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TableToClassTemplate.cs
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TableToClassTemplate.cs
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using System.Collections;
using System.IO;
using System.Text;
using CodeGenerator;
using SchemaObjects;
namespace Sql2005Server
{
public class TableToClassTemplate : ITemplate
{
private string _NameSpace = "";
private string _Prefix = "";
private Class oClass = null;
private Table oTable = null;
private bool Serializeable = false;
private Table tb = null;
private Hashtable TypeNull = new Hashtable();
private Hashtable TypeNull1 = new Hashtable();
private string ClassName;
public TableToClassTemplate()
{
TypeNull.Add("string", "string.Empty");
TypeNull.Add("Int64", "0");
TypeNull.Add("int", "0");
TypeNull.Add("Int16", "0");
TypeNull.Add("Int32", "0");
TypeNull.Add("short", "(short)0");
TypeNull.Add("byte[]", "null");
TypeNull.Add("DateTime", "DateTime.MinValue");
TypeNull.Add("bit", "false");
TypeNull.Add("bool", "false");
TypeNull.Add("decimal", "0");
TypeNull.Add("double", "0");
TypeNull.Add("Single", "0");
TypeNull.Add("Guid", "Guid.Empty");
TypeNull1.Add("string", "string.Empty");
TypeNull1.Add("byte[]", "null");
TypeNull1.Add("DateTime", "DateTime.MinValue");
TypeNull1.Add("Guid", "Guid.Empty");
}
public override void Process(IDataBaseObject DbObject, string NameSpace, string Prefix, bool bSerializeable)
{
_NameSpace = NameSpace;
_Prefix = Prefix;
Serializeable = bSerializeable;
if ((DbObject) is Table && SupportedDatabaseObject(DbObject))
{
oTable = (Table) DbObject;
tb = oTable;
oClass = new Class();
ClassName = tb.Name;
ClassName = ClassName.Replace(".", "_").Replace("[", "").Replace("]", "") ;
oClass.Name = ClassName;
oClass.NameSpace = _NameSpace;
oClass.Prefix = _Prefix;
ProcessClass();
}
}
public override void SaveToFile()
{
if (oClass != null)
{
string path = Path.Combine(OutputDir, "DbObjects");
DirectoryInfo df = new DirectoryInfo(path);
if (!df.Exists)
df.Create();
FileInfo oinfo = new FileInfo(Path.Combine(path, oClass.Prefix + tb.Name + @".cs"));
FileStream sqlFile ;
if (oinfo.Exists)
sqlFile = oinfo.Open(FileMode.Truncate, FileAccess.ReadWrite);
else
sqlFile = oinfo.Create();
using (StreamWriter sw = new StreamWriter(sqlFile))
{
sw.Write(oClass.ToString());
sw.Flush();
sw.Close();
}
}
}
public override string ToString()
{
if (oClass != null)
{
return oClass.ToString();
}
return "";
}
protected override bool SupportedDatabaseObject(IDataBaseObject DbObject)
{
if (DbObject is Table)
{
return true;
}
return false;
}
public void ProcessClass()
{
oClass.UsingLibrary.Add("using System;\r");
oClass.UsingLibrary.Add("using System.Text;\r");
oClass.UsingLibrary.Add("using System.Data;\r");
oClass.UsingLibrary.Add("using System.Data.SqlClient;\r");
oClass.UsingLibrary.Add("using System.Collections.Generic;");
#region Constructors
Method EventsList = new Method();
EventsList.Body.Append("\r\t#region Events");
EventsList.Body.Append("\r\t\t public List<ValidateRecord> ValidationSummary = new List<ValidateRecord>();\r");
EventsList.Body.Append("\r\t#endregion");
oClass.Methods.Add(EventsList);
Method DC = new Method(); //Default Constructor
DC.Name = _Prefix.Length > 0 ? (_Prefix + tb.Name) : tb.Name;
DC.Body.AppendFormat("\r\t\tpublic {0}()\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
DC.Body.Append("\t\t{\r");
DC.Body.AppendFormat("\t\t\tTableName=\"{0}\";\r", tb.Name);
DC.Body.Append("\t\t}\r");
oClass.Methods.Add(DC);
//Create a new instance using the primary keys
if (tb.PrimaryKeys.Count > 0)
{
Method PrimaryKeyConstrctor = new Method();
PrimaryKeyConstrctor.Name = _Prefix.Length > 0 ? (_Prefix + tb.Name) : tb.Name;
PrimaryKeyConstrctor.Body.AppendFormat("\r\t\tpublic {0}(",
_Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
StringBuilder tmp = new StringBuilder();
foreach (Column clm in tb.PrimaryKeys.Values)
{
PrimaryKeyConstrctor.Body.Append(clm.CLRType);
PrimaryKeyConstrctor.Body.AppendFormat(" {0},", clm.Name);
tmp.AppendFormat("\t\t\t_{0}={0};\r", clm.Name);
}
PrimaryKeyConstrctor.Body.Remove(PrimaryKeyConstrctor.Body.Length - 1, 1);
PrimaryKeyConstrctor.Body.Append(")\r");
PrimaryKeyConstrctor.Body.Append("\t\t{\r");
PrimaryKeyConstrctor.Body.AppendFormat("\t\t\tTableName=\"{0}\";\r", tb.Name);
PrimaryKeyConstrctor.Body.Append(tmp.ToString());
PrimaryKeyConstrctor.Body.Append("\t\t\tLoadByPrimaryKey();\r");
PrimaryKeyConstrctor.Body.Append("\t\t}\r");
oClass.Methods.Add(PrimaryKeyConstrctor);
}
#endregion
#region Serialization And Clone Methods
if (Serializeable)
{
//Add refrence to xml serialization lib
oClass.UsingLibrary.Add("using System.Xml.Serialization;\r");
oClass.Attributes.Add("\t[Serializable]\r");
Method Tostring = new Method();
Tostring.Name = "tostring";
Tostring.Body.Append("\r\t\tpublic override string ToString()\r");
Tostring.Body.Append("\t\t{\r");
Tostring.Body.AppendFormat("\t\t\tXmlSerializer xml = new XmlSerializer(typeof({0}));\r",
_Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
Tostring.Body.Append("\t\t\tStringBuilder outstr = new StringBuilder();\r");
Tostring.Body.Append("\t\t\tSystem.IO.TextWriter textwriter = new System.IO.StringWriter(outstr);\r");
Tostring.Body.Append("\t\t\txml.Serialize(textwriter, this);\r");
Tostring.Body.Append("\t\t\txml = null;\r");
Tostring.Body.Append("\t\t\ttextwriter.Flush();\r");
Tostring.Body.Append("\t\t\ttextwriter.Close();\r");
Tostring.Body.Append("\t\t\ttextwriter = null;\r");
Tostring.Body.Append("\t\t\treturn outstr.ToString();\r");
Tostring.Body.Append("\t\t}\r");
oClass.Methods.Add(Tostring);
//Create an clone instance of the class form a deserialized version
Method clone = new Method();
clone.Name = "clone";
clone.Body.AppendFormat("\r\t\tpublic {0} Clone()\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
clone.Body.Append("\t\t{\r");
clone.Body.AppendFormat("\t\t\tXmlSerializer xml = new XmlSerializer(typeof({0}));\r",
_Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
clone.Body.Append(
"\t\t\tSystem.IO.TextReader textreader = new System.IO.StringReader(this.ToString());\r");
clone.Body.AppendFormat("\t\t\treturn ({0})xml.Deserialize(textreader);\r",
_Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
clone.Body.Append("\t\t}\r");
oClass.Methods.Add(clone);
}
#endregion
#region Load By Primary Keys
Method LoadByPrimaryKey = new Method();
LoadByPrimaryKey.Name = "loadbypk";
LoadByPrimaryKey.Body.Append("\r\t\tpublic void LoadByPrimaryKey()\r");
LoadByPrimaryKey.Body.Append("\t\t{\r");
if (tb.PrimaryKeys.Count > 0)
{
LoadByPrimaryKey.Body.Append("\t\t\tDataSet Internalds=new DataSet();\r");
StringBuilder sb = new StringBuilder();
foreach (Column PkClm in tb.PrimaryKeys.Values)
{
sb.Append(PkClm.Name);
sb.Append("=");
if (PkClm.CLRType == "string")
sb.Append("'");
sb.Append("\"+_");
sb.Append(PkClm.Name);
sb.Append(".ToString() +\"");
if (PkClm.CLRType == "string")
sb.Append("'\"+\"");
sb.Append(" and ");
}
LoadByPrimaryKey.Body.AppendFormat(
"\t\t\tthis.RunSqlCommand(\"Select top 1 * from {0} where {1}, Internalds);\r", tb.Name,
sb.ToString().Substring(0, sb.Length - 7));
sb = null;
LoadByPrimaryKey.Body.Append("\t\t\tif (Internalds!=null && Internalds.Tables[0].Rows.Count>0)\r");
LoadByPrimaryKey.Body.Append("\t\t\t{\r");
foreach (Column cm in tb.Columns.Values)
{
if (cm.IsNullable)
LoadByPrimaryKey.Body.AppendFormat(
"\t\t\t\t_{0} = (Internalds.Tables[0].Rows[0][\"{0}\"]==System.Convert.DBNull ? {2} : ({1})Internalds.Tables[0].Rows[0][\"{0}\"]) ;\r",
cm.Name, cm.CLRType, TypeNull[cm.CLRType]);
else
LoadByPrimaryKey.Body.AppendFormat(
"\t\t\t\t_{0} =({1}) Internalds.Tables[0].Rows[0][\"{0}\"];\r", cm.Name, cm.CLRType);
}
LoadByPrimaryKey.Body.Append("\t\t\t\tInternalds.Dispose();\r");
LoadByPrimaryKey.Body.Append("\t\t\t\tthis.Close();\r");
LoadByPrimaryKey.Body.Append("\t\t\t}\r");
LoadByPrimaryKey.Body.Append("\t\t\telse\r");
LoadByPrimaryKey.Body.Append("\t\t\t{\r");
LoadByPrimaryKey.Body.Append("\t\t\t\tthis.Close();\r");
LoadByPrimaryKey.Body.Append("\t\t\t}\r");
}
LoadByPrimaryKey.Body.Append("\t\t}\r");
oClass.Methods.Add(LoadByPrimaryKey);
#endregion
#region LoadFromDataset
Method LoadFromDataset = new Method();
LoadFromDataset.Name = "loadfromDataSet";
LoadFromDataset.Body.AppendFormat("\r\t\tprotected static {0} LoadFromDataSet(DataSet Internalds,int rowindex)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
LoadFromDataset.Body.Append("\t\t{\r");
LoadFromDataset.Body.Append("\t\t\tif (Internalds!=null && Internalds.Tables[0].Rows.Count>0 && Internalds.Tables[0].Rows.Count>=(rowindex-1))\r");
LoadFromDataset.Body.Append("\t\t\t{\r");
LoadFromDataset.Body.AppendFormat("\t\t\t\t{0} ColRecord=new {0}();\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
foreach (Column cm in tb.Columns.Values)
{
if (cm.IsNullable)
LoadFromDataset.Body.AppendFormat(
"\t\t\t\tColRecord.{0} = (Internalds.Tables[0].Rows[rowindex][\"{0}\"]==System.Convert.DBNull ? {2} : ({1})Internalds.Tables[0].Rows[rowindex][\"{0}\"]) ;\r",
cm.Name, cm.CLRType, TypeNull[cm.CLRType]);
else
LoadFromDataset.Body.AppendFormat(
"\t\t\t\tColRecord.{0} =({1}) Internalds.Tables[0].Rows[rowindex][\"{0}\"];\r", cm.Name, cm.CLRType);
}
LoadFromDataset.Body.Append("\t\t\t\treturn ColRecord;\r");
LoadFromDataset.Body.Append("\t\t\t}\r");
LoadFromDataset.Body.Append("\t\t\treturn null;\r");
LoadFromDataset.Body.Append("\t\t}\r");
oClass.Methods.Add(LoadFromDataset);
#endregion
#region LoadFromDataset Collection
Method LoadCollectionFromDataset = new Method();
LoadCollectionFromDataset.Name = "loadfromDataSet";
LoadCollectionFromDataset.Body.AppendFormat("\r\t\tprotected static List<{0}> LoadCollectionFromDataSet(DataSet Internalds)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
LoadCollectionFromDataset.Body.Append("\t\t{\r");
if (tb.PrimaryKeys.Count > 0)
{
//TODO: Check if the rows count +offset is larger than the dataset rows then return only the remainin in the dataset
//LoadCollectionFromDataset.Body.Append(
// "\t\t\tif (Internalds.Tables[0].Rows.Count< rowsCount) { rowsCount=Internalds.Tables[0].Rows.Count;}\r");
LoadCollectionFromDataset.Body.Append("\t\t\tif (Internalds!=null && Internalds.Tables[0].Rows.Count>0)\r");
LoadCollectionFromDataset.Body.Append("\t\t\t{\r");
LoadCollectionFromDataset.Body.AppendFormat("\t\t\t\t List<{0}> result=new List<{0}>();\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
LoadCollectionFromDataset.Body.Append("\t\t\t\tforeach (DataRow row in Internalds.Tables[0].Rows)\r");
LoadCollectionFromDataset.Body.Append("\t\t\t\t{\r");
LoadCollectionFromDataset.Body.AppendFormat("\t\t\t\t\t{0} ColRecord=new {0}();\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
foreach (Column cm in tb.Columns.Values)
{
if (cm.IsNullable)
LoadCollectionFromDataset.Body.AppendFormat(
"\t\t\t\t\tColRecord.{0} = (row[\"{0}\"]==System.Convert.DBNull ? {2} : ({1})row[\"{0}\"]) ;\r",
cm.Name, cm.CLRType, TypeNull[cm.CLRType]);
else
LoadCollectionFromDataset.Body.AppendFormat(
"\t\t\t\t\tColRecord.{0} =({1}) row[\"{0}\"];\r", cm.Name, cm.CLRType);
}
LoadCollectionFromDataset.Body.Append("\t\t\t\t\tresult.Add(ColRecord);\r");
LoadCollectionFromDataset.Body.Append("\t\t\t\t}\r");
LoadCollectionFromDataset.Body.Append("\t\t\t\treturn result;\r");
LoadCollectionFromDataset.Body.Append("\t\t\t}\r");
LoadCollectionFromDataset.Body.Append("\t\t\treturn null;\r");
}
LoadCollectionFromDataset.Body.Append("\t\t}\r");
oClass.Methods.Add(LoadCollectionFromDataset);
#endregion
#region Class Variables & Properties
foreach (Column cm in tb.Columns.Values)
{
if (cm.IsNullable)
oClass.DeclareVariable.Add(
string.Format("\t\tprivate {0} _{1}={3};{2}", cm.CLRType, cm.Name, "\r", TypeNull[cm.CLRType]));
else
oClass.DeclareVariable.Add(string.Format("\t\tprivate {0} _{1};{2}", cm.CLRType, cm.Name, "\r"));
Property oprop = new Property();
oprop.Name = cm.Name;
oprop.Body.Append("\r\t\t/// <summary>\r");
oprop.Body.AppendFormat("\t\t/// {0}\r", cm.IsNullable==false?"<b>[Required]</b>"+cm.Description:cm.Description);
oprop.Body.Append("\t\t/// </summary>\r");
oprop.Body.AppendFormat("\t\tpublic {0} {1}\r", cm.CLRType, cm.Name);
oprop.Body.Append("\t\t{\r");
oprop.Body.AppendFormat("\t\t\t get {{ return _{0}; }}\r", cm.Name);
oprop.Body.AppendFormat("\t\t\t set {{ _{0}=value; }}\r", cm.Name);
oprop.Body.Append("\r\t\t}\r");
oClass.Properties.Add(oprop);
}
#endregion
oClass.Attributes.Add("\t public partial ");
oClass.Methods.Add(OnValidateProcedure());
oClass.Methods.Add(InsertProcedure());
oClass.Methods.Add(UpdateProcedure());
oClass.Methods.Add(DeleteProcedure());
oClass.Methods.Add(DisposProcedure());
//oClass.Methods.Add(DataTypedSet(ClassName));
oClass.Methods.Add(StrongTypedCollection(ClassName));
}
#region DataBase Methods Insert /Update / Delete
private Method InsertProcedure()
{
Method Insert = new Method();
Insert.Name = "insert";
Insert.Body.Append("\t\tprotected override bool OnInsert()\r");
Insert.Body.Append("\t\t{\r");
Insert.Body.Append("\t\t\tSqlDataReader mReader=null;\r");
StringBuilder Parameters = new StringBuilder();
int i = 0;
foreach (Column cm in tb.Columns.Values)
{
if (cm.Readonly == false)
{
if (!cm.IsNullable) //if does not accept null
{
if (cm.CLRType != "byte[]")
Parameters.AppendFormat("\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",_{1});\r",
i.ToString(), cm.Name);
else
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeImageParameter(\"@{1}\",_{1});\r", i.ToString(),
cm.Name);
} // nullable column
else
{
//if (tb.IdentityColumn != null && tb.IdentityColumn.Name != cm.Name)
if (cm.CLRType != "byte[]")
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
i.ToString(), cm.Name, TypeNull[cm.CLRType]);
else
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeImageParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
i.ToString(), cm.Name, TypeNull[cm.CLRType]);
//else // table has no Identity Column
//Parameters.AppendFormat(
//"\t\t\tStoredProcedureParam[{0}]=MakeImageParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
//i.ToString(), cm.Name, TypeNull[cm.CLRType]);
}
i++;
}
}
Insert.Body.AppendFormat("\t\t\tSqlParameter[] StoredProcedureParam=new SqlParameter[{0}];\r", i.ToString());
Insert.Body.Append(Parameters.ToString());
Insert.Body.Append("\t\t\ttry\r");
Insert.Body.Append("\t\t\t{\r");
Insert.Body.AppendFormat("\t\t\t\tRunSqlCommand(\"[Insert_{0}]\",StoredProcedureParam,ref mReader);\r",
tb.Name);
Insert.Body.Append("\t\t\t\tif(mReader!=null)\r");
Insert.Body.Append("\t\t\t\t\t{\r");
Insert.Body.Append("\t\t\t\t\t\tif(mReader.Read())\r");
Insert.Body.Append("\t\t\t\t\t\t{\r");
if (tb.IdentityColumn != null)
{
Insert.Body.AppendFormat("\t\t\t\t\t\t{0} Ident={0}.Parse(mReader[1].ToString());\r",
tb.IdentityColumn.CLRType);
Insert.Body.AppendFormat("\t\t\t\t\t\tbool Res = bool.Parse(mReader[0].ToString());\r");
}
else
{
Insert.Body.AppendFormat("\t\t\t\t\t\tbool Res = bool.Parse(mReader[0].ToString());\r");
}
Insert.Body.Append("\t\t\t\t\t\tmReader.Close();\r");
Insert.Body.Append("\t\t\t\t\t\tmReader=null;\r");
Insert.Body.Append("\t\t\t\t\t\tthis.Close();\r");
if (tb.IdentityColumn != null)
{
Insert.Body.AppendFormat("\t\t\t\t\t\t_{0}=Ident;\r", tb.IdentityColumn.Name);
}
Insert.Body.Append("\t\t\t\t\t\treturn Res;\r");
Insert.Body.Append("\t\t\t\t\t\t}\r");
Insert.Body.Append("\t\t\t\t\telse\r");
Insert.Body.Append("\t\t\t\t\t\t{\r");
Insert.Body.Append("\t\t\t\t\t\t\tmReader.Close();\r");
Insert.Body.Append("\t\t\t\t\t\t\tmReader=null;\r");
Insert.Body.Append("\t\t\t\t\t\t\tthrow new Exception(\"Data Reader is null\");\r");
Insert.Body.Append("\t\t\t\t\t\t}\r");
Insert.Body.Append("\t\t\t\t\t}\r");
Insert.Body.Append("\t\t\t\t\telse\r");
Insert.Body.Append("\t\t\t\t\t{\r");
Insert.Body.Append("\t\t\t\t\t\t throw new Exception(\"Data Reader is null\");\r");
Insert.Body.Append("\t\t\t\t\t}\r");
Insert.Body.Append("\t\t\t}\r");
Insert.Body.Append("\t\t\t\tcatch (Exception ex)\r");
Insert.Body.Append("\t\t\t{\r");
Insert.Body.Append("\t\t\t\tif(mReader!=null)\r");
Insert.Body.Append("\t\t\t\t\tmReader=null;\r");
Insert.Body.Append("\t\t\t\t\tthis.Close();\r");
Insert.Body.Append("\t\t\t\tthrow ex;\r");
Insert.Body.Append("\t\t\t}\r");
Insert.Body.Append("\t\t}\r");
return Insert;
}
private Method OnValidateProcedure()
{
Method Validate = new Method();
Validate.Name = "OnValidate";
Validate.Body.Append("\t\tprotected override void OnValidate()\r");
Validate.Body.Append("\t\t{\r");
Validate.Body.Append("\t\t\tValidationSummary.Clear();\r");
StringBuilder FiledCheck = new StringBuilder();
int i = 0;
foreach (Column cm in tb.Columns.Values)
{
if (!cm.IsNullable)
{
if (TypeNull1.Contains(cm.CLRType) ||cm.IsForignKey)
{
FiledCheck.AppendFormat("\r\t\t\tif (_{0}=={1})\r", cm.Name, TypeNull[cm.CLRType]);
FiledCheck.Append("\t\t\t{\r");
FiledCheck.Append(
"\t\t\t\tValidationSummary.Add (new ValidateRecord (){ Message = \"" + cm.Name + " Value can not be null \",PropertyName = \"" + cm.Name + "\",ValidationError = \" \" });\r");
FiledCheck.AppendFormat("\t\t\t\t //throw new Exception(\"{0} Value can not be null\");\r", cm.Name);
FiledCheck.Append("\t\t\t}\r");
}
i++;
}
}
Validate.Body.Append(FiledCheck.ToString());
Validate.Body.Append("\t\t\tif (ValidationSummary.Count>0)\r");
Validate.Body.Append("\t\t\t\tthrow new ValidationException(\"Missing Properties\", ValidationSummary);\r");
Validate.Body.Append("\t\t}\r");
return Validate;
}
private Method UpdateProcedure()
{
Method Update = new Method();
Update.Name = "update";
Update.Body.Append("\t\tprotected override bool OnUpdate()\r");
Update.Body.Append("\t\t{\r");
Update.Body.Append("\t\t\tSqlDataReader mReader=null;\r");
Update.Body.AppendFormat("\t\t\tSqlParameter[] StoredProcedureParam=new SqlParameter[{0}];\r",
(tb.Columns.Count).ToString());
StringBuilder Parameters = new StringBuilder();
int i = 0;
foreach (Column cm in tb.Columns.Values)
{
if (!cm.IsNullable)
{
if (cm.CLRType != "byte[]")
Parameters.AppendFormat("\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",_{1});\r",
i.ToString(), cm.Name);
else
Parameters.AppendFormat("\t\t\tStoredProcedureParam[{0}]=MakeImageParameter(\"@{1}\",_{1});\r",
i.ToString(), cm.Name);
}
else
{
if (cm.CLRType != "byte[]")
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
i.ToString(), cm.Name, TypeNull[cm.CLRType]);
else
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeImageParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
i.ToString(), cm.Name, TypeNull[cm.CLRType]);
}
i++;
}
Update.Body.Append(Parameters.ToString());
Update.Body.Append("\t\t\ttry\r");
Update.Body.Append("\t\t\t{\r");
Update.Body.AppendFormat("\t\t\t\tRunSqlCommand(\"[Update_{0}]\",StoredProcedureParam,ref mReader);\r",
tb.Name);
Update.Body.Append("\t\t\t\tif(mReader!=null)\r");
Update.Body.Append("\t\t\t\t\t{\r");
Update.Body.Append("\t\t\t\t\t\tif(mReader.Read())\r");
Update.Body.Append("\t\t\t\t\t\t{\r");
// if (tb.IdentityColumn != null) bool Res = int.Parse(mReader[0].ToString()) == 1 ? true : false;
// Update.Body.AppendFormat("\t\t\t\t\t\t{0} Res={0}.Parse(mReader[0].ToString());\r",
// tb.IdentityColumn.CLRType);
Update.Body.AppendFormat("\t\t\t\t\t\tbool Res = bool.Parse(mReader[0].ToString());\r");
Update.Body.Append("\t\t\t\t\t\tmReader.Close();\r");
Update.Body.Append("\t\t\t\t\t\tmReader=null;\r");
Update.Body.Append("\t\t\t\t\t\tthis.Close();\r");
Update.Body.Append("\t\t\t\t\t\treturn Res;\r");
Update.Body.Append("\t\t\t\t\t\t}\r");
Update.Body.Append("\t\t\t\t\telse\r");
Update.Body.Append("\t\t\t\t\t\t{\r");
Update.Body.Append("\t\t\t\t\t\t\tmReader.Close();\r");
Update.Body.Append("\t\t\t\t\t\t\tmReader=null;\r");
Update.Body.Append("\t\t\t\t\t\t\treturn false;\r");
Update.Body.Append("\t\t\t\t\t\t}\r");
Update.Body.Append("\t\t\t\t\t}\r");
Update.Body.Append("\t\t\t\t\telse\r");
Update.Body.Append("\t\t\t\t\t{\r");
Update.Body.Append("\t\t\t\t\t\t throw new Exception(\"Data Reader is null\");\r");
Update.Body.Append("\t\t\t\t\t}\r");
Update.Body.Append("\t\t\t}\r");
Update.Body.Append("\t\t\t\tcatch (Exception ex)\r");
Update.Body.Append("\t\t\t{\r");
Update.Body.Append("\t\t\t\tif(mReader!=null)\r");
Update.Body.Append("\t\t\t\t\tmReader=null;\r");
Update.Body.Append("\t\t\t\t\tthis.Close();\r");
Update.Body.Append("\t\t\t\tthrow ex;\r");
Update.Body.Append("\t\t\t}\r");
Update.Body.Append("\t\t}\r");
return Update;
}
private Method DisposProcedure()
{
Method disp = new Method();
disp.Name = "Dispose";
disp.Body.Append("\t\tpublic new void Dispose()\r");
disp.Body.Append("\t\t{\r");
disp.Body.Append("\t\t\tbase.Dispose();\r");
disp.Body.Append("\t\t\t//GC.SuppressFinalize(this);\r");
disp.Body.Append("\t\t}\r");
return disp;
}
private Method DeleteProcedure()
{
Method delete = new Method();
delete.Name = "delete";
delete.Body.Append("\t\tprotected override bool OnDelete()\r");
delete.Body.Append("\t\t{\r");
delete.Body.Append("\t\t\tSqlDataReader mReader=null;\r");
delete.Body.AppendFormat("\t\t\tSqlParameter[] StoredProcedureParam=new SqlParameter[{0}];\r",
(tb.PrimaryKeys.Count).ToString());
StringBuilder FiledCheck = new StringBuilder();
StringBuilder Parameters = new StringBuilder();
int i = 0;
foreach (Column cm in tb.PrimaryKeys.Values)
{
if (cm.IsNullable)
{
FiledCheck.AppendFormat("\r\t\t\tif (_{0}=={1})\r", cm.Name, TypeNull[cm.CLRType]);
FiledCheck.Append("\t\t\t{\r");
FiledCheck.AppendFormat("\t\t\t\tthrow new Exception(\"{0} Value can not be null\");\r", cm.Name);
FiledCheck.Append("\t\t\t}\r");
Parameters.AppendFormat(
"\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",(_{1}=={2}? System.Convert.DBNull : _{1}));\r",
i.ToString(), cm.Name, TypeNull[cm.CLRType]);
}
else
{
Parameters.AppendFormat("\t\t\tStoredProcedureParam[{0}]=MakeParameter(\"@{1}\",_{1});\r",
i.ToString(), cm.Name);
}
i++;
}
delete.Body.Append(FiledCheck.ToString());
delete.Body.Append(Parameters.ToString());
delete.Body.Append("\t\t\ttry\r");
delete.Body.Append("\t\t\t{\r");
delete.Body.AppendFormat("\t\t\t\tRunSqlCommand(\"[Delete_{0}]\",StoredProcedureParam,ref mReader);\r",
tb.Name);
delete.Body.Append("\t\t\t\tbool Res=false;\r");
delete.Body.Append("\t\t\t\tif(mReader.Read())\r");
delete.Body.AppendFormat("\t\t\t\t\t\tRes=bool.Parse(mReader[0].ToString());\r");
delete.Body.Append("\t\t\t\tmReader.Close();\r");
delete.Body.Append("\t\t\t\tmReader=null;\r");
delete.Body.Append("\t\t\t\tthis.Close();\r");
delete.Body.Append("\t\t\t\treturn Res;\r");
delete.Body.Append("\t\t\t}\r");
delete.Body.Append("\t\t\t\tcatch (Exception ex)\r");
delete.Body.Append("\t\t\t{\r");
delete.Body.Append("\t\t\t\tif(mReader!=null)\r");
delete.Body.Append("\t\t\t\t\tmReader=null;\r");
delete.Body.Append("\t\t\t\t\tthis.Close();\r");
delete.Body.Append("\t\t\t\tthrow ex;\r");
delete.Body.Append("\t\t\t}\r");
delete.Body.Append("\t\t}\r");
return delete;
}
//private Method DataTypedSet(string ClassName)
//{
// //Method loadinDataset = new Method();
// //loadinDataset.Name = "loadinDataset";
// ////Select All
// //loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectAll()\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t{\r");
// //loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + "\", ResDS,\"" + tb.Name + "\");\r");
// //loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ;\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t}\r");
// ////Select All Order By
// //loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectAll(string OrderBY)\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t{\r");
// //loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + " order by \" + OrderBY , ResDS,\"" + tb.Name + "\");\r");
// //loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ;\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t}\r");
// ////Select All Order By , Top
// //loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectAll(string OrderBY,int TopCount)\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t{\r");
// //loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select TOP \" + TopCount.ToString() + \" * from " + tb.Name + " order by \" + OrderBY , ResDS,\"" + tb.Name + "\");\r");
// //loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ;\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t}\r");
// ////Select All offset and Count (paging)
// ////loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectAll(int offset,int count)\r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append("\t\t{\r");
// ////loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + "\", ResDS,\"" + tb.Name + "\");\r");
// ////loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ;\r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append("\t\t}\r");
// /////---------------------------------------------------------------------------------------------------------------------///
// ////Select Where
// //loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectWhere(string FilterBy)\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t{\r");
// //loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append(
// // "\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + " where \" + FilterBy, ResDS, \"" + tb.Name + "\");\r");
// //loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ; \r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t}\r");
// ////Select Where Top OrderBY
// //loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectWhere(string FilterBy,int TopCount,string OrderBY)\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t{\r");
// //loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append(
// // "\t\t\t RunStaticSqlCommand(\"Select top \" + TopCount.ToString() + \" * from " + tb.Name + " where \" + FilterBy +\" order by \" + OrderBY , ResDS, \"" + tb.Name + "\");\r");
// //loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ; \r",
// // _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// //loadinDataset.Body.Append("\t\t}\r");
// ////Select Where offset and count (Paging)
// ////loadinDataset.Body.AppendFormat("\t\tpublic static {0}Datasets.{1}DS SelectWhere(string FilterBy,int offset,int count)\r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append("\t\t{\r");
// ////loadinDataset.Body.AppendFormat("\t\t\t {0}Datasets.{1}DS ResDS=new {0}Datasets.{1}DS();\r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append(
// //// "\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + " where \" + FilterBy, ResDS, \"" + tb.Name + "\");\r");
// ////loadinDataset.Body.AppendFormat("\t\t\t return ({0}Datasets.{1}DS) ResDS ; \r",
// //// _NameSpace.Length > 0 ? (_NameSpace + @".") : @"", ClassName);
// ////loadinDataset.Body.Append("\t\t}\r");
// //return loadinDataset;
//}
private Method StrongTypedCollection(string ClassName)
{
Method loadinDataset = new Method();
loadinDataset.Name = "loadinDataset";
//Select All
loadinDataset.Body.AppendFormat("\t\tpublic static List<{0}> SelectAll()\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + "\", ResDS,\"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\tList<{0}> result=LoadCollectionFromDataSet(ResDS) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\t return result;\r");
loadinDataset.Body.Append("\t\t}\r");
//Select All Order By
loadinDataset.Body.AppendFormat("\t\tpublic static List<{0}> SelectAll(string OrderBY)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + " order by \" + OrderBY , ResDS,\"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\tList<{0}> result=LoadCollectionFromDataSet(ResDS) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\t return result;\r");
loadinDataset.Body.Append("\t\t}\r");
//Select All Order By , Top
loadinDataset.Body.AppendFormat("\t\tpublic static List<{0}> SelectAll(string OrderBY,int TopCount)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append("\t\t\t RunStaticSqlCommand(\"Select TOP \" + TopCount.ToString() + \" * from " + tb.Name + " order by \" + OrderBY , ResDS,\"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\tList<{0}> result=LoadCollectionFromDataSet(ResDS) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\t return result;\r");
loadinDataset.Body.Append("\t\t}\r");
///---------------------------------------------------------------------------------------------------------------------///
//Select Where
loadinDataset.Body.AppendFormat("\t\tpublic static List<{0}> SelectWhere(string FilterBy)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append(
"\t\t\t RunStaticSqlCommand(\"Select * from " + tb.Name + " where \" + FilterBy, ResDS, \"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\tList<{0}> result=LoadCollectionFromDataSet(ResDS) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\t return result;\r");
loadinDataset.Body.Append("\t\t}\r");
//Select First
loadinDataset.Body.AppendFormat("\t\tpublic static {0} SelectFirst(string FilterBy)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append(
"\t\t\t RunStaticSqlCommand(\"Select top 1 * from " + tb.Name + " where \" + FilterBy, ResDS, \"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\t{0} result=LoadFromDataSet(ResDS,0) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\treturn result;\r");
loadinDataset.Body.Append("\t\t}\r");
//Select Where Top OrderBY
loadinDataset.Body.AppendFormat("\t\tpublic static List<{0}> SelectWhere(string FilterBy,int TopCount,string OrderBY)\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.Append("\t\t{\r");
loadinDataset.Body.Append("\t\t\t DataSet ResDS=new DataSet();\r");
loadinDataset.Body.Append(
"\t\t\t RunStaticSqlCommand(\"Select top \" + TopCount.ToString() + \" * from " + tb.Name + " where \" + FilterBy +\" order by \" + OrderBY , ResDS, \"" + tb.Name + "\");\r");
loadinDataset.Body.AppendFormat("\t\t\tList<{0}> result=LoadCollectionFromDataSet(ResDS) ;\r", _Prefix.Length > 0 ? (_Prefix + ClassName) : ClassName);
loadinDataset.Body.AppendFormat("\t\t\tResDS.Dispose();\r");
loadinDataset.Body.AppendFormat("\t\t\t return result;\r");
loadinDataset.Body.Append("\t\t}\r");
return loadinDataset;
}
#endregion
}
}