public object GetEnityByPrimaryKey(object objEntity)
{
object objResult = null;
try
{
GetConnection();
string strPrimaryKey = null;
if (sqlCMD.Connection.State == ConnectionState.Open)
{
if (sqlCMD.Connection.State == ConnectionState.Closed)
{
MySqlConnection.GetConnection.OpenConnection(sqlCon);
}
CommonMSSQL.ClearParameter(sqlCMD);
#region Get Primarykey Information from object
PropertyInfo[] properties = objEntity.GetType().GetProperties();
foreach (PropertyInfo property in properties)
{
var attribute = Attribute.GetCustomAttribute(property, typeof(KeyAttribute)) as KeyAttribute;
if (attribute != null) // This property has a KeyAttribute
{
// Do something, to read from the property:
//object val = property.GetValue(objPrimaryKey);
strPrimaryKey = ((TTAttributs)objEntity.GetType().GetProperty(property.Name).GetCustomAttribute(typeof(TTAttributs), false)).FieldName;
break;
}
}
#endregion
CommonMSSQL.AddParameter(sqlCMD, objEntity, strPrimaryKey);
sqlCMD.CommandType = CommandType.Text;
sqlCMD.CommandText = CommonMSSQL.PrepairSelectPrimaryKey(HelperMethod.GetTableName(objEntity).ToString(), objEntity);
using (SqlDataReader dr = sqlCMD.ExecuteReader())
{
objResult = FillEntityFromReader(dr, objEntity);
dr.Close();
}
}
}
catch (Exception)
{
objResult = null;
throw;
}
finally
{
MySqlConnection.GetConnection.CloseConnection(sqlCon);
}
return(objResult);
}
private long PagerRecordCount(TTDictionaryQuery SQLDictionery, TTDictionary parDictionery, object objEntity)
{
long lngResult = 0;
StringBuilder sbCount = new StringBuilder();
SqlCommand sqlCMDCount = new SqlCommand();
sqlCMDCount.Connection = MySqlConnection.GetConnection.GetDBConnection();
sbCount.Append("select total_count = COUNT(*) ").AppendLine();
sbCount.Append(SQLDictionery.TablePart).AppendLine();
if (parDictionery != null)
{
if (parDictionery.Count > 0)
{
sqlCMDCount.Parameters.Clear();
CommonMSSQL.AddParameter(sqlCMDCount, parDictionery, objEntity);
sbCount.Append(HelperMethod.GetParameter(parDictionery, sbCount)).AppendLine();
if (SQLDictionery.ParameterPart != null)
{
sbCount.Append(SQLDictionery.ParameterPart.Replace("WHERE", "AND"));
}
}
else
{
sbCount.Append(SQLDictionery.ParameterPart);
}
}
else
{
sbCount.Append(SQLDictionery.ParameterPart);
}
if (SQLDictionery.GroupPart != null)
{
sbCount.Append(SQLDictionery.GroupPart).AppendLine();
}
if (SQLDictionery.HavingPart != null)
{
sbCount.Append(SQLDictionery.HavingPart).AppendLine();
}
sqlCMDCount.CommandText = sbCount.ToString();
object objCount = sqlCMDCount.ExecuteScalar();
if (objCount != null)
{
lngResult = objCount == DBNull.Value ? 0 : Convert.ToInt64(objCount);
TTPagination.PageCount = (long)Math.Ceiling((double)lngResult / TTPagination.PageSize);
}
sqlCMDCount.Connection.Close();
sqlCMDCount.Dispose();
return(lngResult);
}
public object GetEnityByPerameters(object objEntity, Dictionary <string, Enumration.Operators> parFields)
{
object objResult = null;
try
{
GetConnection();
if (sqlCMD.Connection.State == ConnectionState.Open)
{
if (sqlCMD.Connection.State == ConnectionState.Closed)
{
MySqlConnection.GetConnection.OpenConnection(sqlCon);
}
CommonMSSQL.ClearParameter(sqlCMD);
for (int i = 0; i < parFields.Count; i++)
{
var el = parFields.ElementAt(i);
CommonMSSQL.AddParameter(sqlCMD, objEntity, el.Key);
}
sqlCMD.CommandType = CommandType.Text;
sqlCMD.CommandText = CommonMSSQL.PrepairSelectPerameters(parFields, HelperMethod.GetTableName(objEntity), objEntity);
using (SqlDataReader dr = sqlCMD.ExecuteReader())
{
objResult = FillEntityFromReader(dr, objEntity);
dr.Close();
}
}
}
catch (Exception)
{
objResult = null;
throw;
}
finally
{
MySqlConnection.GetConnection.CloseConnection(sqlCon);
}
return(objResult);
}
public SqlDataReader ExecuteReaderQuery(TTDictionaryQuery SQLDictionery, TTDictionary parDictionery, object objEntity)
{
SqlDataReader drResult = null;
try
{
GetConnection();
MySqlConnection.GetConnection.OpenConnection(sqlCon);
sqlCMD.Parameters.Clear();
if (objEntity != null)
{
CommonMSSQL.AddParameter(sqlCMD, parDictionery, objEntity);
}
StringBuilder SQLQuery = new StringBuilder();
SQLQuery.Append(SQLDictionery.SelectPart).AppendLine();
SQLQuery.Append(SQLDictionery.TablePart).AppendLine();
if (parDictionery.Count > 0)
{
SQLQuery.Append(HelperMethod.GetParameter(parDictionery, SQLQuery)).AppendLine();
}
if (!string.IsNullOrEmpty(SQLDictionery.ParameterPart))
{
if (SQLDictionery.ParameterPart.Trim() != "")
{
SQLQuery.Append(SQLDictionery.ParameterPart).AppendLine();
}
}
if (SQLDictionery.GroupPart != null)
{
SQLQuery.Append(SQLDictionery.GroupPart).AppendLine();
}
if (SQLDictionery.HavingPart != null)
{
SQLQuery.Append(SQLDictionery.HavingPart).AppendLine();
}
if (TTPagination.isPageing)
{
if (TTPagination.PageSize != -1)
{
SQLQuery.Append(string.Format("{0} {1}", SQLDictionery.OrderPart, HelperMethod.GetPageingString(SQLDictionery.OrderPart, objEntity))).AppendLine();
}
}
else
{
if (SQLDictionery.OrderPart != null)
{
SQLQuery.Append(SQLDictionery.OrderPart).AppendLine();
}
}
sqlCMD.CommandType = CommandType.Text;
sqlCMD.CommandText = SQLQuery.ToString();
SqlDataReader dr = sqlCMD.ExecuteReader();
TTPagination.RecordCount = PagerRecordCount(SQLDictionery, parDictionery, objEntity);
drResult = dr;
}
catch (Exception)
{
throw;
}
finally
{
TTPagination.isPageing = false;
}
return(drResult);
}
