コード例 #1
0
ファイル: DB.cs プロジェクト: habeebtc/Spam
 public static object ExecuteScalar( SqlCommand cmd )
 {
     QueryCounter qc = new QueryCounter( cmd.CommandText );
     try
     {
         using ( SqlConnection conn = GetConnection() )
         {
             using ( SqlTransaction trans = conn.BeginTransaction( m_isoLevel ) )
             {
                 cmd.Connection = conn;
                 cmd.Transaction = trans;
                 object res = cmd.ExecuteScalar();
                 trans.Commit();
                 return res;
             }
         }
     }
     finally
     {
         qc.Dispose();
     }
 }
コード例 #2
0
ファイル: DB.cs プロジェクト: habeebtc/Spam
 /// <summary>
 /// Gets data out of the database
 /// </summary>
 /// <param name="cmd">The SQL Command</param>
 /// <returns>DataTable with the results</returns>
 private static DataTable GetData( SqlCommand cmd )
 {
     QueryCounter qc = new QueryCounter( cmd.CommandText );
     try
     {
         if ( cmd.Connection != null )
         {
             using ( DataSet ds = new DataSet() )
             {
                 using ( SqlDataAdapter da = new SqlDataAdapter() )
                 {
                     da.SelectCommand = cmd;
                     da.Fill( ds );
                     return ds.Tables [0];
                 }
             }
         }
         else
         {
             using ( SqlConnection conn = GetConnection() )
             {
                 using ( SqlTransaction trans = conn.BeginTransaction( m_isoLevel ) )
                 {
                     try
                     {
                         cmd.Transaction = trans;
                         using ( DataSet ds = new DataSet() )
                         {
                             using ( SqlDataAdapter da = new SqlDataAdapter() )
                             {
                                 da.SelectCommand = cmd;
                                 da.SelectCommand.Connection = conn;
                                 da.Fill( ds );
                                 return ds.Tables [0];
                             }
                         }
                     }
                     finally
                     {
                         trans.Commit();
                     }
                 }
             }
         }
     }
     finally
     {
         qc.Dispose();
     }
 }
コード例 #3
0
ファイル: DB.cs プロジェクト: habeebtc/Spam
 /// <summary>
 /// Executes a NonQuery
 /// </summary>
 /// <param name="cmd">NonQuery to execute</param>
 public static void ExecuteNonQuery( SqlCommand cmd )
 {
     QueryCounter qc = new QueryCounter( cmd.CommandText );
     try
     {
         using ( SqlConnection conn = GetConnection() )
         {
             using ( SqlTransaction trans = conn.BeginTransaction( m_isoLevel ) )
             {
                 cmd.Connection = conn;
                 cmd.Transaction = trans;
                 cmd.ExecuteNonQuery();
                 trans.Commit();
             }
         }
     }
     finally
     {
         qc.Dispose();
     }
 }
コード例 #4
0
ファイル: DB.cs プロジェクト: habeebtc/Spam
 /// <summary>
 /// Gets data out of database using a plain text string command
 /// </summary>
 /// <param name="sql">string command to be executed</param>
 /// <returns>DataTable with results</returns>
 public static DataTable GetData( string sql )
 {
     QueryCounter qc = new QueryCounter( sql );
     try
     {
         using ( SqlConnection conn = GetConnection() )
         {
             using ( SqlTransaction trans = conn.BeginTransaction( m_isoLevel ) )
             {
                 try
                 {
                     using ( SqlCommand cmd = conn.CreateCommand() )
                     {
                         cmd.Transaction = trans;
                         cmd.CommandType = CommandType.Text;
                         cmd.CommandText = sql;
                         using ( DataSet ds = new DataSet() )
                         {
                             using ( SqlDataAdapter da = new SqlDataAdapter() )
                             {
                                 da.SelectCommand = cmd;
                                 da.SelectCommand.Connection = conn;
                                 da.Fill( ds );
                                 return ds.Tables [0];
                             }
                         }
                     }
                 }
                 finally
                 {
                     trans.Commit();
                 }
             }
         }
     }
     finally
     {
         qc.Dispose();
     }
 }