private void SaveDataObject( SqlDataRow data )
{
// Setup command parameters
data.SetParameters( command.Parameters );
// Fill parameters with values from the object's properties
data.FillParameters( command.Parameters );
// Update or Insert depending on whether object exists on database
if( data.IsSaved )
ExecuteNonQuery( data.UpdateSQL );
else
{
if( command.Parameters["@id"].Value == DBNull.Value )
{
command.Parameters.Remove( command.Parameters["@id"] );
// Store the ID generated by the database.
data.Id = Convert.ToInt32( ExecuteScalar( data.InsertSQL + "; SELECT SCOPE_IDENTITY();" ) );
}
else
{
// TODO: Do we need to turn off IDENTITY_INSERT if there's an exception?
// I'm thinking not because it resets between command queries.
ExecuteNonQuery( "SET IDENTITY_INSERT [{0}] ON; {1}; SET IDENTITY_INSERT [{0}] OFF;",
data.TableName, data.InsertWithIdSQL );
}
}
// Flag object as having been saved to database
data.SetSaved( true );
}
private void FillDataObject( SqlDataRow data )
{
}
