private void OnRowUpdating(object sender, MySqlRowUpdatingEventArgs args)
{
// make sure we are still to proceed
if (args.Status != UpdateStatus.Continue)
{
return;
}
if (_schema == null)
{
GenerateSchema();
}
if (StatementType.Delete == args.StatementType)
{
args.Command = CreateDeleteCommand();
}
else if (StatementType.Update == args.StatementType)
{
args.Command = CreateUpdateCommand();
}
else if (StatementType.Insert == args.StatementType)
{
args.Command = CreateInsertCommand();
}
else if (StatementType.Select == args.StatementType)
{
return;
}
SetParameterValues(args.Command, args.Row);
}
private void RowUpdating(object sender, MySqlRowUpdatingEventArgs args)
{
RowUpdatingHandler(args);
if (args.StatementType != StatementType.Insert)
{
return;
}
if (ReturnGeneratedIdentifiers)
{
if (args.Command.UpdatedRowSource != UpdateRowSource.None)
{
throw new InvalidOperationException(
Resources.MixingUpdatedRowSource);
}
args.Command.UpdatedRowSource = UpdateRowSource.FirstReturnedRecord;
if (finalSelect == null)
{
CreateFinalSelect();
}
}
args.Command.CommandText += finalSelect;
}
private void OnRowUpdating(object sender, MySqlRowUpdatingEventArgs e)
{
if ((int)e.Status != 0)
{
return;
}
if (this._schema == null)
{
this.GenerateSchema();
}
if ((StatementType)3 == e.StatementType)
{
e.Command = this.CreateDeleteCommand();
}
else if ((StatementType)2 == e.StatementType)
{
e.Command = this.CreateUpdateCommand();
}
else if ((StatementType)1 == e.StatementType)
{
e.Command = this.CreateInsertCommand();
}
else if ((int)e.StatementType == 0)
{
return;
}
MySqlCommandBuilder.SetParameterValues(e.Command, e.Row);
}
protected override void OnRowUpdating(RowUpdatingEventArgs value)
{
MySqlRowUpdatingEventArgs mySqlRowUpdatingEventArgs = value as MySqlRowUpdatingEventArgs;
MySqlRowUpdatingEventHandler mySqlRowUpdatingEventHandler = (MySqlRowUpdatingEventHandler)base.Events[MySqlDataAdapter.EventRowUpdating];
if (mySqlRowUpdatingEventHandler != null && mySqlRowUpdatingEventArgs != null)
{
mySqlRowUpdatingEventHandler(this, mySqlRowUpdatingEventArgs);
}
}
/// <summary>
/// Overridden. Raises the RowUpdating event.
/// </summary>
/// <param name="value">A MySqlRowUpdatingEventArgs that contains the event data.</param>
override protected void OnRowUpdating(RowUpdatingEventArgs value)
{
MySqlRowUpdatingEventArgs margs = (value as MySqlRowUpdatingEventArgs);
// if (args.StatementType == StatementType.Insert)
// FixupStatementDefaults(args);
MySqlRowUpdatingEventHandler handler = (MySqlRowUpdatingEventHandler)Events[EventRowUpdating];
if ((null != handler) && (margs != null))
{
handler(this, margs);
}
}
private void RowUpdating(object sender, MySqlRowUpdatingEventArgs args)
{
base.RowUpdatingHandler(args);
}
private void RowUpdating(object sender, MySqlRowUpdatingEventArgs args)
{
base.RowUpdatingHandler(args);
}
private void RowUpdating(object sender, MySqlRowUpdatingEventArgs args)
{
base.RowUpdatingHandler(args);
if (args.StatementType != StatementType.Insert) return;
if (ReturnGeneratedIdentifiers)
{
if (args.Command.UpdatedRowSource != UpdateRowSource.None)
throw new InvalidOperationException(
Resources.MixingUpdatedRowSource);
args.Command.UpdatedRowSource = UpdateRowSource.FirstReturnedRecord;
if (finalSelect == null)
CreateFinalSelect();
}
if (finalSelect != null && finalSelect.Length > 0)
args.Command.CommandText += finalSelect;
}
void DataAdapter_RowUpdating( object sender, MySqlRowUpdatingEventArgs e )
{
}
/// <summary>
/// Handles the RowUpdating event
/// </summary>
/// <param name="obj">The object that published the event</param>
/// <param name="e">The OleDbRowUpdatingEventArgs</param>
protected void RowUpdating(object obj, MySqlRowUpdatingEventArgs e)
{
base.RowUpdating(obj, e);
}