Alternate event to SourceListListChanged event in gridGroupingControl

[Prathima Venkobachar]

Hi Clay,

I have a requirenment when the user moves from one row to other,
I want to update row values to database.
Currently I am using SourceListListChanged event.
We are looking for performance improvement and observed this is costly as it raises in many a times.
Kindly suggest some other event to do the same functionality.

Thanks,
Prathima

[Administrator]

You can catch when your user leaves a record using the CurrentRecordContextChange and checking the e.Action to pick out the leave.

private void gridGroupingControl1_CurrentRecordContextChange(object sender, CurrentRecordContextChangeEventArgs e)
{
	if(e.Action == CurrentRecordAction.LeaveRecordComplete)
	{
		Console.WriteLine(e.Record);
	}
}

[Prathima Venkobachar]

On this event can I make a check whether the row has been modified or not..?

Thanks,
Prathima

[Administrator]

You can try code similar to this.

private bool recordEdited = false;		
private void gridGroupingControl1_CurrentRecordContextChange(object sender, CurrentRecordContextChangeEventArgs e)
{
	if(e.Action == CurrentRecordAction.EndEditComplete)
	{
		recordEdited = true;
	}
	else if(e.Action == CurrentRecordAction.EnterRecordComplete)
	{
		recordEdited = false;	
	}
	else if(e.Action == CurrentRecordAction.LeaveRecordComplete)
	{
		if(recordEdited)
			Console.WriteLine(e.Record);
	}
}