Hi Mike,

Why ultraCombo.Value is coming as invalid data? in earlier version dlls if we type invalid data ( If ValueMember does not match ) then Value was coming null. now its coming as typed invalid data... I think, earlier functionality was correct.. combo.Text should come as Typed text and Value should be null because ValueMember did not match.. Do you guys fix this Or this is new feature...?

Thanks
Dhananjay

Hi Dhananjay,

I'm not sure what earlier versions you are referring to. As far as I can remember (and I have been working here at Infragistics since before the UltraCombo existed), the control has always worked this way.

If you type in a value that is not on the list, the control's Value property returns the Text you typed in.

If you set teh DropDownStyle to DropDownList, then the user will be unable to type in an invalid value, and if you set the value in code to something that is not on the list, it probably returns null. But this behavior has not changed in any version as far as I know.

Hi Mike,

You might have not aware of that...Check the sample with Infragistics 8.2 version dlls. First select some valid value from the list then type invalid data and check the value.. it  comes null.

here is the sample code.

private void ultraCombo1_ValueChanged(object sender, EventArgs e)
{
         Debug.WriteLine(ultraCombo1.Value.ToString(), "ValueChanged");
}
private void Form1_Load( object sender, EventArgs e )
{
        DataTable dt = new DataTable( "Test" );
        dt.Columns.Add( "ID", typeof( Int32 ) );
        dt.Columns.Add( "Code", typeof( string ) );
        dt.Rows.Add( 1, "A");
        dt.Rows.Add( 2, "B");
        dt.Rows.Add( 3, "C");
        ultraCombo1.DataBindings.Clear();
        ultraCombo1.SetDataBinding( dt, null);
}

execute this code with 8.2 version dlls.

Hi,

Sorry, I guess I was thinking about UltraComboEditor. There are no such events on UltraCombo.If you don't need multiple columns in your list, you might want to consider using UltraComboEditor, instead of UltraCombo. I don't think this problem occurred in both controls.

Hi Mike,

Can't find any Before/AfterExitEditMode events for UltraCombo. Anyway, thanks a lot for the info.

I don't think there's any way to work around this.

You can try using the Before/AfterExitEditMode events.

There is no event that fires when the user is finished typing, because it's impossible for the control to know when they are "finished". You might be able to make use of the Validating event, which will fire when they try to leave the control.

But personally, I doubt that any of these events will help.

Hi Mike,

Any work around you may think of? I don't think by any chances our company will take the risk to upgrade it to v10.3.

May I know what is the event UltraCombo control fire when it out of the edit mode? Or may I know what is the event fire when user finished entering the text manually in the text box?

Thank you very much.

If the latest service release for 8.2 is not working, then there's nothing we can do. That version is over 3 years old and is no longer being updated.