Declined
Last Updated: 19 Aug 2021 09:01 by ADMIN
Created by: Dave
Comments: 4
Category: MultiColumnCombo
Type: Feature Request
1

Any chance for an updated MCCB with EL like the new Textboxes?

Thanks,

_D

Declined
Last Updated: 25 Jun 2018 10:37 by ADMIN
At the moment when the control receives the focus the text gets selected. if the AllowShowFocusCues property is set to true and the DropDownStyle is set to DropDownList the focus cues should be painted similarly as in RadDropDownList
this.radMultiColumnComboBox1.AllowShowFocusCues = true;
this.radMultiColumnComboBox1.DropDownStyle = Telerik.WinControls.RadDropDownStyle.DropDownList;
Declined
Last Updated: 06 Feb 2017 10:42 by ADMIN
Use attached project to reproduce.

Workarond:
radMultiColumnComboBox1.AutoSize = false;
radMultiColumnComboBox1.MinimumSize = new Size(0, 22);
Declined
Last Updated: 10 Jul 2026 09:38 by ADMIN
To reproduce:
- Bind the control and set the auto filter functionality.
- Type a value and press the tab key or click ouside of the control.
- Subscribe to the DropDownClosed event and observe that the SelectedValue and the text are different.

Workaround:
void radMultiColumnComboBox1_DropDownClosed(object sender, Telerik.WinControls.UI.RadPopupClosedEventArgs args)
{
    this.radMultiColumnComboBox1.Text = this.radMultiColumnComboBox1.SelectedValue.ToString();
}

Declined
Last Updated: 10 Jul 2026 09:04 by ADMIN
To reproduce:
- Add some items to the control and set the DropDownAnimationEnabled to false.
- Programmatically select the  third item
- Start the application, open the drop down and scroll up with the mouse - you will notice that the grid is not scrolled up.

Workaround:
Set DropDownAnimationEnabled to true.
Declined
Last Updated: 19 Jul 2016 14:17 by ADMIN
To reproduce:
void radMultiColumnComboBox1_SelectedValueChanged(object sender, EventArgs e)
{
    MessageBox.Show("test");
}
Declined
Last Updated: 24 Jun 2015 12:37 by ADMIN
Workaround: disable the animations

this.radMultiColumnComboBox1.MultiColumnComboBoxElement.DropDownAnimationEnabled = false;
Declined
Last Updated: 10 Jul 2026 08:54 by ADMIN
When set the SelectedIndex property in the DropDownClosed event selected index is not set correctly.  

Workaround:
private void radMultiColumnComboBox1_DropDownClosed(object sender, Telerik.WinControls.UI.RadPopupClosedEventArgs args) 

{

this.radMultiColumnComboBox1.SelectedIndex = 0; 

this.radMultiColumnComboBox1.EditorControl.CurrentRowChanging += new CurrentRowChangingEventHandler(EditorControl_CurrentRowChanging); 

}

void EditorControl_CurrentRowChanging(object sender, CurrentRowChangingEventArgs e) 

{

e.Cancel = true; 

this.radMultiColumnComboBox1.EditorControl.CurrentRowChanging -= EditorControl_CurrentRowChanging; 

} 
Declined
Last Updated: 10 Jul 2026 08:37 by ADMIN
When filtering is applied to RadMultiColumnComboBox editor in CellEditorInitialized event of RadGridView, the selected item is second one, if the new row is edited.

Workaround: change the event handler by adding the following lines of code in the end of the RadGridView1_CellEditorInitialized:

Dim value As Object = e.Row.Cells(e.ColumnIndex).Value
 
If value Is Nothing Then
    editor.EditorControl.CurrentRow = Nothing
Else
    editor.Value = e.Row.Cells(e.ColumnIndex).Value
End If