Hello Telerik Team,
I want all MultiColumn ComboBoxes in a form ReadOnly mode
foreach (Control ctrl in this.Controls){ if (ctrl.GetType() == typeof(RadMultiColumnComboBox)) ((RadMultiColumnComboBox)ctrl).ReadOnly = true; //like that}However, ReadOnly property does not exist.
How can I set MultiColumn ComboBox to ReadOnly ?
2 Answers, 1 is accepted
0
Hello,
RadMultiColumnComboBox currently does not have a read-only mode. To achieve it you should cancel the row changing by using the CurrentRowChanging event. In addition, you need to set the DropDownStyle to DropDownList:
Should you have any other questions do not hesitate to ask.
Regards,
Dimitar
Progress Telerik
RadMultiColumnComboBox currently does not have a read-only mode. To achieve it you should cancel the row changing by using the CurrentRowChanging event. In addition, you need to set the DropDownStyle to DropDownList:
public RadForm1(){ InitializeComponent(); radMultiColumnComboBox1.EditorControl.CurrentRowChanging += EditorControl_CurrentRowChanging; radMultiColumnComboBox1.DropDownStyle = Telerik.WinControls.RadDropDownStyle.DropDownList;}private void EditorControl_CurrentRowChanging(object sender, Telerik.WinControls.UI.CurrentRowChangingEventArgs e){ e.Cancel = true;}Should you have any other questions do not hesitate to ask.
Regards,
Dimitar
Progress Telerik
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Zan
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answered on 13 Nov 2017, 11:41 AM
Thanks Dimitar, your solution working correctly.