I'm trying to force the keyboard input into the MultiColumn ComboBox to upper case and limit it to 3 characters. I tried setting the 'ColumnCharacterCasing' and MaxLength' of the bound grid column, but this didn't work. Any suggestions?
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Svett
Telerik team
answered on 12 Jan 2012, 10:06 AM
Hi John,
You should use the following code snippet to do that: