Forums Ultimate UI for Windows Forms
Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
Close
JungHyuk
1635
How to add item to set all items checked/unchecked in UltraComboEditor
posted

I'm using UltraComboEditor for CheckedComboBox, because I need the dropdownlist with checkbox to select multiple items.

But, I don't know how to add item named "[All]" to set all items checked / unchecked.

I'd like to set all items in the UltraComboEditor checked or unchecked at once.

Please let me know how to do that.

  • 469350
    Offline posted

    Hi,

    I don't think there is any way to do this with an "[All]" item. But if you use UltraCombo instead of UltraComboEditor, you could use the Header Checkbox to allow the user to check/uncheck all of the items with a single click. I have attached a sample sample project here demonstrating this technique.

    WindowsFormsApplication5.zip