c# - How to prevent selectedindexchanged event when DataSource is bound?

Question

I have ComboBox control(WinForm project).

When I bind DataSource to the ComboBox control combobox_selectedindexchanged event is fired.

Any idea how to prevent selectedindexchanged event when DataSource is bound?

Answer 1

Remove the handler for the SelectedIndex_Changed event, bind your data, then add the handler back. Following is a simple example of how this might be done within a method:

private void LoadYourComboBox()
{
    this.comboBox1.SelectedIndexChanged -= new EventHandler(comboBox1_SelectedIndexChanged);


        // Set your bindings here . . .


    this.comboBox1.SelectedIndexChanged += new EventHandler(comboBox1_SelectedIndexChanged);
}