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C # Calling focus on text field in SelectedIndexChange event of Listview loses focus on event completion

I have a list, and when I click on an element, it raises the SelectedIndexChange event, in this case I want to set focus on the text field, so I call:

this.ActiveControl = theTextBoxControl;

I see the focus switch in the text box for a second, but the focus returns to the list as soon as the event ends. Any ideas how to fix this?

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you could create and set a flag to true, for example needToFocusTextBox. And then do the following in the onFocus event in the ListView.

if (needToFocusTextBox)
    this.ActiveControl = theTextBoxControl;

onFocus SlectedIndexChange. , onfocus

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