winforms - Which event should be used to tidy the display of a TextBox? -


When a user leaves a text box control, then I want to trim any location and redefine it again I want to update the display with a string.

Should this be done in a holiday, valid or valid event?

thanks

clerance

if you trim the string If I want, I will use the holiday. Validating is useful if you want to cancel the leave (from the tab, click the click etc.) and the text box is selected.


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