VB.NET Inputbox - How to identify when the Cancel Button is pressed?

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灰色年华
灰色年华 2021-01-03 22:26

I have a simple windows application that pops up an input box for users to enter in a date to do searches.

How do I identify if the user clicked on the Cancel butt

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  •  误落风尘
    2021-01-03 23:13

    I like using the IsNullOrEmpty method of the class String like so...

    input = InputBox("Text:")
    
    If String.IsNullOrEmpty(input) Then
       ' Cancelled, or empty
    Else
       ' Normal
    End If
    

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