Question: Assume that there are a TextBox control numTextBox and an int variable count . Use the TryParse method to assign numbers in numTextBox to count

Assume that there are a TextBox control numTextBox and an int variable count. Use the TryParse method to assign numbers in numTextBox to count. If it is not successful, display the message Please type a valid number!.

C# -- visual studio 2017

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