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Input Mask for a Textbox.

Posted on 2008-10-09
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Last Modified: 2012-05-05
Hi, I'm using VB 2005, WinForms. I have two Textboxes on my Form that contain telephone numbers. My Database Table has an input mask for these fields that put the phone numbers into the following format:  (999) 999-9999.

How can I do the same with a Textbox? Would I have to write code to determine which number position is being entered and then assign the proper formatting, or is there a telephone number mask, like the password character mask, that can be applied here in some way?

Thanks,
Fulano
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Question by:Mr_Fulano
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sh0e earned 500 total points
ID: 22684465
Use a MaskedTextBox control.  Go to the mask property and click the "..."
There is a predefined "phone number" mask.
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Expert Comment

by:raja_ind82
ID: 22684467
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Expert Comment

by:Jaime Olivares
ID: 22684473
there is not a telephone number mask but there is a control that support masks: MaskedTextBox. Just use it instead of TextBox, and set the Mask property.
http://msdn.microsoft.com/en-us/library/system.windows.forms.maskedtextbox.aspx
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by:sh0e
ID: 22684504
Screenshot showing what I am talking about.
untitled.PNG
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Author Closing Comment

by:Mr_Fulano
ID: 31504917
Very good and simple solution.
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Author Comment

by:Mr_Fulano
ID: 22684610
Thanks to all, but Sh0e had the best solution of all, which is what I needed. I actually didn't even know this control existed! Wow, live and learn...this is why I like this forum so much!!!
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