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VB.NET 2002/2003 Basics For coders who are new to Visual Basic, working in .NET versions 2002 or 2003 (1.0 and 1.1).
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Old June 23rd, 2005, 04:15 AM
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Default TextBox Validation

Hi there,

Could anybody help me with this code please ?

I have 8 text boxes inside a group box. I need to write the validation so that when the corresponding radio button is checked that the textbox firstly is not empty otherwise error message must appear and secondly that only a numerical value is allowed to be entered otherwise error message must appear.

Any help would be greatly appreciated.

Thanks
George


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Old June 23rd, 2005, 08:58 AM
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Look up the errorprovider class.

http://msdn.microsoft.com/library/de...classtopic.asp

J
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