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I cannot believe that I was so dumb!!!! &nbsp;That was just too obvious. &nbsp;Thank you very much for the suggestion. &nbsp;It works just fine. &nbsp;
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I cannot believe that I was so dumb!!!!  That was just too obvious.  Thank you very much for the suggestion.  It works just fine.  

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I have a web form that has two textboxes on it. &nbsp;I want to be able to validate that at least one of these boxes is blank before sending the request back to the server. &nbsp;<br />
<br />
If txtbxA.Text = &quot;Something&quot; then txtbxB.Text = &quot;&quot;&nbsp; or<br />
If txtbxB.Text = &quot;Something&quot; then txtbxA.Text = &quot;&quot;&nbsp;<br />
<br />
I have found ways to validate them to be equal to each other or to be equal to a specific value, but cannot figure out how to validate that one is always blank.<br />
<br />
This is probably really easy, and I apologize if it is a stupid question, but I haven't worked much with web forms. &nbsp;Any help is extremely appreciated.<br />
<br />
Thanks
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I have a web form that has two textboxes on it.  I want to be able to validate that at least one of these boxes is blank before sending the request back to the server.  

If txtbxA.Text = "Something" then txtbxB.Text = ""  or
If txtbxB.Text = "Something" then txtbxA.Text = "" 

I have found ways to validate them to be equal to each other or to be equal to a specific value, but cannot figure out how to validate that one is always blank.

This is probably really easy, and I apologize if it is a stupid question, but I haven't worked much with web forms.  Any help is extremely appreciated.

Thanks

C#, ASP.NET 2.0, Textbox validation question

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.