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You have to a autopostback on the control...And on click event
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You have to a autopostback on the control...And on click event

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do the databind on combo box 2 but after doing the databind remove the value from the comboox<br />
<a href="http://www.google.com/search?hl=en&source=hp&biw=1600&bih=842&q=combobox.items.remove&aq=0&aqi=g1&aql=&oq=combobox.items.re" rel="ugc">http://www.google.com/search?hl=en&source=hp&biw=1600&bih=842&q=combobox.items.remove&aq=0&aqi=g1&aql=&oq=combobox.items.re</a>
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do the databind on combo box 2 but after doing the databind remove the value from the comboox
http://www.google.com/search?hl=en&source=hp&biw=1600&bih=842&q=combobox.items.remove&aq=0&aqi=g1&aql=&oq=combobox.items.re [http://www.google.com/search?hl=en&source=hp&biw=1600&bih=842&q=combobox.items.remove&aq=0&aqi=g1&aql=&oq=combobox.items.re]

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This is a good sample:<br />
<br />
<a href="http://asp-net-example.blogspot.com/2011/02/ajax-combobox-how-to-set-change_08.html" rel="ugc">http://asp-net-example.blogspot.com/2011/02/ajax-combobox-how-to-set-change_08.html</a><br />
 
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This is a good sample:

http://asp-net-example.blogspot.com/2011/02/ajax-combobox-how-to-set-change_08.html [http://asp-net-example.blogspot.com/2011/02/ajax-combobox-how-to-set-change_08.html]
 

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I have two combo boxes at my default.aspx page. in the page lode event i am populating combobox1 with say A,B,C.<br />
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What I need is..say user is selecting a value from combobox1 .. say 'B'..combobox2 will then reload its values except the value already chosen in combobox1..eg 'B'...so combobox2 will show 'A','C' only.<br />
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Please help me with C# code example. Thank you.
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I have two combo boxes at my default.aspx page. in the page lode event i am populating combobox1 with say A,B,C.

What I need is..say user is selecting a value from combobox1 .. say 'B'..combobox2 will then reload its values except the value already chosen in combobox1..eg 'B'...so combobox2 will show 'A','C' only.

Please help me with C# code example. Thank you.

Array c#, asp.net

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).