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for the textbox if i want to allow only numbers.what ever
the characters u enter it should not take.which event u used?
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Answer Posted / yusuf khan
You will also use ajax FilteredTextBoxExtender and in filter
type allows only number like this
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:TextBox ID="TextBox1" runat="server">
</asp:TextBox>
<asp:FilteredTextBoxExtender
ID="FilteredTextBoxExtender1" runat="server"
TargetControlID="TextBox1" FilterType="Numbers">
</asp:FilteredTextBoxExtender>
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