ASP.NET CausesValidation Property

Complete Button Control Reference

Definition and Usage

The CausesValidation property specifies if a page is validated when a Button control is clicked.

Page validation is performed when a button is clicked by default.

This property is mostly used to prevent validation when a cancel or reset button is clicked.

Syntax

<asp:Button CausesValidation="TRUE|FALSE" runat="server" />

Example

The following example removes validation when a button is clicked:

<form runat="server">
<asp:Button id="button1" runat="server" 
CausesValidation="FALSE" Text="Cancel" />
</form>

Try-It-Yourself Demos

Set the CausesValidation for a Button control to False

Complete Button Control Reference

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