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WebForms HTML WebForms Controls WebForms ValidationASP.NET CausesValidation Property
Complete ImageButton Control Reference
Definition and Usage
The CausesValidation property specifies if a page is validated when a ImageButton 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:ImageButton CausesValidation="TRUE|FALSE" runat="server" />
Example
The following example removes validation when an ImageButton is clicked:
<form runat="server">
<asp:ImageButton id="button1" runat="server"
CausesValidation="FALSE" ImageUrl="img.gif" />
</form>
<asp:ImageButton id="button1" runat="server"
CausesValidation="FALSE" ImageUrl="img.gif" />
</form>
Show example »
Complete ImageButton Control Reference
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