ASP.NET ImageButton CausesValidationProperty

ImageButton 控件ImageButton Control

Definition and Usage

The CausesValidation property specifies whether the page is validated when the ImageButton control is clicked.

By default, page validation is performed when the button is clicked.

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 disables validation when the ImageButton is clicked:

<form runat="server">
<asp:ImageButton id="button1" runat="server"
CausesValidation="FALSE" ImageUrl="img.gif" />
</form>

Show example »
ImageButton 控件ImageButton Control Other Extensions