Button.OnClientClick Property
.NET Framework 3.0
Gets or sets the client-side script that executes when a Button control's Click event is raised.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
/** @property */ public String get_OnClientClick () /** @property */ public void set_OnClientClick (String value)
public function get OnClientClick () : String public function set OnClientClick (value : String)
Not applicable.
Property Value
The client-side script that executes when a Button control's Click event is raised.Use the OnClientClick property to specify additional client-side script that executes when a Button control's Click event is raised. The script that you specify for this property is rendered in the Button control's OnClick attribute in addition to the control's predefined client-side script.
This property cannot be set by themes or style sheet themes. For more information, see ThemeableAttribute and Introduction to ASP.NET Themes.
The following code example demonstrates how to use the OnClientClick property to specify additional client-side script that executes when a Button control is clicked.
<%@ page language="C#"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> void Button1_Click (object sender, EventArgs e) { Label1.Text = "Thank you for visiting our site."; } </script> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="head1" runat="server"> <title>Button.OnClientClick Example</title> </head> <body> <form id="form1" runat="server"> <h3>Button.OnClientClick Example</h3> <h4>Click to navigate to Microsoft.com:</h4> <asp:button id="Button1" usesubmitbehavior="true" text="Open Web site" onclientclick="Navigate()" runat="server" onclick="Button1_Click" /> <p></p> <asp:label id="Label1" runat="server"> </asp:label> </form> <script type="text/javascript"> function Navigate() { javascript:window.open("http://www.microsoft.com"); } </script> </body> </html>
