Wizard.PreviousButtonClick Event
Assembly: System.Web (in system.web.dll)
'Declaration Public Event PreviousButtonClick As WizardNavigationEventHandler 'Usage Dim instance As Wizard Dim handler As WizardNavigationEventHandler AddHandler instance.PreviousButtonClick, handler
/** @event */ public void add_PreviousButtonClick (WizardNavigationEventHandler value) /** @event */ public void remove_PreviousButtonClick (WizardNavigationEventHandler value)
JScript supports the use of events, but not the declaration of new ones.
The PreviousButtonClick event is raised when the Previous button on the Wizard control is clicked. Use the PreviousButtonClick event to provide additional processing when the Previous button is clicked.
For more information about handling events, see Consuming Events.
The following code example demonstrates how to specify an event handler for the PreviousButtonClick event. Each time the Previous button is clicked, the BorderWidth property for the Wizard control is decreased by 1 pixel, as measured by the Unit class.
<%@ Page Language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> Sub OnNextButtonClick(ByVal sender As Object, ByVal e As WizardNavigationEventArgs) ' When the Next button is clicked, increase the ' Wizard1.BorderWidth by 1. Wizard1.BorderWidth = Unit.Pixel(CInt(Wizard1.BorderWidth.Value + 1)) End Sub Sub OnPreviousButtonClick(ByVal sender As Object, ByVal e As WizardNavigationEventArgs) ' When the Previous button is clicked, decrease the ' Wizard1.BorderWidth by 1. Wizard1.BorderWidth = Unit.Pixel(CInt(Wizard1.BorderWidth.Value - 1)) End Sub </script> <html xmlns="http://www.w3.org/1999/xhtml" > <body> <form id="form1" runat="server"> <asp:Wizard id="Wizard1" runat="server" onnextbuttonclick="OnNextButtonClick" onpreviousbuttonclick="OnPreviousButtonClick" borderstyle=Solid bordercolor="#3300ff" borderwidth="1"> <WizardSteps> <asp:WizardStep id="WizardStep1" runat="server" title="Step 1"> </asp:WizardStep> <asp:WizardStep id="WizardStep2" runat="server" title="Step 2"> </asp:WizardStep> <asp:WizardStep id="WizardStep3" runat="server" title="Step 3"> </asp:WizardStep> <asp:WizardStep id="WizardStep4" runat="server" title="Step 4"> </asp:WizardStep> <asp:WizardStep id="WizardStep5" runat="server" title="Step 5"> </asp:WizardStep> <asp:WizardStep id="WizardStep6" runat="server" title="Step 6"> </asp:WizardStep> <asp:WizardStep id="WizardStep7" runat="server" title="Step 7"> </asp:WizardStep> </WizardSteps> <HeaderTemplate> <b>NextButtonClick and PreviousButtonClick Example</b> </HeaderTemplate> </asp:Wizard> </form> </body> </html>
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.