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Wizard.OnSideBarButtonClick(WizardNavigationEventArgs) Method

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Definition

Namespace:
System.Web.UI.WebControls
Assembly:
System.Web.dll

Raises the SideBarButtonClick event.

protected:
 virtual void OnSideBarButtonClick(System::Web::UI::WebControls::WizardNavigationEventArgs ^ e);
protected virtual void OnSideBarButtonClick (System.Web.UI.WebControls.WizardNavigationEventArgs e);
abstract member OnSideBarButtonClick : System.Web.UI.WebControls.WizardNavigationEventArgs -> unit
override this.OnSideBarButtonClick : System.Web.UI.WebControls.WizardNavigationEventArgs -> unit
Protected Overridable Sub OnSideBarButtonClick (e As WizardNavigationEventArgs)

Parameters

e
WizardNavigationEventArgs

A WizardNavigationEventArgs containing event data.

Examples

The following code example demonstrates how to specify an event handler for the SideBarButtonClick event. Each time the SideBarButtonClick event is raised, a message is written to the Text property for Label1 with information on which sidebar area button was 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 OnSideBarButtonClick(object sender, WizardNavigationEventArgs e)
  {
    // When a button in the sidebar area is clicked, put a message
    // in Label1 to be displayed in the header area.
    Label tempLabel = (Label)Wizard1.FindControl("Label1");
    if (tempLabel != null)
    {
      tempLabel.Text = "You clicked the button for Step " + 
        (e.NextStepIndex + 1) + ".";
    }
  }

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
      <asp:Wizard id="Wizard1" 
        runat="server" 
        onsidebarbuttonclick="OnSideBarButtonClick">
        <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>
        </WizardSteps>
        <HeaderTemplate>
          <b>SideBarButtonClick Example</b>
           <br />
          <asp:Label id="Label1" 
            runat="server" 
            width="208px" 
            height="19px">
          </asp:Label>
        </HeaderTemplate>
      </asp:Wizard>
    </form>
  </body>
</html>

<%@ 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 OnSideBarButtonClick(ByVal sender As Object, ByVal e As WizardNavigationEventArgs)
    ' When a button in the sidebar area is clicked, put a message
    ' in Label1 to be displayed in the header area.
    Dim tempLabel As Label = CType(Wizard1.FindControl("Label1"), Label)
    If Not tempLabel Is Nothing Then
      tempLabel.Text = "You clicked the button for Step " & _
        (e.NextStepIndex + 1) & "."
    End If
  End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
      <asp:Wizard id="Wizard1" 
        runat="server" 
        onsidebarbuttonclick="OnSideBarButtonClick">
        <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>
        </WizardSteps>
        <HeaderTemplate>
          <b>SideBarButtonClick Example</b>
           <br />
          <asp:Label id="Label1" 
            runat="server" 
            width="208px" 
            height="19px">
          </asp:Label>
        </HeaderTemplate>
      </asp:Wizard>
    </form>
  </body>
</html>

Remarks

The SideBarButtonClick event is raised when a button on the sidebar area is clicked.

Note

The SideBarButtonClick event does not raise an event if a Button control with the CommandName property set to Move is outside of the DataList control's sidebar list for the SideBarTemplate object.

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnSideBarButtonClick method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding the OnSideBarButtonClick(WizardNavigationEventArgs) method in a derived class, be sure to call the OnSideBarButtonClick(WizardNavigationEventArgs) method of the base class so that registered delegates receive the event.

Applies to

See also