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WizardStepCollection.Remove(WizardStepBase) Method

  • Reference

Definition

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

Removes the specified WizardStepBase-derived object from the collection.

public:
 void Remove(System::Web::UI::WebControls::WizardStepBase ^ wizardStep);
public void Remove (System.Web.UI.WebControls.WizardStepBase wizardStep);
member this.Remove : System.Web.UI.WebControls.WizardStepBase -> unit
Public Sub Remove (wizardStep As WizardStepBase)

Parameters

wizardStep
WizardStepBase

The WizardStepBase-derived object to remove from the collection.

Exceptions

ArgumentNullException

The WizardStepBase-derived object passed in is null.

Examples

The following example demonstrates how to use the Remove method to remove a WizardStepBase-derived object from the WizardStepCollection collection. Note that in the example, the WizardSteps property of the Wizard control is an instance of the WizardStepCollection class.

<%@ 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">

  // Remove Step2 from the WizardStepCollection collection
  // as the page is initialized. Then display the sidebar area
  // so that it is apparent that the WizardStep2 page is gone.
  
  void Page_Init()
  {
    Wizard1.WizardSteps.Remove(this.WizardStep2);
    Wizard1.DisplaySideBar = true;
  }
  
</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" 
        displaysidebar="false" >
        <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>WizardStepCollection Remove Example</b>
        </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">
  
  ' Remove Step2 from the WizardStepCollection collection
  ' as the page is initialized. Then display the sidebar area
  ' so that it is apparent that the WizardStep2 page is gone.
  
  Sub Page_Init()
    Wizard1.WizardSteps.Remove(Me.WizardStep2)
    Wizard1.DisplaySideBar = True
  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" 
        displaysidebar="false" >
        <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>WizardStepCollection Remove Example</b>
        </HeaderTemplate>
      </asp:Wizard>
    </form>
  </body>
</html>

Remarks

Use the Remove method to remove the WizardStepBase-derived object from the WizardStepCollection collection. Alternatively, you can use the RemoveAt method to remove a WizardStepBase-derived object from a specified location in the WizardStepCollection collection.

Applies to

See also