共用方式為

WizardStepCollection.Remove(WizardStepBase) 方法

  • 參考

定義

命名空間:
System.Web.UI.WebControls
組件:
System.Web.dll

移除集合中指定的 WizardStepBase 衍生物件。

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)

參數

wizardStep
WizardStepBase

要從集合移除的 WizardStepBase 衍生物件。

例外狀況

ArgumentNullException

傳入的 WizardStepBase 衍生物件為 null。

範例

下列範例示範如何使用 Remove 方法，從WizardStepCollection集合中移除WizardStepBase衍生物件。 請注意，在此範例中， WizardSteps 控件的 Wizard 屬性是 類別的 WizardStepCollection 實例。

<%@ 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>

備註

Remove使用 方法，從WizardStepCollection集合中移除WizardStepBase衍生的物件。 或者，您可以使用 RemoveAt 方法，從集合中的WizardStepCollection指定位置移除WizardStepBase衍生物件。

適用於

另請參閱