WizardStepCollection.Add(WizardStepBase) 方法
定義
重要
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將指定的 WizardStepBase 衍生物件附加到集合結尾。
public:
void Add(System::Web::UI::WebControls::WizardStepBase ^ wizardStep);public void Add (System.Web.UI.WebControls.WizardStepBase wizardStep);member this.Add : System.Web.UI.WebControls.WizardStepBase -> unitPublic Sub Add (wizardStep As WizardStepBase)參數
- wizardStep
- WizardStepBase
要附加至 WizardStepBase 集合的 WizardStepCollection 衍生物件。
例外狀況
傳入的 WizardStepBase 衍生物件為 null。
範例
下列程式代碼範例示範如何以程序設計方式建立 Wizard 控件，Add並使用 方法將 衍生WizardStep物件WizardSteps加入WizardStepBase至集合。 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">
// Programmatically create a Wizard control and dynamically
// add WizardStep objects to it.
void Page_Load(object sender, EventArgs e)
{
Wizard WizardControl = new Wizard();
// Create some steps for the wizard and add them
// to the Wizard control.
for (int i = 0; i <= 5; i++)
{
WizardStepBase newStep = new WizardStep();
newStep.ID = "Step" + (i + 1).ToString();
WizardControl.WizardSteps.Add(newStep);
}
// Display the wizard on the page.
PlaceHolder1.Controls.Add(WizardControl);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>WizardSteps Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>WizardSteps Example</h3>
<asp:PlaceHolder id="PlaceHolder1"
runat="server" />
</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">
' Programmatically create a Wizard control and dynamically
' add WizardStep objects to it.
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Dim WizardControl As New Wizard()
' Create some steps for the wizard and add them to
' the Wizard control.
For i As Integer = 0 To 5
Dim newStep As WizardStepBase = New WizardStep()
newStep.ID = "Step" + (i + 1).ToString()
WizardControl.WizardSteps.Add(newStep)
Next
' Display the wizard on the page.
PlaceHolder1.Controls.Add(WizardControl)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>WizardSteps Example</title>
</head>
<body>
<form id="Form1" runat="server">
<h3>WizardSteps Example</h3>
<asp:PlaceHolder id="PlaceHolder1"
runat="server" />
</form>
</body>
</html>
備註
方法 Add 會將 WizardStepBase衍生物件新增至集合的 WizardStepCollection 結尾。 若要在特定 WizardStepBase索引位置將衍生物件新增至集合，請使用 AddAt 方法。
