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
下列程式碼範例示範如何以程式設計方式建立 Wizard 控制項， 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 控制項的 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。