MultiView.Views Property
Assembly: System.Web (in system.web.dll)
/** @property */ public ViewCollection get_Views ()
public function get Views () : ViewCollection
Property Value
A ViewCollection that represents a collection of View controls within a MultiView control. The default is a null reference (Nothing in Visual Basic).The following example demonstrates how to programmatically add View controls to a MultiView control. After each View control is created, the MultiView.Views.Add() syntax is used to add the View control to the ViewCollection collection of the MultiView control.
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| The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Page Code Model. |
<%@ Page Language="VB"%> <html> <head> <script runat="server"> Sub Index_Changed(ByVal Sender As Object, ByVal e As EventArgs) ' A MultiView was added to the page declaratively. ' Now add the View control programmatically. If SelectViewListBox.SelectedIndex >= 0 Then ' The user selected a view. ' Determine which view the user selected. Dim viewName As String = SelectViewListBox.SelectedItem.Text Dim myView as New View ' Use a helper function to create the view. myView = CreateView(viewName, "This is " + viewName) ' Add myView to the ViewCollection of the MultiView1 control. MultiView1.Views.Add(myView) ' Set myView as the active view. MultiView1.SetActiveView(myView) ' The Panel control was initially set to not visible. ' Set it to visible to add styles to the myView. Panel1.Visible=True Else Throw New Exception("You did not select a valid view.") End If End Sub ' A function to programmatically create a View control. Private Function CreateView(ByVal viewId As String, ByVal viewDescription As String) As View ' Create a View control Dim myView As New View myView.ID = viewId ' Create a Label control. Dim Label1 As New Label ' Set the text property for the label. Label1.Text = viewDescription ' Add the label to the controls collection of the view. myView.Controls.Add(Label1) Return myView End Function </script> </head> <body> <form ID="Form1" runat="server"> <h3>ViewCollection Class Example</h3> <h4>Select a View to create and display in a MultiView control:</h4> <asp:ListBox ID=SelectViewListBox AutoPostBack="True" Rows="1" SelectionMode="Single" OnSelectedIndexChanged="Index_Changed" runat="Server"> <asp:ListItem Value=0>View1</asp:ListItem> <asp:ListItem Value=1>View2</asp:ListItem> </asp:ListBox><br><br> <hr><br> <asp:Panel ID="Panel1" Height="75px" Width="100px" Backcolor="Aqua" BorderStyle="Double" Visible = "False" runat="Server"> <asp:MultiView ID="MultiView1" runat="Server"> </asp:MultiView> </asp:Panel> </form> </body> </html>
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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