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<%@ Page Language="vb" %>

   
      ViewState property example
      
         Sub Page_Load()
            Dim LocalColor As System.Drawing.Color
            If IsPostBack Then
               LocalColor = CType(ViewState("LabelColor"), System.Drawing.Color)
               If LocalColor.Name = "Black" Then
                  LocalColor = System.Drawing.Color.Red
               Else
                  LocalColor = System.Drawing.Color.Black
               End If
               Message.ForeColor = LocalColor
               Message.Text = "Label color is " & LocalColor.Name
               ViewState("LabelColor") = LocalColor
            Else
               Message.ForeColor = System.Drawing.Color.Black
               LocalColor = Message.ForeColor
               Message.Text = "Label color is " & LocalColor.Name
               ViewState("LabelColor") = LocalColor
            End If
         End Sub
      
   

   
               text="Click to change label color"
         runat="server"/>