' This control renders values stored in view state for Text and FontSize properties.

Imports System
Imports System.Web
Imports System.Web.UI

Namespace ViewStateControlSamples

    Public Class CustomLabel : Inherits Control
        Private Const defaultFontSize As Integer = 3

        ' Add property values to view state with set; 
        ' retrieve them from view state with get.
        Public Property [Text]() As String
            Get
                Dim o As Object = ViewState("Text")
                If (IsNothing(o)) Then
                    Return String.Empty
                Else
                    Return CStr(o)
                End If
            End Get
            Set(ByVal value As String)
                ViewState("Text") = value
            End Set
        End Property


        Public Property FontSize() As Integer
            Get
                Dim o As Object = ViewState("FontSize")
                If (IsNothing(o)) Then
                    Return defaultFontSize
                Else
                    Return CInt(ViewState("FontSize"))
                End If

            End Get
            Set(ByVal value As Integer)
                ViewState("FontSize") = value
            End Set
        End Property
        <System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _
        Protected Overrides Sub Render(ByVal Output As HtmlTextWriter)
            Output.Write("<font size=" & Me.FontSize & ">" & Me.Text & "</font>")
        End Sub

    End Class

End Namespace

// This control renders values stored in view state for Text and FontSize properties.
using System;
using System.Web;
using System.Web.UI;

namespace ViewStateControlSamples
{

    public class CustomLabel : Control
    {
        private const int defaultFontSize = 3;

        // Add property values to view state with set;
        // retrieve them from view state with get.
        public String Text
        {
            get 
            { 
                object o = ViewState["Text"]; 
                return (o == null)? String.Empty : (string)o;
            }

            set
            {
                ViewState["Text"] = value;
            }
        }


        public int FontSize
        {
            get
            {
                object o = ViewState["FontSize"];
                return (o == null) ? defaultFontSize : (int)o;
            }
            set
            {
                ViewState["FontSize"] = value;
            }
        }

        [System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]
        protected override void Render(HtmlTextWriter output)
        {
            output.Write("<font size=" + this.FontSize.ToString() + ">" + this.Text + "</font>");
        }
    }
}

// This control renders values stored in view state for Text and FontSize properties.
import System
import System.Web
import System.Web.UI

package ViewStateControlSamples {

    public class Label extends Control {


       // Add property values to view state with set;
       // retrieve them from view state with get.
       public function get Text() : String 
       {
              return String(ViewState["Text"]);
       }

       public function set Text(value : String)
       {
              ViewState["Text"] = value;
       }


       public function get FontSize() : int 
       {
              return int(ViewState["FontSize"]);
       }

       public function set FontSize(value : int)
       {
              ViewState["FontSize"] = value;
       }

       protected override function Render(output : HtmlTextWriter) {
           output.Write("<font size=" + this.FontSize + ">" + this.Text + "</font>");
       }
    }    
}