RequiredFieldValidator.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / RequiredFieldValidator.cs / 1305376 / RequiredFieldValidator.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Collections; 
using System.ComponentModel;
using System.ComponentModel.Design; 
using System.Drawing;
using System.Web;
using System.Web.UI;
using System.Web.UI.Design.WebControls; 
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls; 
using WebCntrls = System.Web.UI.WebControls; 
using System.Security.Permissions;
 
namespace System.Web.UI.MobileControls
{
    /*
     * Mobile RequiredFieldValidator class. 
     * The RequiredFieldValidator makes the input control it is associated with
     * a required field.  Validation fails if the value of the input control is 
     * no different from its initial value. 
     *
     * Copyright (c) 2000 Microsoft Corporation 
     */
    /// 
    [
        ToolboxData("<{0}:RequiredFieldValidator runat=\"server\" ErrorMessage=\"RequiredFieldValidator\">"), 
        ToolboxItem("System.Web.UI.Design.WebControlToolboxItem, " + AssemblyRef.SystemDesign)
    ] 
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] 
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] 
    public class RequiredFieldValidator : BaseValidator
    {
        private WebCntrls.RequiredFieldValidator _webRequiredFieldValidator;
 
        /// 
        protected override WebCntrls.BaseValidator CreateWebValidator() 
        { 
            _webRequiredFieldValidator = new WebCntrls.RequiredFieldValidator();
            return _webRequiredFieldValidator; 
        }

        ////////////////////////////////////////////////////////////////////////
        // Mimic the properties exposed in the original RequiredFieldValidator. 
        // The properties are got and set directly from the original RequiredFieldValidator.
        //////////////////////////////////////////////////////////////////////// 
 
        /// 
        [ 
            Bindable(true),
            DefaultValue(""),
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.RequiredFieldValidator_InitialValue) 
        ]
        public String InitialValue 
        { 
            get
            { 
                return _webRequiredFieldValidator.InitialValue;
            }
            set
            { 
                _webRequiredFieldValidator.InitialValue = value;
            } 
        } 

        ///  
        protected override bool EvaluateIsValid()
        {
            return EvaluateIsValidInternal();
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Collections; 
using System.ComponentModel;
using System.ComponentModel.Design; 
using System.Drawing;
using System.Web;
using System.Web.UI;
using System.Web.UI.Design.WebControls; 
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls; 
using WebCntrls = System.Web.UI.WebControls; 
using System.Security.Permissions;
 
namespace System.Web.UI.MobileControls
{
    /*
     * Mobile RequiredFieldValidator class. 
     * The RequiredFieldValidator makes the input control it is associated with
     * a required field.  Validation fails if the value of the input control is 
     * no different from its initial value. 
     *
     * Copyright (c) 2000 Microsoft Corporation 
     */
    /// 
    [
        ToolboxData("<{0}:RequiredFieldValidator runat=\"server\" ErrorMessage=\"RequiredFieldValidator\">"), 
        ToolboxItem("System.Web.UI.Design.WebControlToolboxItem, " + AssemblyRef.SystemDesign)
    ] 
    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] 
    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] 
    public class RequiredFieldValidator : BaseValidator
    {
        private WebCntrls.RequiredFieldValidator _webRequiredFieldValidator;
 
        /// 
        protected override WebCntrls.BaseValidator CreateWebValidator() 
        { 
            _webRequiredFieldValidator = new WebCntrls.RequiredFieldValidator();
            return _webRequiredFieldValidator; 
        }

        ////////////////////////////////////////////////////////////////////////
        // Mimic the properties exposed in the original RequiredFieldValidator. 
        // The properties are got and set directly from the original RequiredFieldValidator.
        //////////////////////////////////////////////////////////////////////// 
 
        /// 
        [ 
            Bindable(true),
            DefaultValue(""),
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.RequiredFieldValidator_InitialValue) 
        ]
        public String InitialValue 
        { 
            get
            { 
                return _webRequiredFieldValidator.InitialValue;
            }
            set
            { 
                _webRequiredFieldValidator.InitialValue = value;
            } 
        } 

        ///  
        protected override bool EvaluateIsValid()
        {
            return EvaluateIsValidInternal();
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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RequiredFieldValidator.cs source code in C# .NET

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