CompareValidator.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / CompareValidator.cs / 1305376 / CompareValidator.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Collections; 
using System.ComponentModel;
using System.ComponentModel.Design; 
using System.Globalization;
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 CompareValidator class.
     * The CompareValidator compares the value of the associated input control 
     * with a constant value or another input control.  A data type property 
     * specifies how the values being compared should be interpreted: strings,
     * integers, dates, etc.  A comparison operator specifies the nature of the 
     * comparison; greater than, less than, etc.
     *
     * Copyright (c) 2000 Microsoft Corporation
     */ 
    /// 
    [ 
        ToolboxData("<{0}:CompareValidator runat=\"server\" ErrorMessage=\"CompareValidator\">"), 
        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 CompareValidator : BaseValidator 
    {
        private WebCntrls.CompareValidator _webCompareValidator; 
 
        /// 
        protected override WebCntrls.BaseValidator CreateWebValidator() 
        {
            _webCompareValidator = new WebCntrls.CompareValidator();
            return _webCompareValidator;
        } 

        //////////////////////////////////////////////////////////////////////// 
        // Mimic the properties exposed in the original CompareValidator. 
        // The properties are got and set directly from the original CompareValidator.
        //////////////////////////////////////////////////////////////////////// 

        /// 
        [
            Bindable(false), 
            DefaultValue(""),
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.CompareValidator_ControlToCompare), 
            TypeConverter(typeof(System.Web.UI.Design.MobileControls.Converters.ValidatedMobileControlConverter))
        ] 
        public String ControlToCompare
        {
            get
            { 
                return _webCompareValidator.ControlToCompare;
            } 
            set 
            {
                _webCompareValidator.ControlToCompare = value; 
            }
        }

        ///  
        [
            Bindable(false), 
            DefaultValue(ValidationCompareOperator.Equal), 
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.CompareValidator_Operator) 
        ]
        public ValidationCompareOperator Operator
        {
            get 
            {
                return _webCompareValidator.Operator; 
            } 
            set
            { 
                _webCompareValidator.Operator = value;
            }
        }
 
        /// 
        [ 
            Bindable(false), 
            DefaultValue(ValidationDataType.String),
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.CompareValidator_Type)
        ]
        public ValidationDataType Type
        { 
            get
            { 
                return _webCompareValidator.Type; 
            }
            set 
            {
                _webCompareValidator.Type = value;
            }
        } 

        ///  
        [ 
            Bindable(true),
            DefaultValue(""), 
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.CompareValidator_ValueToCompare)
        ]
        public String ValueToCompare 
        {
            get 
            { 
                return _webCompareValidator.ValueToCompare;
            } 
            set
            {
                _webCompareValidator.ValueToCompare = value;
            } 
        }
 
        ///  
        protected override bool EvaluateIsValid()
        { 
            return EvaluateIsValidInternal();
        }

        ///////////////////////////////////////////////////////////////////// 
        // Helper function adopted from WebForms CompareValidator
        ///////////////////////////////////////////////////////////////////// 
 
        /// 
        protected override bool ControlPropertiesValid() 
        {
            // Check the control id references
            if (ControlToCompare.Length > 0)
            { 
                CheckControlValidationProperty(ControlToCompare, "ControlToCompare");
                if (String.Compare(ControlToValidate, ControlToCompare, StringComparison.OrdinalIgnoreCase) == 0) 
                { 
                    throw new ArgumentException(SR.GetString(
                        SR.CompareValidator_BadCompareControl, ID, ControlToCompare)); 
                }
            }
            else
            { 
                // Check Values
                if (Operator != ValidationCompareOperator.DataTypeCheck && 
                    !WebCntrls.BaseCompareValidator.CanConvert(ValueToCompare, Type)) 
                {
                    throw new ArgumentException(SR.GetString( 
                        SR.Validator_ValueBadType,
                        ValueToCompare,
                        "ValueToCompare",
                        ID, 
                        PropertyConverter.EnumToString(
                            typeof(ValidationDataType), Type) 
                    )); 
                }
            } 
            return base.ControlPropertiesValid();
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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