RangeValidator.cs source code in C# .NET

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

using System; 
using System.Collections; 
using System.ComponentModel;
using System.ComponentModel.Design; 
using System.Diagnostics;
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 RangeValidator class.
     * The RangeValidator checks that the value of the associated input control 
     * is within a minimum and maximum value.  These can either be constant 
     * values or other input controls.  A data type property specifies how the
     * values being compared should be interpreted: Strings, integers, dates, 
     * etc.
     *
     * Copyright (c) 2000 Microsoft Corporation
     */ 
    /// 
    [ 
        ToolboxData("<{0}:RangeValidator runat=\"server\" ErrorMessage=\"RangeValidator\">"), 
        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 RangeValidator : BaseValidator 
    {
        private WebCntrls.RangeValidator _webRangeValidator; 
 
        /// 
        protected override WebCntrls.BaseValidator CreateWebValidator() 
        {
            _webRangeValidator = new WebCntrls.RangeValidator();
            return _webRangeValidator;
        } 

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

        /// 
        [
            Bindable(true), 
            DefaultValue(""),
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.RangeValidator_MaximumValue) 
        ]
        public String MaximumValue 
        {
            get
            {
                return _webRangeValidator.MaximumValue; 
            }
            set 
            { 
                _webRangeValidator.MaximumValue = value;
            } 
        }

        /// 
        [ 
            Bindable(true),
            DefaultValue(""), 
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.RangeValidator_MinimumValue)
        ] 
        public String MinimumValue
        {
            get
            { 
                return _webRangeValidator.MinimumValue;
            } 
            set 
            {
                _webRangeValidator.MinimumValue = value; 
            }
        }

        ///  
        [
            Bindable(false), 
            DefaultValue(ValidationDataType.String), 
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.RangeValidator_Type) 
        ]
        public ValidationDataType Type
        {
            get 
            {
                return _webRangeValidator.Type; 
            } 
            set
            { 
                _webRangeValidator.Type = value;
            }
        }
 
        /// 
        protected override bool EvaluateIsValid() 
        { 
            return EvaluateIsValidInternal();
        } 

        /////////////////////////////////////////////////////////////////////
        // Helper function adopted from WebForms RangeValidator
        ///////////////////////////////////////////////////////////////////// 

        ///  
        protected override bool ControlPropertiesValid() 
        {
            // Check if the control values can be converted to data type 
            String maximumValue = MaximumValue;
            if (!WebCntrls.BaseCompareValidator.CanConvert(maximumValue, Type))
            {
                throw new ArgumentException(SR.GetString( 
                        SR.Validator_ValueBadType,
                        maximumValue, 
                        "MaximumValue", 
                        ID,
                        PropertyConverter.EnumToString( 
                            typeof(ValidationDataType), Type)
                ));
            }
            String minumumValue = MinimumValue; 
            if (!WebCntrls.BaseCompareValidator.CanConvert(minumumValue, Type))
            { 
                throw new ArgumentException(SR.GetString( 
                        SR.Validator_ValueBadType,
                        minumumValue, 
                        "MinimumValue",
                        ID,
                        PropertyConverter.EnumToString(
                            typeof(ValidationDataType), Type) 
                ));
            } 
            // Check for overlap. 
            if (WebBaseCompareValidator.Compare(minumumValue, maximumValue,
                                ValidationCompareOperator.GreaterThan, Type)) 
            {
                throw new ArgumentException(SR.GetString(
                        SR.RangeValidator_RangeOverlap, maximumValue,
                        minumumValue, ID)); 
            }
            return base.ControlPropertiesValid(); 
        } 

        // The reason of having this class is to expose the method 
        // BaseCompareValidator.Compare which is a protected method in the
        // base class.  Since the implementation of the method is not
        // trivial, instead of copying the code to this file, the following
        // subclass inherits the base class and expose a new public method 
        // which calls its base implementation.  While this solution doesn't
        // look elegant, it helps eliminate the code maintanence issue of 
        // copying the code. 
        private class WebBaseCompareValidator : BaseCompareValidator
        { 
            // Have to define this method since it is abstract in the base
            // class.
            protected override bool EvaluateIsValid()
            { 
                Debug.Assert(false, "Should never be called.");
                return true; 
            } 

            public static new bool Compare( 
                String leftText, String rightText,
                ValidationCompareOperator op, ValidationDataType type)
            {
                return BaseCompareValidator.Compare(leftText, rightText, op, type); 
            }
        } 
    } 
}

// 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.Diagnostics;
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 RangeValidator class.
     * The RangeValidator checks that the value of the associated input control 
     * is within a minimum and maximum value.  These can either be constant 
     * values or other input controls.  A data type property specifies how the
     * values being compared should be interpreted: Strings, integers, dates, 
     * etc.
     *
     * Copyright (c) 2000 Microsoft Corporation
     */ 
    /// 
    [ 
        ToolboxData("<{0}:RangeValidator runat=\"server\" ErrorMessage=\"RangeValidator\">"), 
        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 RangeValidator : BaseValidator 
    {
        private WebCntrls.RangeValidator _webRangeValidator; 
 
        /// 
        protected override WebCntrls.BaseValidator CreateWebValidator() 
        {
            _webRangeValidator = new WebCntrls.RangeValidator();
            return _webRangeValidator;
        } 

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

        /// 
        [
            Bindable(true), 
            DefaultValue(""),
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.RangeValidator_MaximumValue) 
        ]
        public String MaximumValue 
        {
            get
            {
                return _webRangeValidator.MaximumValue; 
            }
            set 
            { 
                _webRangeValidator.MaximumValue = value;
            } 
        }

        /// 
        [ 
            Bindable(true),
            DefaultValue(""), 
            MobileCategory(SR.Category_Behavior), 
            MobileSysDescription(SR.RangeValidator_MinimumValue)
        ] 
        public String MinimumValue
        {
            get
            { 
                return _webRangeValidator.MinimumValue;
            } 
            set 
            {
                _webRangeValidator.MinimumValue = value; 
            }
        }

        ///  
        [
            Bindable(false), 
            DefaultValue(ValidationDataType.String), 
            MobileCategory(SR.Category_Behavior),
            MobileSysDescription(SR.RangeValidator_Type) 
        ]
        public ValidationDataType Type
        {
            get 
            {
                return _webRangeValidator.Type; 
            } 
            set
            { 
                _webRangeValidator.Type = value;
            }
        }
 
        /// 
        protected override bool EvaluateIsValid() 
        { 
            return EvaluateIsValidInternal();
        } 

        /////////////////////////////////////////////////////////////////////
        // Helper function adopted from WebForms RangeValidator
        ///////////////////////////////////////////////////////////////////// 

        ///  
        protected override bool ControlPropertiesValid() 
        {
            // Check if the control values can be converted to data type 
            String maximumValue = MaximumValue;
            if (!WebCntrls.BaseCompareValidator.CanConvert(maximumValue, Type))
            {
                throw new ArgumentException(SR.GetString( 
                        SR.Validator_ValueBadType,
                        maximumValue, 
                        "MaximumValue", 
                        ID,
                        PropertyConverter.EnumToString( 
                            typeof(ValidationDataType), Type)
                ));
            }
            String minumumValue = MinimumValue; 
            if (!WebCntrls.BaseCompareValidator.CanConvert(minumumValue, Type))
            { 
                throw new ArgumentException(SR.GetString( 
                        SR.Validator_ValueBadType,
                        minumumValue, 
                        "MinimumValue",
                        ID,
                        PropertyConverter.EnumToString(
                            typeof(ValidationDataType), Type) 
                ));
            } 
            // Check for overlap. 
            if (WebBaseCompareValidator.Compare(minumumValue, maximumValue,
                                ValidationCompareOperator.GreaterThan, Type)) 
            {
                throw new ArgumentException(SR.GetString(
                        SR.RangeValidator_RangeOverlap, maximumValue,
                        minumumValue, ID)); 
            }
            return base.ControlPropertiesValid(); 
        } 

        // The reason of having this class is to expose the method 
        // BaseCompareValidator.Compare which is a protected method in the
        // base class.  Since the implementation of the method is not
        // trivial, instead of copying the code to this file, the following
        // subclass inherits the base class and expose a new public method 
        // which calls its base implementation.  While this solution doesn't
        // look elegant, it helps eliminate the code maintanence issue of 
        // copying the code. 
        private class WebBaseCompareValidator : BaseCompareValidator
        { 
            // Have to define this method since it is abstract in the base
            // class.
            protected override bool EvaluateIsValid()
            { 
                Debug.Assert(false, "Should never be called.");
                return true; 
            } 

            public static new bool Compare( 
                String leftText, String rightText,
                ValidationCompareOperator op, ValidationDataType type)
            {
                return BaseCompareValidator.Compare(leftText, rightText, op, type); 
            }
        } 
    } 
}

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

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