StdValidatorsAndConverters.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Configuration / StdValidatorsAndConverters.cs / 2 / StdValidatorsAndConverters.cs
                        

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

using System; 
using System.Configuration; 
using System.ComponentModel;
 
namespace System.Web.Configuration {

    // Common shared validators and type converter instances
    internal static class StdValidatorsAndConverters { 

        static private TypeConverter s_infiniteTimeSpanConverter; 
        static private TypeConverter s_timeSpanMinutesConverter; 
        static private TypeConverter s_timeSpanMinutesOrInfiniteConverter;
        static private TypeConverter s_timeSpanSecondsConverter; 
        static private TypeConverter s_timeSpanSecondsOrInfiniteConverter;
        static private TypeConverter s_whiteSpaceTrimStringConverter;

        static private ConfigurationValidatorBase s_positiveTimeSpanValidator; 
        static private ConfigurationValidatorBase s_nonEmptyStringValidator;
        static private ConfigurationValidatorBase s_nonZeroPositiveIntegerValidator; 
        static private ConfigurationValidatorBase s_positiveIntegerValidator; 

        static internal TypeConverter InfiniteTimeSpanConverter { 
            get {
                if (s_infiniteTimeSpanConverter == null) {
                    s_infiniteTimeSpanConverter = new InfiniteTimeSpanConverter();
                } 

                return s_infiniteTimeSpanConverter; 
            } 
        }
 
        static internal TypeConverter TimeSpanMinutesConverter {
            get {
                if (s_timeSpanMinutesConverter == null) {
                    s_timeSpanMinutesConverter = new TimeSpanMinutesConverter(); 
                }
 
                return s_timeSpanMinutesConverter; 
            }
        } 

        static internal TypeConverter TimeSpanMinutesOrInfiniteConverter {
            get {
                if (s_timeSpanMinutesOrInfiniteConverter == null) { 
                    s_timeSpanMinutesOrInfiniteConverter = new TimeSpanMinutesOrInfiniteConverter();
                } 
 
                return s_timeSpanMinutesOrInfiniteConverter;
            } 
        }

        static internal TypeConverter TimeSpanSecondsConverter  {
            get { 
                if (s_timeSpanSecondsConverter == null) {
                    s_timeSpanSecondsConverter = new TimeSpanSecondsConverter(); 
                } 

                return s_timeSpanSecondsConverter; 
            }
        }

        static internal TypeConverter TimeSpanSecondsOrInfiniteConverter { 
            get {
                if (s_timeSpanSecondsOrInfiniteConverter == null) { 
                    s_timeSpanSecondsOrInfiniteConverter =  new TimeSpanSecondsOrInfiniteConverter(); 
                }
 
                return s_timeSpanSecondsOrInfiniteConverter;
            }
        }
 
        static internal TypeConverter WhiteSpaceTrimStringConverter {
            get { 
                if (s_whiteSpaceTrimStringConverter == null) { 
                    s_whiteSpaceTrimStringConverter = new WhiteSpaceTrimStringConverter();
                } 

                return s_whiteSpaceTrimStringConverter;
            }
        } 

 
        static internal ConfigurationValidatorBase PositiveTimeSpanValidator { 
            get {
                if (s_positiveTimeSpanValidator == null) { 
                    s_positiveTimeSpanValidator = new PositiveTimeSpanValidator();
                }

                return s_positiveTimeSpanValidator; 
            }
        } 
 
        static internal ConfigurationValidatorBase NonEmptyStringValidator {
            get { 
                if (s_nonEmptyStringValidator == null) {
                    s_nonEmptyStringValidator = new StringValidator(1);
                }
 
                return s_nonEmptyStringValidator;
            } 
        } 

        static internal ConfigurationValidatorBase NonZeroPositiveIntegerValidator { 
            get {
                if (s_nonZeroPositiveIntegerValidator == null) {
                    s_nonZeroPositiveIntegerValidator = new IntegerValidator(1, int.MaxValue);
                } 

                return s_nonZeroPositiveIntegerValidator; 
            } 
        }
 
        static internal ConfigurationValidatorBase PositiveIntegerValidator {
            get {
                if (s_positiveIntegerValidator == null) {
                    s_positiveIntegerValidator =  new IntegerValidator(0, int.MaxValue); 
                }
 
                return s_positiveIntegerValidator; 
            }
        } 
    }
}

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