TimeoutValidationAttribute.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Net / System / Net / Configuration / TimeoutValidationAttribute.cs / 1 / TimeoutValidationAttribute.cs
                        

                        
                            namespace System.Net { 
    using System;
    using System.Configuration;
    using System.ComponentModel;
 
    // NOTE [[....]]: The old validation attribute was removed from System.ll and is
    // replaced by more flexible and robust validation/conversion design. 
    // The change bellow is a simple fix to make things work with the least possible change ( it is an integration break ) 
    // However, we already have a built-in support for configuration properties that store
    // Type names. We do reccomend that all uses of the validator bellow are converted to 
    // properties of type Type ( instead of string ) which use the TypeNameConverter from System.Configuration.dll
    // Feel free to ask me for more details if you decide to do the conversion
    internal sealed class TimeoutValidator : ConfigurationValidatorBase
    { 
        bool _zeroValid = false;
 
        internal TimeoutValidator(bool zeroValid) { 
            _zeroValid = zeroValid;
        } 

        public override bool CanValidate( Type type ) {
            return ( type == typeof( int ) || type == typeof( long ) );
        } 

        public override void Validate( object value ) { 
            if (value == null) 
                return;
 
            int timeout = (int)value;

            if (_zeroValid && timeout == 0)
                return; 

            if (timeout <= 0 && timeout != System.Threading.Timeout.Infinite) { 
                // Note [[....]] : This is a lab integration fix. Old code did not have any error message at this point 
                // This code change accomplishes the same result. However its highly reccomended that a specific error message is givven
                // to the user so they know what exaclty is the problem ( i.e. the value must be a positive integer or be Infinite ) 
                // To accomplish this - an exception with the specific error message could be thrown ( ArgumentException is prefferred )
                throw new ConfigurationErrorsException(SR.GetString(SR.net_io_timeout_use_gt_zero));
            }
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
namespace System.Net { 
    using System;
    using System.Configuration;
    using System.ComponentModel;
 
    // NOTE [[....]]: The old validation attribute was removed from System.ll and is
    // replaced by more flexible and robust validation/conversion design. 
    // The change bellow is a simple fix to make things work with the least possible change ( it is an integration break ) 
    // However, we already have a built-in support for configuration properties that store
    // Type names. We do reccomend that all uses of the validator bellow are converted to 
    // properties of type Type ( instead of string ) which use the TypeNameConverter from System.Configuration.dll
    // Feel free to ask me for more details if you decide to do the conversion
    internal sealed class TimeoutValidator : ConfigurationValidatorBase
    { 
        bool _zeroValid = false;
 
        internal TimeoutValidator(bool zeroValid) { 
            _zeroValid = zeroValid;
        } 

        public override bool CanValidate( Type type ) {
            return ( type == typeof( int ) || type == typeof( long ) );
        } 

        public override void Validate( object value ) { 
            if (value == null) 
                return;
 
            int timeout = (int)value;

            if (_zeroValid && timeout == 0)
                return; 

            if (timeout <= 0 && timeout != System.Threading.Timeout.Infinite) { 
                // Note [[....]] : This is a lab integration fix. Old code did not have any error message at this point 
                // This code change accomplishes the same result. However its highly reccomended that a specific error message is givven
                // to the user so they know what exaclty is the problem ( i.e. the value must be a positive integer or be Infinite ) 
                // To accomplish this - an exception with the specific error message could be thrown ( ArgumentException is prefferred )
                throw new ConfigurationErrorsException(SR.GetString(SR.net_io_timeout_use_gt_zero));
            }
        } 
    }
} 

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

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