Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / ValidatorUtils.cs / 1305376 / ValidatorUtils.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.Collections; using System.IO; using System.Reflection; using System.Security.Permissions; using System.Xml; using System.Collections.Specialized; using System.Globalization; using System.ComponentModel; using System.Security; using System.Text; using System.Text.RegularExpressions; namespace System.Configuration { internal static class ValidatorUtils { public static void HelperParamValidation(object value, Type allowedType) { if (value == null) { return; } if (value.GetType() != allowedType) { throw new ArgumentException(SR.GetString(SR.Validator_value_type_invalid), String.Empty); } } public static void ValidateScalar(T value, T min, T max, T resolution, bool exclusiveRange) where T : IComparable { ValidateRangeImpl(value, min, max, exclusiveRange); // Validate the resolution ValidateResolution(resolution.ToString(), Convert.ToInt64(value, CultureInfo.InvariantCulture), Convert.ToInt64(resolution, CultureInfo.InvariantCulture)); } private static void ValidateRangeImpl ( T value, T min, T max, bool exclusiveRange ) where T : IComparable { IComparable itfValue = (IComparable )value; IComparable itfMax = (IComparable )max; bool valueIsInRange = false; // Check min range if ( itfValue.CompareTo( min ) >= 0 ) { // TRUE: value >= min valueIsInRange = true; } if ( valueIsInRange && ( itfValue.CompareTo( max ) > 0 ) ) { // TRUE: value > max valueIsInRange = false; } // Throw range validation error if ( !( valueIsInRange ^ exclusiveRange ) ) { string error = null; // First group of errors - the min and max range are the same. i.e. the valid value must be the same/equal to the min(max) if ( min.Equals( max ) ) { if ( exclusiveRange ) { // Valid values are outside of range. I.e has to be different then min( or max ) error = SR.GetString( SR.Validation_scalar_range_violation_not_different ); } else { // Valid values are inside the range. I.e. has to be equal to min ( or max ) error = SR.GetString( SR.Validation_scalar_range_violation_not_equal ); } } // Second group of errors: min != max. I.e. its a range else { if ( exclusiveRange ) { // Valid values are outside of range. error = SR.GetString( SR.Validation_scalar_range_violation_not_outside_range ); } else { // Valid values are inside the range. I.e. has to be equal to min ( or max ) error = SR.GetString( SR.Validation_scalar_range_violation_not_in_range ); } } throw new ArgumentException( String.Format( CultureInfo.InvariantCulture, error, min.ToString(), max.ToString() ) ); } } private static void ValidateResolution(string resolutionAsString, long value, long resolution) { Debug.Assert(resolution > 0, "resolution > 0"); if ((value % resolution) != 0) { throw new ArgumentException(SR.GetString(SR.Validator_scalar_resolution_violation, resolutionAsString)); } } public static void ValidateScalar(TimeSpan value, TimeSpan min, TimeSpan max, long resolutionInSeconds, bool exclusiveRange) { ValidateRangeImpl(value, min, max, exclusiveRange); // Validate the resolution if (resolutionInSeconds > 0) { ValidateResolution(TimeSpan.FromSeconds( resolutionInSeconds ).ToString(), value.Ticks, resolutionInSeconds * TimeSpan.TicksPerSecond); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- TransportContext.cs
- XmlQueryTypeFactory.cs
- RelatedImageListAttribute.cs
- ImageFormatConverter.cs
- UserPersonalizationStateInfo.cs
- _Rfc2616CacheValidators.cs
- StylusLogic.cs
- BuildManagerHost.cs
- ContentPropertyAttribute.cs
- ToolStripItemClickedEventArgs.cs
- RegionIterator.cs
- JavaScriptObjectDeserializer.cs
- BooleanToVisibilityConverter.cs
- QueryPageSettingsEventArgs.cs
- PopOutPanel.cs
- LocalizedNameDescriptionPair.cs
- AmbiguousMatchException.cs
- DataGridViewBand.cs
- Converter.cs
- AxHostDesigner.cs
- ExecutionProperties.cs
- AtomParser.cs
- COSERVERINFO.cs
- Propagator.Evaluator.cs
- AnnotationService.cs
- CellPartitioner.cs
- PlaceHolder.cs
- WorkflowServiceHost.cs
- ConfigurationStrings.cs
- Errors.cs
- DocumentAutomationPeer.cs
- DbProviderSpecificTypePropertyAttribute.cs
- HandleCollector.cs
- Timer.cs
- XPathSingletonIterator.cs
- SoapAttributeAttribute.cs
- DataObjectCopyingEventArgs.cs
- ContentElement.cs
- Vector3DValueSerializer.cs
- OracleParameter.cs
- IPEndPointCollection.cs
- Executor.cs
- UrlAuthorizationModule.cs
- _SslStream.cs
- SoapInteropTypes.cs
- DecimalKeyFrameCollection.cs
- BitmapPalette.cs
- XXXInfos.cs
- WebPartDeleteVerb.cs
- ListCollectionView.cs
- RequestChannel.cs
- DataGridRelationshipRow.cs
- XNodeSchemaApplier.cs
- SweepDirectionValidation.cs
- GuidConverter.cs
- Message.cs
- PasswordRecovery.cs
- METAHEADER.cs
- SecurityMessageProperty.cs
- PermissionRequestEvidence.cs
- PersonalizationEntry.cs
- FontCollection.cs
- AnonymousIdentificationSection.cs
- Interlocked.cs
- MimeTypeAttribute.cs
- IsolatedStorageException.cs
- DnsPermission.cs
- UITypeEditor.cs
- PropertyInfoSet.cs
- SoapHeaderException.cs
- RotateTransform3D.cs
- CodeTryCatchFinallyStatement.cs
- ReferenceEqualityComparer.cs
- ProxyManager.cs
- SoapEnvelopeProcessingElement.cs
- Propagator.ExtentPlaceholderCreator.cs
- ServiceObjectContainer.cs
- BaseCodeDomTreeGenerator.cs
- PageVisual.cs
- QilIterator.cs
- DataGridViewTextBoxEditingControl.cs
- SmiTypedGetterSetter.cs
- MenuItem.cs
- TypefaceCollection.cs
- TypeConstant.cs
- ProviderConnectionPointCollection.cs
- Expander.cs
- DataKey.cs
- ResourceDictionaryCollection.cs
- ButtonBase.cs
- ObjectListFieldsPage.cs
- PrimarySelectionAdorner.cs
- AuthenticatingEventArgs.cs
- NetworkAddressChange.cs
- HotSpot.cs
- SettingsSection.cs
- NetworkStream.cs
- BinaryUtilClasses.cs
- SubclassTypeValidator.cs
- FieldDescriptor.cs