Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / WebParts / WebPartMenuStyle.cs / 2 / WebPartMenuStyle.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Globalization; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class WebPartMenuStyle : TableStyle, ICustomTypeDescriptor { private const int PROP_SHADOWCOLOR = 0x00200000; public WebPartMenuStyle() : this(null) { } public WebPartMenuStyle(StateBag bag) : base(bag) { CellPadding = 1; CellSpacing = 0; } ////// [ WebCategory("Appearance"), DefaultValue(typeof(Color), ""), TypeConverterAttribute(typeof(WebColorConverter)), WebSysDescription(SR.WebPartMenuStyle_ShadowColor) ] public Color ShadowColor { get { if (IsSet(PROP_SHADOWCOLOR)) { return (Color)(ViewState["ShadowColor"]); } return Color.Empty; } set { ViewState["ShadowColor"] = value; SetBit(PROP_SHADOWCOLOR); } } ////// [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), EditorBrowsable(EditorBrowsableState.Never) ] public override HorizontalAlign HorizontalAlign { get { return base.HorizontalAlign; } set { } } ///protected override void FillStyleAttributes(CssStyleCollection attributes, IUrlResolutionService urlResolver) { base.FillStyleAttributes(attributes, urlResolver); Color shadowColor = ShadowColor; if (shadowColor.IsEmpty == false) { string colorValue = ColorTranslator.ToHtml(shadowColor); string filterValue = "progid:DXImageTransform.Microsoft.Shadow(color='" + colorValue + "', Direction=135, Strength=3)"; attributes.Add(HtmlTextWriterStyle.Filter, filterValue); } } /// public override void CopyFrom(Style s) { if (s != null && !s.IsEmpty) { base.CopyFrom(s); if (s is WebPartMenuStyle) { WebPartMenuStyle ms = (WebPartMenuStyle)s; // Only copy the BackImageUrl if it isn't in the source Style's registered CSS class if (s.RegisteredCssClass.Length != 0) { if (ms.IsSet(PROP_SHADOWCOLOR)) { ViewState.Remove("ShadowColor"); ClearBit(PROP_SHADOWCOLOR); } } else { if (ms.IsSet(PROP_SHADOWCOLOR)) { this.ShadowColor = ms.ShadowColor; } } } } } /// public override void MergeWith(Style s) { if (s != null && !s.IsEmpty) { if (IsEmpty) { // merge into an empty style is equivalent to a copy, // which is more efficient CopyFrom(s); return; } base.MergeWith(s); if (s is WebPartMenuStyle) { WebPartMenuStyle ms = (WebPartMenuStyle)s; // Since we're already copying the registered CSS class in base.MergeWith, we don't // need to any attributes that would be included in that class. if (s.RegisteredCssClass.Length == 0) { if (ms.IsSet(PROP_SHADOWCOLOR) && !this.IsSet(PROP_SHADOWCOLOR)) this.ShadowColor = ms.ShadowColor; } } } } /// public override void Reset() { if (IsSet(PROP_SHADOWCOLOR)) { ViewState.Remove("ShadowColor"); } base.Reset(); } #region ICustomTypeDesciptor implementation System.ComponentModel.AttributeCollection ICustomTypeDescriptor.GetAttributes() { return TypeDescriptor.GetAttributes(this, true); } string ICustomTypeDescriptor.GetClassName() { return TypeDescriptor.GetClassName(this, true); } string ICustomTypeDescriptor.GetComponentName() { return TypeDescriptor.GetComponentName(this, true); } TypeConverter ICustomTypeDescriptor.GetConverter() { return TypeDescriptor.GetConverter(this, true); } EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() { return TypeDescriptor.GetDefaultEvent(this, true); } PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() { return TypeDescriptor.GetDefaultProperty(this, true); } object ICustomTypeDescriptor.GetEditor(Type editorBaseType) { return TypeDescriptor.GetEditor(this, editorBaseType, true); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents() { return TypeDescriptor.GetEvents(this, true); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attributes) { return TypeDescriptor.GetEvents(this, attributes, true); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() { return ((ICustomTypeDescriptor)this).GetProperties(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes) { PropertyDescriptorCollection oldProperties = TypeDescriptor.GetProperties(GetType(), attributes); PropertyDescriptor[] newProperties = new PropertyDescriptor[oldProperties.Count]; PropertyDescriptor oldPaddingProperty = oldProperties["CellPadding"]; PropertyDescriptor newPaddingProperty = TypeDescriptor.CreateProperty(GetType(), oldPaddingProperty, new DefaultValueAttribute(1)); PropertyDescriptor oldSpacingProperty = oldProperties["CellSpacing"]; PropertyDescriptor newSpacingProperty = TypeDescriptor.CreateProperty(GetType(), oldSpacingProperty, new DefaultValueAttribute(0)); PropertyDescriptor oldFontProperty = oldProperties["Font"]; PropertyDescriptor newFontProperty = TypeDescriptor.CreateProperty(GetType(), oldFontProperty, new BrowsableAttribute(false), new ThemeableAttribute(false), new EditorBrowsableAttribute(EditorBrowsableState.Never)); PropertyDescriptor oldForeColorProperty = oldProperties["ForeColor"]; PropertyDescriptor newForeColorProperty = TypeDescriptor.CreateProperty(GetType(), oldForeColorProperty, new BrowsableAttribute(false), new ThemeableAttribute(false), new EditorBrowsableAttribute(EditorBrowsableState.Never)); for (int i = 0; i < oldProperties.Count; i++) { PropertyDescriptor property = oldProperties[i]; if (property == oldPaddingProperty) { newProperties[i] = newPaddingProperty; } else if (property == oldSpacingProperty) { newProperties[i] = newSpacingProperty; } else if (property == oldFontProperty) { newProperties[i] = newFontProperty; } else if (property == oldForeColorProperty) { newProperties[i] = newForeColorProperty; } else { newProperties[i] = property; } } return new PropertyDescriptorCollection(newProperties, true); } object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) { return this; } #endregion //ICustomTypeDescriptor implementation } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SkinBuilder.cs
- ResourceManagerWrapper.cs
- ImageMapEventArgs.cs
- GridViewRowPresenterBase.cs
- MessageSecurityVersionConverter.cs
- TypeLoadException.cs
- DataReaderContainer.cs
- AudioFileOut.cs
- XmlSchemas.cs
- XslTransform.cs
- MsmqInputChannel.cs
- MsmqIntegrationProcessProtocolHandler.cs
- PlainXmlWriter.cs
- DataGridViewColumn.cs
- StyleCollectionEditor.cs
- SQLString.cs
- OdbcDataReader.cs
- OrderedDictionaryStateHelper.cs
- NameTable.cs
- AttachInfo.cs
- PanelContainerDesigner.cs
- BackStopAuthenticationModule.cs
- EventSinkHelperWriter.cs
- EndPoint.cs
- ProvidersHelper.cs
- XmlSchemaGroup.cs
- ParameterCollectionEditorForm.cs
- WriteFileContext.cs
- Descriptor.cs
- XmlSchemaInfo.cs
- ToolStripEditorManager.cs
- UnsafeNativeMethods.cs
- PropertyEmitterBase.cs
- ValidationPropertyAttribute.cs
- ThreadLocal.cs
- ConfigXmlReader.cs
- DataTableClearEvent.cs
- VectorKeyFrameCollection.cs
- InkCanvasFeedbackAdorner.cs
- ToolBarOverflowPanel.cs
- ResourceExpressionEditorSheet.cs
- AnnotationHighlightLayer.cs
- LookupBindingPropertiesAttribute.cs
- ResourceDictionary.cs
- ToolZone.cs
- ExpressionEditorAttribute.cs
- CapabilitiesAssignment.cs
- ArgumentFixer.cs
- ButtonPopupAdapter.cs
- XmlNamedNodeMap.cs
- GroupByQueryOperator.cs
- WebPartConnectionCollection.cs
- Source.cs
- DbMetaDataCollectionNames.cs
- DataGridViewImageColumn.cs
- initElementDictionary.cs
- XPathNodePointer.cs
- RubberbandSelector.cs
- AppDomainAttributes.cs
- PackagePart.cs
- ProcessHost.cs
- UpdateExpressionVisitor.cs
- EventSinkHelperWriter.cs
- figurelengthconverter.cs
- FontWeights.cs
- UnsafeNativeMethods.cs
- _Rfc2616CacheValidators.cs
- SqlUnionizer.cs
- localization.cs
- OdbcPermission.cs
- DataBindingExpressionBuilder.cs
- CommonDialog.cs
- SourceElementsCollection.cs
- CompiledXpathExpr.cs
- WinEventTracker.cs
- ToolZone.cs
- TypeConverterHelper.cs
- Delegate.cs
- SendMailErrorEventArgs.cs
- Rights.cs
- MouseButton.cs
- ExpandCollapsePattern.cs
- IResourceProvider.cs
- AutoSizeComboBox.cs
- RichTextBoxConstants.cs
- TableParagraph.cs
- WindowsScroll.cs
- X509ChainPolicy.cs
- SqlMethodAttribute.cs
- DiagnosticsConfiguration.cs
- QuaternionRotation3D.cs
- BatchWriter.cs
- MethodImplAttribute.cs
- EntityClientCacheKey.cs
- ConsoleKeyInfo.cs
- DataSourceControlBuilder.cs
- _HTTPDateParse.cs
- OperationFormatUse.cs
- ClientCredentialsSecurityTokenManager.cs
- Psha1DerivedKeyGenerator.cs