Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / WinForms / Managed / System / WinForms / HtmlElementCollection.cs / 1 / HtmlElementCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Drawing; using System.Drawing.Printing; using System.Windows.Forms; using System.Security.Permissions; using System.Security; using System.Runtime.InteropServices; using System.Net; using System.Collections; namespace System.Windows.Forms { ////// /// public sealed class HtmlElementCollection : ICollection { private UnsafeNativeMethods.IHTMLElementCollection htmlElementCollection; private HtmlElement[] elementsArray; private HtmlShimManager shimManager; internal HtmlElementCollection(HtmlShimManager shimManager) { this.htmlElementCollection = null; this.elementsArray = null; this.shimManager = shimManager; } internal HtmlElementCollection(HtmlShimManager shimManager, UnsafeNativeMethods.IHTMLElementCollection elements) { this.htmlElementCollection = elements; this.elementsArray = null; this.shimManager = shimManager; Debug.Assert(this.NativeHtmlElementCollection != null, "The element collection object should implement IHTMLElementCollection"); } internal HtmlElementCollection(HtmlShimManager shimManager, HtmlElement[] array) { this.htmlElementCollection = null; this.elementsArray = array; this.shimManager = shimManager; } private UnsafeNativeMethods.IHTMLElementCollection NativeHtmlElementCollection { get { return this.htmlElementCollection; } } ///[To be supplied.] ////// /// public HtmlElement this[int index] { get { //do some bounds checking here... if (index < 0 || index >= this.Count) { throw new ArgumentOutOfRangeException("index", SR.GetString(SR.InvalidBoundArgument, "index", index, 0, this.Count - 1)); } if (this.NativeHtmlElementCollection != null) { UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHtmlElementCollection.Item((object)index, (object)0) as UnsafeNativeMethods.IHTMLElement; return (htmlElement != null) ? new HtmlElement(shimManager, htmlElement) : null; } else if (elementsArray != null) { return this.elementsArray[index]; } else { return null; } } } ///[To be supplied.] ////// /// public HtmlElement this[string elementId] { get { if (this.NativeHtmlElementCollection != null) { UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHtmlElementCollection.Item((object)elementId, (object)0) as UnsafeNativeMethods.IHTMLElement; return (htmlElement != null) ? new HtmlElement(shimManager, htmlElement) : null; } else if (elementsArray != null) { int count = this.elementsArray.Length; for (int i = 0; i < count; i++) { HtmlElement element = this.elementsArray[i]; if (element.Id == elementId) { return element; } } return null; // not found } else { return null; } } } ///[To be supplied.] ////// /// public HtmlElementCollection GetElementsByName(string name) { int count = this.Count; HtmlElement[] temp = new HtmlElement[count]; // count is the maximum # of matches int tempIndex = 0; for (int i = 0; i < count; i++) { HtmlElement element = this[i]; if (element.GetAttribute("name") == name) { temp[tempIndex] = element; tempIndex++; } } if (tempIndex == 0) { return new HtmlElementCollection(shimManager); } else { HtmlElement[] elements = new HtmlElement[tempIndex]; for (int i = 0; i < tempIndex; i++) { elements[i] = temp[i]; } return new HtmlElementCollection(shimManager, elements); } } ///[To be supplied.] ////// /// Returns the total number of elements in the collection. /// public int Count { get { if (this.NativeHtmlElementCollection != null) { return this.NativeHtmlElementCollection.GetLength(); } else if (elementsArray != null) { return this.elementsArray.Length; } else { return 0; } } } ////// bool ICollection.IsSynchronized { get { return false; } } /// /// object ICollection.SyncRoot { get { return this; } } /// /// void ICollection.CopyTo(Array dest, int index) { int count = this.Count; for (int i = 0; i < count; i++) { dest.SetValue(this[i], index++); } } /// /// public IEnumerator GetEnumerator() { HtmlElement[] htmlElements = new HtmlElement[this.Count]; ((ICollection)this).CopyTo(htmlElements, 0); return htmlElements.GetEnumerator(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Drawing; using System.Drawing.Printing; using System.Windows.Forms; using System.Security.Permissions; using System.Security; using System.Runtime.InteropServices; using System.Net; using System.Collections; namespace System.Windows.Forms { ////// /// public sealed class HtmlElementCollection : ICollection { private UnsafeNativeMethods.IHTMLElementCollection htmlElementCollection; private HtmlElement[] elementsArray; private HtmlShimManager shimManager; internal HtmlElementCollection(HtmlShimManager shimManager) { this.htmlElementCollection = null; this.elementsArray = null; this.shimManager = shimManager; } internal HtmlElementCollection(HtmlShimManager shimManager, UnsafeNativeMethods.IHTMLElementCollection elements) { this.htmlElementCollection = elements; this.elementsArray = null; this.shimManager = shimManager; Debug.Assert(this.NativeHtmlElementCollection != null, "The element collection object should implement IHTMLElementCollection"); } internal HtmlElementCollection(HtmlShimManager shimManager, HtmlElement[] array) { this.htmlElementCollection = null; this.elementsArray = array; this.shimManager = shimManager; } private UnsafeNativeMethods.IHTMLElementCollection NativeHtmlElementCollection { get { return this.htmlElementCollection; } } ///[To be supplied.] ////// /// public HtmlElement this[int index] { get { //do some bounds checking here... if (index < 0 || index >= this.Count) { throw new ArgumentOutOfRangeException("index", SR.GetString(SR.InvalidBoundArgument, "index", index, 0, this.Count - 1)); } if (this.NativeHtmlElementCollection != null) { UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHtmlElementCollection.Item((object)index, (object)0) as UnsafeNativeMethods.IHTMLElement; return (htmlElement != null) ? new HtmlElement(shimManager, htmlElement) : null; } else if (elementsArray != null) { return this.elementsArray[index]; } else { return null; } } } ///[To be supplied.] ////// /// public HtmlElement this[string elementId] { get { if (this.NativeHtmlElementCollection != null) { UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHtmlElementCollection.Item((object)elementId, (object)0) as UnsafeNativeMethods.IHTMLElement; return (htmlElement != null) ? new HtmlElement(shimManager, htmlElement) : null; } else if (elementsArray != null) { int count = this.elementsArray.Length; for (int i = 0; i < count; i++) { HtmlElement element = this.elementsArray[i]; if (element.Id == elementId) { return element; } } return null; // not found } else { return null; } } } ///[To be supplied.] ////// /// public HtmlElementCollection GetElementsByName(string name) { int count = this.Count; HtmlElement[] temp = new HtmlElement[count]; // count is the maximum # of matches int tempIndex = 0; for (int i = 0; i < count; i++) { HtmlElement element = this[i]; if (element.GetAttribute("name") == name) { temp[tempIndex] = element; tempIndex++; } } if (tempIndex == 0) { return new HtmlElementCollection(shimManager); } else { HtmlElement[] elements = new HtmlElement[tempIndex]; for (int i = 0; i < tempIndex; i++) { elements[i] = temp[i]; } return new HtmlElementCollection(shimManager, elements); } } ///[To be supplied.] ////// /// Returns the total number of elements in the collection. /// public int Count { get { if (this.NativeHtmlElementCollection != null) { return this.NativeHtmlElementCollection.GetLength(); } else if (elementsArray != null) { return this.elementsArray.Length; } else { return 0; } } } ////// bool ICollection.IsSynchronized { get { return false; } } /// /// object ICollection.SyncRoot { get { return this; } } /// /// void ICollection.CopyTo(Array dest, int index) { int count = this.Count; for (int i = 0; i < count; i++) { dest.SetValue(this[i], index++); } } /// /// public IEnumerator GetEnumerator() { HtmlElement[] htmlElements = new HtmlElement[this.Count]; ((ICollection)this).CopyTo(htmlElements, 0); return htmlElements.GetEnumerator(); } } } // 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
- SortDescription.cs
- AliasedSlot.cs
- BindStream.cs
- PerspectiveCamera.cs
- MethodBuilder.cs
- StylusPointPropertyInfoDefaults.cs
- LineVisual.cs
- BamlRecordHelper.cs
- ConnectorSelectionGlyph.cs
- ArrangedElement.cs
- ActivationServices.cs
- CheckPair.cs
- LayoutTable.cs
- CompoundFileIOPermission.cs
- ApplicationSecurityInfo.cs
- UnsafeNativeMethods.cs
- WebSysDescriptionAttribute.cs
- ConfigurationConverterBase.cs
- Converter.cs
- EntityContainerEmitter.cs
- basemetadatamappingvisitor.cs
- CodeSnippetCompileUnit.cs
- DataGridViewComboBoxEditingControl.cs
- PrivilegedConfigurationManager.cs
- ListBoxItem.cs
- XomlCompiler.cs
- shaperfactoryquerycacheentry.cs
- StreamGeometry.cs
- MouseBinding.cs
- SudsParser.cs
- _CacheStreams.cs
- RayHitTestParameters.cs
- FontFamily.cs
- SamlDelegatingWriter.cs
- TextBoxBaseDesigner.cs
- While.cs
- DateBoldEvent.cs
- _NestedMultipleAsyncResult.cs
- Root.cs
- SrgsSubset.cs
- InputQueue.cs
- ImportContext.cs
- CustomAttributeFormatException.cs
- BindingGroup.cs
- ReadOnlyObservableCollection.cs
- ManifestBasedResourceGroveler.cs
- _Events.cs
- ReachFixedDocumentSerializerAsync.cs
- DBConnection.cs
- BoundField.cs
- ObsoleteAttribute.cs
- ContainsRowNumberChecker.cs
- ErrorHandler.cs
- RsaSecurityTokenAuthenticator.cs
- StretchValidation.cs
- ArgumentValueSerializer.cs
- GlyphRunDrawing.cs
- XPathEmptyIterator.cs
- PersistenceTypeAttribute.cs
- Permission.cs
- FontStyleConverter.cs
- CodePageUtils.cs
- EndpointAddressAugust2004.cs
- PaintEvent.cs
- DataGrid.cs
- PropertyEmitter.cs
- SizeChangedInfo.cs
- ColumnWidthChangingEvent.cs
- Vector3DAnimation.cs
- SystemResourceHost.cs
- Queue.cs
- BitmapPalettes.cs
- SpanIndex.cs
- AgileSafeNativeMemoryHandle.cs
- SmtpSpecifiedPickupDirectoryElement.cs
- CalendarDay.cs
- HwndHost.cs
- Margins.cs
- IHttpResponseInternal.cs
- IISUnsafeMethods.cs
- ColorInterpolationModeValidation.cs
- infer.cs
- EntitySet.cs
- QuerySettings.cs
- WindowsTab.cs
- FixedSOMTableRow.cs
- _UriSyntax.cs
- ThreadStartException.cs
- InteropBitmapSource.cs
- ChannelSettingsElement.cs
- QilLoop.cs
- XmlSiteMapProvider.cs
- ListControlConvertEventArgs.cs
- DataServiceRequestOfT.cs
- TreeNodeConverter.cs
- RSAOAEPKeyExchangeFormatter.cs
- BulletedListDesigner.cs
- ProvidePropertyAttribute.cs
- DBSqlParserColumnCollection.cs
- MimeObjectFactory.cs