Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / MS / Internal / Ink / TextClipboardData.cs / 1305600 / TextClipboardData.cs
//---------------------------------------------------------------------------- // // File: TextClipboardData.cs // // Description: // A base class which can copy a unicode text to the IDataObject. // It also can get the unicode text from the IDataObject and create a corresponding textbox. // // Features: // // History: // 11/17/2004 waynezen: Created // // Copyright (C) 2001 by Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Windows; using System.Windows.Controls; using System.Windows.Markup; using System.Text; namespace MS.Internal.Ink { internal class TextClipboardData : ElementsClipboardData { //------------------------------------------------------------------------------- // // Constructors // //------------------------------------------------------------------------------- #region Constructors // The default constructor internal TextClipboardData() : this(null) {} // The constructor with a string as argument internal TextClipboardData(string text) { _text = text; } #endregion Constructors // Checks if the data can be pasted. internal override bool CanPaste(IDataObject dataObject) { return ( dataObject.GetDataPresent(DataFormats.UnicodeText, false) || dataObject.GetDataPresent(DataFormats.Text, false) || dataObject.GetDataPresent(DataFormats.OemText, false) ); } //-------------------------------------------------------------------------------- // // Protected Methods // //------------------------------------------------------------------------------- #region Protected Methods // Checks if the data can be copied. protected override bool CanCopy() { return !string.IsNullOrEmpty(_text); } // Copy the text to the IDataObject protected override void DoCopy(IDataObject dataObject) { // Put the text to the clipboard dataObject.SetData(DataFormats.UnicodeText, _text, true); } // Retrieves the text from the IDataObject instance. // Then create a textbox with the text data. protected override void DoPaste(IDataObject dataObject) { ElementList = new List(); // Get the string from the data object. string text = dataObject.GetData(DataFormats.UnicodeText, true) as string; if ( String.IsNullOrEmpty(text) ) { // OemText can be retrieved as CF_TEXT. text = dataObject.GetData(DataFormats.Text, true) as string; } if ( !String.IsNullOrEmpty(text) ) { // Now, create a text box and set the text to it. TextBox textBox = new TextBox(); textBox.Text = text; textBox.TextWrapping = TextWrapping.Wrap; // Add the textbox to the internal array list. ElementList.Add(textBox); } } #endregion Protected Methods //-------------------------------------------------------------------------------- // // Private Fields // //-------------------------------------------------------------------------------- #region Private Fields private string _text; #endregion Private Fields } } // 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
- FlowDocumentScrollViewerAutomationPeer.cs
- HostingPreferredMapPath.cs
- DataKey.cs
- DeclarativeCatalogPart.cs
- ResourceProviderFactory.cs
- ValueType.cs
- FastEncoder.cs
- ViewRendering.cs
- CompoundFileIOPermission.cs
- UnsafeNativeMethodsTablet.cs
- GifBitmapEncoder.cs
- CompilerScopeManager.cs
- TextServicesLoader.cs
- IconBitmapDecoder.cs
- ToolBarButtonDesigner.cs
- Renderer.cs
- ClientSettingsStore.cs
- RequestCachePolicy.cs
- ContainerFilterService.cs
- WebRequestModuleElementCollection.cs
- ADMembershipUser.cs
- CreateUserWizard.cs
- CreateUserWizardStep.cs
- QuaternionAnimation.cs
- CheckBoxRenderer.cs
- AmbientLight.cs
- sqlpipe.cs
- ConnectionInterfaceCollection.cs
- XmlSerializableServices.cs
- GridItemPatternIdentifiers.cs
- PrintControllerWithStatusDialog.cs
- TransportContext.cs
- TimeSpanConverter.cs
- PasswordRecovery.cs
- DynamicQueryableWrapper.cs
- Calendar.cs
- OrthographicCamera.cs
- ZoneButton.cs
- Button.cs
- WebPartAuthorizationEventArgs.cs
- DataObjectPastingEventArgs.cs
- HeaderUtility.cs
- XmlSchemaComplexType.cs
- ViewStateException.cs
- ipaddressinformationcollection.cs
- Rotation3D.cs
- DesignerOptionService.cs
- AgileSafeNativeMemoryHandle.cs
- FixedSOMImage.cs
- SequenceDesignerAccessibleObject.cs
- CategoryEditor.cs
- Misc.cs
- ConstructorBuilder.cs
- TextRunTypographyProperties.cs
- DrawTreeNodeEventArgs.cs
- InkSerializer.cs
- TraceContextEventArgs.cs
- CompiledRegexRunnerFactory.cs
- HttpHeaderCollection.cs
- ButtonColumn.cs
- UiaCoreApi.cs
- TextSegment.cs
- ProgressBar.cs
- RsaSecurityTokenAuthenticator.cs
- XmlDataSourceView.cs
- Hex.cs
- EvidenceBase.cs
- AssemblyHash.cs
- GlyphShapingProperties.cs
- TableCellAutomationPeer.cs
- TextBox.cs
- ResXFileRef.cs
- MobileContainerDesigner.cs
- baseshape.cs
- LicenseManager.cs
- RayHitTestParameters.cs
- ScriptControlDescriptor.cs
- TreeViewImageGenerator.cs
- IdentityNotMappedException.cs
- ArrayWithOffset.cs
- DesignerDataRelationship.cs
- DataSpaceManager.cs
- TypeConverterAttribute.cs
- ColumnCollection.cs
- DSASignatureFormatter.cs
- ThousandthOfEmRealDoubles.cs
- HijriCalendar.cs
- DesignerActionPropertyItem.cs
- CacheMemory.cs
- _HeaderInfoTable.cs
- IBuiltInEvidence.cs
- MD5.cs
- BamlRecordHelper.cs
- ExtendedTransformFactory.cs
- MiniAssembly.cs
- StaticFileHandler.cs
- ProviderBase.cs
- TreeViewCancelEvent.cs
- ClientTargetSection.cs
- PlacementWorkspace.cs