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
- ObjectItemCollection.cs
- Types.cs
- EmptyStringExpandableObjectConverter.cs
- HttpModule.cs
- SimpleMailWebEventProvider.cs
- EntityContainerEmitter.cs
- EntityDataSourceReferenceGroup.cs
- EventProvider.cs
- ShaderRenderModeValidation.cs
- RadioButtonBaseAdapter.cs
- PersonalizationStateInfo.cs
- SoapException.cs
- SocketElement.cs
- SaveFileDialog.cs
- Stopwatch.cs
- TrimSurroundingWhitespaceAttribute.cs
- DesignerTransactionCloseEvent.cs
- LayoutExceptionEventArgs.cs
- LinqDataView.cs
- SQLBinaryStorage.cs
- AssociativeAggregationOperator.cs
- DataGridClipboardHelper.cs
- TemplateEditingFrame.cs
- GradientBrush.cs
- VersionedStream.cs
- EncodingTable.cs
- SerializableAttribute.cs
- ToolBarPanel.cs
- PointHitTestParameters.cs
- ResourcePart.cs
- RevocationPoint.cs
- FigureParaClient.cs
- EntityStoreSchemaFilterEntry.cs
- DataChangedEventManager.cs
- PageSetupDialog.cs
- SizeChangedEventArgs.cs
- DrawingGroup.cs
- RegexCapture.cs
- TypeResolver.cs
- Part.cs
- TwoPhaseCommitProxy.cs
- SamlAuthorizationDecisionStatement.cs
- ParameterDataSourceExpression.cs
- InputProcessorProfiles.cs
- WebHttpSecurityElement.cs
- ContainerTracking.cs
- Message.cs
- CompiledIdentityConstraint.cs
- EntityDesignerDataSourceView.cs
- ThemeDirectoryCompiler.cs
- InspectionWorker.cs
- SmiEventSink_Default.cs
- AssemblyAssociatedContentFileAttribute.cs
- NetworkInterface.cs
- Guid.cs
- ScrollBarRenderer.cs
- NetNamedPipeBinding.cs
- AnnotationStore.cs
- EncoderNLS.cs
- SchemaNotation.cs
- WebPartConnection.cs
- DataFormats.cs
- RawStylusActions.cs
- PartitionedDataSource.cs
- TdsValueSetter.cs
- TouchFrameEventArgs.cs
- StreamAsIStream.cs
- ReadonlyMessageFilter.cs
- Pkcs9Attribute.cs
- HelloMessageCD1.cs
- PointLight.cs
- FormViewDeleteEventArgs.cs
- SerializationTrace.cs
- SingleKeyFrameCollection.cs
- DescendentsWalker.cs
- SectionInformation.cs
- RegistryExceptionHelper.cs
- MetafileHeaderWmf.cs
- LineGeometry.cs
- ChangeNode.cs
- TopClause.cs
- UdpTransportBindingElement.cs
- CalendarTable.cs
- NativeMethodsOther.cs
- WebPartZoneBaseDesigner.cs
- ClientSponsor.cs
- SamlNameIdentifierClaimResource.cs
- Utilities.cs
- ProgressBar.cs
- WebPartDescriptionCollection.cs
- Point3DKeyFrameCollection.cs
- XmlSchemaComplexType.cs
- WSUtilitySpecificationVersion.cs
- DispatcherObject.cs
- OrderingExpression.cs
- SchemaInfo.cs
- HandleExceptionArgs.cs
- RSAPKCS1KeyExchangeDeformatter.cs
- EventProviderWriter.cs
- IISUnsafeMethods.cs