Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / WinForms / Managed / System / WinForms / GridItem.cs / 1 / GridItem.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System.Diagnostics; using System; using System.IO; using System.Collections; using System.Globalization; using System.Windows.Forms; using System.Drawing; using System.Drawing.Design; using System.Windows.Forms.Design; using System.Windows.Forms.ComponentModel.Com2Interop; using System.ComponentModel; using System.ComponentModel.Design; using System.Windows.Forms.PropertyGridInternal; using System.Reflection; using System.Runtime.InteropServices; using Microsoft.Win32; ////// /// public abstract class GridItem { private object userData; ///Representaion of one row item in the PropertyGrid. These items represent the /// hierarchy of the grid's "tree-like" view and can be used to get information about /// the grid's state and contents. ///These objects should not be cached because they represent a snapshot of the PropertyGrid's state /// and may be disposed by grid activity. The PropertyGrid often recretates these objects internally even if /// it doesn't appear to change to the user. ///[ SRCategory(SR.CatData), Localizable(false), Bindable(true), SRDescription(SR.ControlTagDescr), DefaultValue(null), TypeConverter(typeof(StringConverter)), ] public object Tag { get { return userData; } set { userData = value; } } /// /// /// public abstract GridItemCollection GridItems { get; } ///Retrieves the child GridItems, if any, of this GridItem ////// /// public abstract GridItemType GridItemType { get; } ///Retrieves type of this GridItem, as a value from System.Windows.Forms.GridItemType ////// /// public abstract string Label { get; } ///Retrieves the text label of this GridItem. This may be different from the actual PropertyName. /// For GridItemType.Property GridItems, retrieve the PropertyDescriptor and check its Name property. ////// /// public abstract GridItem Parent { get; } ///Retrieves parent GridItem of this GridItem, if any ////// /// public abstract PropertyDescriptor PropertyDescriptor { get; } ///If this item is a GridItemType.Property GridItem, this retreives the System.ComponentModel.PropertyDescriptor that is /// associated with this GridItem. This can be used to retrieve infomration such as property Type, Name, or TypeConverter. ////// /// public abstract object Value { get; // note: we don't do set because of the value class semantics, etc. } ///Retrieves the current Value of this grid Item. This may be null. ////// /// public virtual bool Expandable { get { return false; } } ///Retreives whether the given property is expandable. ////// /// public virtual bool Expanded { get { return false; } set { throw new NotSupportedException(SR.GetString(SR.GridItemNotExpandable)); } } ///Retreives or sets whether the GridItem is in an expanded state. ////// /// public abstract bool Select(); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //Attempts to select this GridItem in the PropertyGrid. ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System.Diagnostics; using System; using System.IO; using System.Collections; using System.Globalization; using System.Windows.Forms; using System.Drawing; using System.Drawing.Design; using System.Windows.Forms.Design; using System.Windows.Forms.ComponentModel.Com2Interop; using System.ComponentModel; using System.ComponentModel.Design; using System.Windows.Forms.PropertyGridInternal; using System.Reflection; using System.Runtime.InteropServices; using Microsoft.Win32; ////// /// public abstract class GridItem { private object userData; ///Representaion of one row item in the PropertyGrid. These items represent the /// hierarchy of the grid's "tree-like" view and can be used to get information about /// the grid's state and contents. ///These objects should not be cached because they represent a snapshot of the PropertyGrid's state /// and may be disposed by grid activity. The PropertyGrid often recretates these objects internally even if /// it doesn't appear to change to the user. ///[ SRCategory(SR.CatData), Localizable(false), Bindable(true), SRDescription(SR.ControlTagDescr), DefaultValue(null), TypeConverter(typeof(StringConverter)), ] public object Tag { get { return userData; } set { userData = value; } } /// /// /// public abstract GridItemCollection GridItems { get; } ///Retrieves the child GridItems, if any, of this GridItem ////// /// public abstract GridItemType GridItemType { get; } ///Retrieves type of this GridItem, as a value from System.Windows.Forms.GridItemType ////// /// public abstract string Label { get; } ///Retrieves the text label of this GridItem. This may be different from the actual PropertyName. /// For GridItemType.Property GridItems, retrieve the PropertyDescriptor and check its Name property. ////// /// public abstract GridItem Parent { get; } ///Retrieves parent GridItem of this GridItem, if any ////// /// public abstract PropertyDescriptor PropertyDescriptor { get; } ///If this item is a GridItemType.Property GridItem, this retreives the System.ComponentModel.PropertyDescriptor that is /// associated with this GridItem. This can be used to retrieve infomration such as property Type, Name, or TypeConverter. ////// /// public abstract object Value { get; // note: we don't do set because of the value class semantics, etc. } ///Retrieves the current Value of this grid Item. This may be null. ////// /// public virtual bool Expandable { get { return false; } } ///Retreives whether the given property is expandable. ////// /// public virtual bool Expanded { get { return false; } set { throw new NotSupportedException(SR.GetString(SR.GridItemNotExpandable)); } } ///Retreives or sets whether the GridItem is in an expanded state. ////// /// public abstract bool Select(); } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.Attempts to select this GridItem in the PropertyGrid. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- CookieProtection.cs
- DbProviderSpecificTypePropertyAttribute.cs
- OleDbPermission.cs
- DataException.cs
- IItemProperties.cs
- ToolStripDropDownItem.cs
- RuntimeWrappedException.cs
- PageCatalogPart.cs
- SchemaNotation.cs
- NotFiniteNumberException.cs
- CacheHelper.cs
- WebWorkflowRole.cs
- HtmlElementEventArgs.cs
- DataStreams.cs
- DesignerWebPartChrome.cs
- EdmValidator.cs
- CodeDirectoryCompiler.cs
- ClonableStack.cs
- ReadWriteObjectLock.cs
- FusionWrap.cs
- UnsafeNativeMethods.cs
- ProcessModuleCollection.cs
- XmlSerializerNamespaces.cs
- ResourceSet.cs
- ConfigurationStrings.cs
- SmtpReplyReaderFactory.cs
- ConfigurationValue.cs
- MimeTypeAttribute.cs
- XmlNullResolver.cs
- NetNamedPipeBindingElement.cs
- OleDbRowUpdatedEvent.cs
- Helpers.cs
- KeyConstraint.cs
- CriticalExceptions.cs
- LocatorPart.cs
- SecurityManager.cs
- StatusBar.cs
- EmbeddedMailObjectsCollection.cs
- RoleBoolean.cs
- XmlMemberMapping.cs
- QueryOptionExpression.cs
- MultiView.cs
- COM2EnumConverter.cs
- SpeechEvent.cs
- Keywords.cs
- ProfileEventArgs.cs
- FormViewDeleteEventArgs.cs
- HttpServerVarsCollection.cs
- StackSpiller.Bindings.cs
- BasicExpressionVisitor.cs
- StrokeNodeEnumerator.cs
- ComponentResourceKey.cs
- MsmqSecureHashAlgorithm.cs
- HttpValueCollection.cs
- TableAdapterManagerMethodGenerator.cs
- HighContrastHelper.cs
- PlacementWorkspace.cs
- OdbcParameterCollection.cs
- TailPinnedEventArgs.cs
- StylusButtonEventArgs.cs
- CodeIdentifier.cs
- LookupNode.cs
- EnumerableCollectionView.cs
- HelpFileFileNameEditor.cs
- XmlSchemaSimpleTypeList.cs
- Gdiplus.cs
- DataGridViewCellMouseEventArgs.cs
- BaseCodeDomTreeGenerator.cs
- SiteIdentityPermission.cs
- StreamGeometry.cs
- DbConnectionPoolOptions.cs
- securestring.cs
- MSAAEventDispatcher.cs
- MSAAWinEventWrap.cs
- ViewRendering.cs
- HeaderElement.cs
- JapaneseCalendar.cs
- BindingWorker.cs
- TimeSpanValidator.cs
- TrackingMemoryStreamFactory.cs
- TableLayoutColumnStyleCollection.cs
- Transactions.cs
- OperationPickerDialog.designer.cs
- MarshalDirectiveException.cs
- OletxVolatileEnlistment.cs
- Tablet.cs
- As.cs
- DynamicQueryableWrapper.cs
- HyperLink.cs
- ThumbAutomationPeer.cs
- SpecialTypeDataContract.cs
- List.cs
- ClientBuildManagerCallback.cs
- ZipIOLocalFileBlock.cs
- SchemaMapping.cs
- WebConfigurationHost.cs
- XmlSchemaChoice.cs
- SupportsEventValidationAttribute.cs
- AttachedPropertyBrowsableAttribute.cs
- SqlMethodCallConverter.cs