VCCodeUnion Interface
An object representing a union code element in the source code of a solution.
Assembly: Microsoft.VisualStudio.VCCodeModel (in Microsoft.VisualStudio.VCCodeModel.dll)
| Name | Description | |
|---|---|---|
![]() | Access | Sets or gets the access attributes of this item. |
![]() | Attributes | Gets a collection of all of the attributes for the object. |
![]() | Bases | Gets a collection of classes from which this item derives. |
![]() | BodyText | Gets or sets the body text of the object. |
![]() | Children | Gets a collection of objects contained within this code construct. |
![]() | Classes | Gets a collection of classes for the object. |
![]() | CodeModel | Gets the VCCodeModel object for the project. |
![]() | Collection | Gets the collection containing the object supporting this property or contained within this code construct. |
![]() | Comment | Gets or sets the comment associated with the code element. |
![]() | DeclarationText | Gets or sets the declaration of the object. |
![]() | DerivedTypes | Gets a collection of objects derived from this object. |
![]() | DisplayName | Gets the formatted name to be displayed to users. |
![]() | DocComment | Sets or gets the document comment for the current code model element. |
![]() | DTE | Gets the top-level extensibility object. |
![]() | EndPoint | Gets the edit point that is the location of the end of the code item. |
![]() | EndPointOf[vsCMPart, vsCMWhere] | Returns the end point of the object. |
![]() | Enums | Gets a collection of enumerations for the object. |
![]() | Extender[String] | Returns the requested Extender object if it is available for this object. |
![]() | ExtenderCATID | Gets the Extender category ID (CATID) for the object. |
![]() | ExtenderNames | Gets a list of available Extenders for the object. |
![]() | File | Gets the file associated with this VCCodeUnion. |
![]() | FullName | Gets the full path and name of the object's file. |
![]() | Functions | Gets a collection of functions for the object. |
![]() | InfoLocation | Gets the capabilities of the code model. |
![]() | IsCaseSensitive | Gets if a code element is case-sensitive. |
![]() | IsCodeType | Gets a value indicating whether a CodeType object can be obtained from this object. |
![]() | IsDerivedFrom[String] | Gets a value indicating whether an object has another object as a base. |
![]() | IsInjected | Gets whether a code element has been injected by an attribute. |
![]() | IsReadOnly | Gets whether the file containing the object is read-only. |
![]() | IsTemplate | Gets whether the object is a template. |
![]() | IsZombie | Gets whether the object exists. |
![]() | Kind | Gets an enumeration indicating the type of object. |
![]() | Language | Gets the programming language used to author the code. |
![]() | Location[vsCMWhere] | Returns the location of the object declaration. |
![]() | Members | Gets a collection of items contained by this element. |
![]() | Name | Gets or sets the name of the object. |
![]() | Namespace | Gets an object defining the namespace. |
![]() | Parent | Gets the immediate parent object of a given object. |
![]() | Picture | Gets a picture automation object to be used as an icon in the user interface. |
![]() | Project | Gets the Project associated with the object. |
![]() | ProjectItem | Gets the ProjectItem associated with the given object. |
![]() | References | Not currently implemented. |
![]() | StartPoint | Gets a TextPoint object that defines the beginning of the code item. |
![]() | StartPointOf[vsCMPart, vsCMWhere] | Gets the start point of the object. |
![]() | Structs | Gets the collection of structure elements for the object. |
![]() | TemplateParameters | Gets a collection of template parameters. |
![]() | Templatizations | This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft internal use only. |
![]() | Typedefs | Gets the collection of typedef elements for the object. |
![]() | Unions | Gets the collection of union elements for the object. |
![]() | UsingAliases | |
![]() | Variables | Gets the collection of variables. |
| Name | Description | |
|---|---|---|
![]() | AddAttribute(String, String, Object) | Creates a new attribute code construct and inserts the code in the correct location. |
![]() | AddBase(Object, Object) | Adds an item to the list of inherited objects. |
![]() | AddClass(String, Object, Object, Object, vsCMAccess) | Creates a new class code construct and inserts the code in the correct location. |
![]() | AddEnum(String, Object, Object, vsCMAccess) | Creates a new enumeration code construct and inserts the code in the correct location. |
![]() | AddFunction(String, vsCMFunction, Object, Object, vsCMAccess, Object) | Creates a new function code construct and inserts the code in the correct location. |
![]() | AddStruct(String, Object, Object, Object, vsCMAccess) | Creates a new structure code construct and inserts the code in the correct location. |
![]() | AddTemplateParameter(String, Object, Object) | Adds a parameter to a template definition. |
![]() | AddTypedef(String, Object, Object, vsCMAccess) | Adds a typedef statement to the object. |
![]() | AddUnion(String, Object, vsCMAccess) | Adds a union statement to the object. |
![]() | AddUsingAlias(String, Object, Object, vsCMAccess) | |
![]() | AddVariable(String, Object, Object, vsCMAccess, Object) | Creates a new variable code construct and inserts the code in the correct location. |
![]() | GetEndPoint(vsCMPart) | Gets a TextPoint object that marks the end of the code element definition. |
![]() | GetStartPoint(vsCMPart) | Gets a TextPoint object that defines the beginning of the code element definition. |
![]() | IsSelf(Object) | Determines if the specified code element is the same as the code element. |
![]() | RemoveBase(Object) | Removes an object from the list of bases. |
![]() | RemoveMember(Object) | Removes a member code construct. |
![]() | RemoveTemplateParameter(Object) | Removes a parameter from a template definition. |
![]() | ValidateMember(String, vsCMElement, String) | Validates that the proposed name is a valid C++ name for the kind given in the context of the parent object. |
![]() | ValidateMemberName(String, vsCMElement, vcCMNameValidationOption) |
The VCCodeUnion object is used to modify an existing union construct.
See How to: Compile Example Code for Visual C++ Code Model Extensibility for information on how to compile and run this sample.
This example displays the name of each union code element in the current solution. It assumes a C++ project is open and that it has global unions.
Sub GetAllUnions() Dim vcCM As VCCodeModel Dim vcUnion As VCCodeUnions vcCM = DTE.Solution.Item(1).CodeModel For Each vcUnion in vcCM.Unions MsgBox(vcUnion.DisplayName) Next End Sub

