ITypeInfo2 interface (oaidl.h)
Used for reading information about objects. Can be cast to an ITypeInfo instead of using the calls QueryInterface and Release to allow quick opens and allocs. This only works for in-process cases.
Inheritance
The ITypeInfo2 interface inherits from ITypeInfo. ITypeInfo2 also has these types of members:
Methods
The ITypeInfo2 interface has these methods.
| ITypeInfo2::GetAllCustData Gets all custom data items for the library. (ITypeInfo2.GetAllCustData) |
| ITypeInfo2::GetAllFuncCustData Gets all custom data from the specified function. |
| ITypeInfo2::GetAllImplTypeCustData Gets all custom data for the specified implementation type. |
| ITypeInfo2::GetAllParamCustData Gets all of the custom data for the specified function parameter. |
| ITypeInfo2::GetAllVarCustData Gets the variable for the custom data. |
| ITypeInfo2::GetCustData Gets the custom data. (ITypeInfo2.GetCustData) |
| ITypeInfo2::GetDocumentation2 Retrieves the documentation string, the complete Help file name and path, the localization context to use, and the context ID for the library Help topic in the Help file. |
| ITypeInfo2::GetFuncCustData Gets the custom data from the specified function. |
| ITypeInfo2::GetFuncIndexOfMemId Binds to a specific member based on a known DISPID, where the member name is not known (for example, when binding to a default member). (ITypeInfo2.GetFuncIndexOfMemId) |
| ITypeInfo2::GetImplTypeCustData Gets the custom data of the implementation type. |
| ITypeInfo2::GetParamCustData Gets the custom data of the specified parameter. |
| ITypeInfo2::GetTypeFlags Returns the type flags without any allocations. This returns a flag that expands the type flags without growing the TYPEATTR (type attribute). |
| ITypeInfo2::GetTypeKind Returns the TYPEKIND enumeration quickly, without doing any allocations. |
| ITypeInfo2::GetVarCustData Gets the custom data of the specified variable. |
| ITypeInfo2::GetVarIndexOfMemId Binds to a specific member based on a known DISPID, where the member name is not known (for example, when binding to a default member). (ITypeInfo2.GetVarIndexOfMemId) |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | oaidl.h |