ITypeComp::BindType (Windows CE 5.0)

项目
09/14/2012

This method binds to the type descriptions contained within a type library.

HRESULT BindType( OLECHAR FAR* szName,unsigned long lHashVal,ITypeInfo FAR* FAR* ppTInfo,ITypeComp FAR* FAR* ppTComp );

Parameters

szName
[in] Null-terminated string that contains the name to be bound.
lHashVal
[in] Hash value for the name computed by LHashValOfName.
ppTInfo
[out] On return, contains a pointer to a pointer to an ITypeInfo of the type to which the name was bound.
ppTComp
[out] Passes a valid pointer, such as the address of an ITypeComp* variable.

Return Values

The following table shows the return values for this function.

Value	Description
S_OK	Success.
E_OUTOFMEMORY	Out of memory.
E_INVALIDARG	One or more of the parameters is invalid.
TYPE_E_IOERROR	The function could not read from the file.
TYPE_E_INVDATAREAD	Invalid data.
TYPE_E_UNSUPFORMAT	The type library has an older format.
TYPE_E_INVALIDSTATE	The type library could not be opened.
TYPE_E_AMBIGUOUSNAME	More than one instance of this name occurs in the type library.

Remarks

Use the function BindType for binding a type name to the ITypeInfo that describes the type. This function is invoked on the ITypeComp that is returned by ITypeLib::GetTypeComp to bind to types defined within that library. It can also be used in the future for binding to nested types.

Example

TypeComp * ptcomp;
  ptemp -> BindType(szName, lhashval, &ptinfo, &ptemp)

Requirements

OS Versions: Windows CE 2.0 and later.
Header: Oaidl.h, Oaidl.idl.
Link Library: Oleaut32.lib, Uuid.lib.

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