Location: Symbol Reference > Functions > JwCoGetClassFactoyAsAdmin Function
function JwCoGetClassFactoyAsAdmin(const ParentWindowHandle: HWND; const ClassId: TGUID; const IID: TGUID; out ObjectInterface): HRESULT;
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Parameters |
Description |
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const ParentWindowHandle: HWND |
defines the window handle that is used to display the elevation dialog. If this parameter is 0 or the window is has not the input the elevation dialog will not be shown but a new task is displayed it the taskbar. Otherwise the elevation dialog will be shown direclty. |
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const ClassId: TGUID |
defines a guid that describes a registered com object |
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const IID: TGUID |
defines the requested com object to be returned |
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out ObjectInterface |
returns the requested and elevated com object |
Returns a COM result code. If the call was successfull the return value is S_OK
JwCoGetClassFactoyAsAdmin creates an out of process COM class factory object with administrator rights and returns it in ObjectInterface. If the current is already elevated, the function just creates an COM object and returns it; otherwise the elevation dialog will be shown.
The COM class must be registered in a COM type library. The executable which call this function must contain a manifest that defines "asInvoker" as the requested execution level.
<requestedExecutionLevel level="asInvoker"/>
This function needs CoInitialize to be called.
This function only works on Windows Vista and newer OS versions.
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Copyright (c) 2010. All rights reserved.
This help was created by Doc-O-Matic sponsored by toolsfactory software inc. |
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