This method is used to create an object, generally an SGWorld66 instance, from a specific 3D Window. When using the ITE3DWindowEx interface to create multiple TE3DWindowEx objects in the same application, a specific SGWorld instance can be created using the CreateInstance method for each of the 3D windows. Each SGWorld instance can then load a different Fly file so that each window displays distinct content.
Example in C#:
SGWorld66 globe = (SGWorld66)axTE3DWindowEx1.CreateInstance("TerraExplorerX.SGWorld66");
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CreateInstance( ProgID) |
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C# |
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dynamic CreateInstance( string ProgID) |
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C++ |
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HRESULT CreateInstance( BSTR ProgID, IUnknown** ppUnk) |
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Parameters
ProgID
This parameter can be either of the following values:
· ProgID of the desired object we want to create (e.g. “TerraExplorerX.SGWorld66”)
· CLSID of the desired object (e.g. “{3A4F9199-65A8-11D5-85C1-0001023952C1}”).
Return Value
ppUnk
A pointer to the newly created object after the call returns successfully.
Exceptions
See: HRESULT Return Values for a list of possible values returned by the HRESULT.