Gets the ID of the Tree root element. When this ID is passed as an element’s ParentGroupID, the element will be added under the Tree root.
Note: In some methods (e.g. all CreateXXX methods such as Create3DArrow), an element can also be created under the Tree root by passing an empty string for the ParentGroupID.
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JavaScript |
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RootID |
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C# |
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string RootID { get; } |
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C++ |
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HRESULT RootID([out, retval] BSTR* pVal) |
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