Expands the group so that it displays all of its children, or collapses it.
JavaScript |
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ExpandGroup( GroupID, bExpand) |
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C# |
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void ExpandGroup( int GroupID, bool bExpand) |
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C++ |
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HRESULT ExpandGroup( LONG_PTR GroupID, VARIANT_BOOL bExpand) |
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Parameters
GroupID
The ID the group that is expanded (or collapsed). You can obtain the GroupID by one of the following methods:
§ Create the group using IProjectTree61.CreateGroup.
§ Find the group, if you know the name, using IProjectTree61.FindItem.
§ Traverse the Tree using IProjectTree61 methods such as GetNextItem (), until you come to the desired GroupID.
Exceptions
HRESULT can return any of the values listed in the HRESULT Return Values list, as well as the following values:
TE_E_INFOTREE_PARENTNOTGROUP |
The group ID entered does not represent a valid group in the project tree. |
TE_E_INFOTREE_ITEMNOTGROUP |
The item entered is not a group and therefore cannot be used as a group. |
TE_E_INFOTREE_CANTUSEROOT |
Can not use tree root for this operation |
TE_E_INFOTREE_ITEMISGROUP |
ItemID is a group so an object cannot be retrieved. |