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Declaration
Automation:
void  CaseOp ( [in]   IMultiSelection  pSelection, [in]   enum CaseOpType  type, [in]   bool  Unicode, [in, optional]   Variant  CodePage) ;
Native (C++):
HRESULT  CaseOp ( [in]   IMultiSelection *  pSelection, [in]   enum CaseOpType  type, [in]   VARIANT_BOOL  Unicode, [in, optional]   VARIANT  CodePage) ;
Parameters
pSelection The multiple selection object which contains ranges for this operation to work on. type The operation to perform. Can be one of the following values:
Operation Type Value Description
CaseOpLower 0 Make selection lowercase
CaseOpUpper 1 Make selection uppercase
CaseOpToggle 2 Invert selection
Unicode True to treat selection data as Unicode, False otherwise. If this parameter is true, all blocks in a given selection must have alignment of 2 bytes. CodePage Optional code page that describes the encoding used in the selection. Ignored if Unicode parameter is True.
Return Value
S_OK or standard OLE error code.
Remarks
Performs a case change operation on a given selection. Complexity: linear-time, depending on selection's complexity.
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