RAD Studio VCL Reference
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IHelpSystem3.GetFilter Method
IHelpSystem3 Interface | IHelpSystem3 Members | HelpIntfs Namespace | Description | See Also
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Returns current help filter.

Pascal
function GetFilter: string;
C++
__fastcall AnsiString GetFilter();
Description

The RTL Help System calls GetFilter to have the Viewer return its current help filter. This function returns the filter of the first Help Viewer that implements this interface (Help Viewers are found in the order that they are added). 

 

See Also
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