RB_HITTEST message
Determines which portion of a rebar band is at a given point on the screen, if a rebar band exists at that point.
Parameters
-
wParam
- Must be zero.
-
lParam
-
Pointer to an RBHITTESTINFO structure. Before sending the message, the pt member of this structure must be initialized to the point that will be hit tested, in client coordinates.
Return value
Returns the zero-based index of the band at the given point, or -1 if no rebar band was at the point.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
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