AnnHitTestExt method (Annotation Control)
Builder Syntax |
int AnnHitTestExt(HANNOBJECT hContainer, double dX, double dY) |
Delphi Syntax |
AnnHitTestExt (hContainer: HANNOBJECT; dX: L_DOUBLE; dY: L_DOUBLE ): L_INT |
Overview |
Refer to Implementing Annotations. |
Remarks
This method encapsulates the AnnHitTest, which gets the handle to the annotation object that is located at a specific point. (If objects overlap, it gets the front object.) AnnHitTestExt gets additional information about the annotation object handle if the handle is a default or user-defined handle. This additional information can be found in the AnnHandleIndex property and the AnnHandleID property.
See Also