RGNDATA

类型定义
Type RGNDATA rdh As RGNDATAHEADER Buffer(1) As RECT End Type
说明
Used by the GetRegionData function to describe a region.
字段表
字段 | 类型及说明
rdh | RGNDATAHEADER，Describes the region. Refer to the RGNDATAHEADER structure for detailed information on this field.
Buffer | RECT Array，An array of RECT structures. The size of the array is specified in the nRgnSize field of the rdh field. The rectangles are sorted top to bottom, left to right, and do not overlap.

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