form1.log

绘制等高线的很好控件.很是实用.希望以后多多交流.

Line 22: Class ViContour1.ViContour of control ViContour1 was not a loaded control class.
Line 28: The property name _ExtentX in ViContour1 is invalid.
Line 29: The property name _ExtentY in ViContour1 is invalid.