2.0;
//第1排3个
point = RotatePoint(0.5, 0.5, n, rt, rect, margin);
DrawText...);
//第2排2个
point = RotatePoint(1.5, 1.5, n, rt, rect, margin);
DrawText...);
//第3排3个
point = RotatePoint(0.5, 2.5, n, rt, rect, margin);
DrawText...);
//第4排2个
point = RotatePoint(1.5, 3.5, n, rt, rect, margin);
DrawText...(point.X, point.Y, halfWidth, drawingContext, _watermarkText);
}
private void DrawText