我不太清楚你在问什么 - 但希望下面的内容会有所帮助。你在评论中说
我可以在 Zedgraph 中填充一些多边形区域吗?
所以这里是如何...
var zed = new ZedGraph.ZedGraphControl { Dock = System.Windows.Forms.DockStyle.Fill };
var poly = new ZedGraph.PolyObj
{
Points = new[]
{
new ZedGraph.PointD(0, 0),
new ZedGraph.PointD(0.5, 1),
new ZedGraph.PointD(1, 0.5),
new ZedGraph.PointD(0, 0)
},
Fill = new ZedGraph.Fill(Color.Blue),
ZOrder = ZedGraph.ZOrder.E_BehindCurves
};
var poly1 = new ZedGraph.PolyObj
{
Points = new[]
{
new ZedGraph.PointD(1, 0),
new ZedGraph.PointD(0.25, 1),
new ZedGraph.PointD(0.5, 0),
new ZedGraph.PointD(1, 0)
},
Fill = new ZedGraph.Fill(Color.Red),
ZOrder = ZedGraph.ZOrder.E_BehindCurves
};
zed.GraphPane.AddCurve("Line", new[] { 0.0, 1.0 }, new[] { 0.0, 1.0 }, Color.Green);
zed.GraphPane.GraphObjList.Add(poly1);
zed.GraphPane.GraphObjList.Add(poly);
结果是
希望这将为您指明正确的方向!
(通过http://converter.telerik.com/请求的 VB 代码 - 没有 VB 代码工作甚至编译的保证!)