WPF - 在Graph#中的边上添加标签

时间:2014-04-18 16:56:36

标签: c# wpf winforms graph graph-sharp

我无法使用WPF,所以我在Winform中使用了elementHost。

在我的项目中(使用Graph#绘制图形)我可以绘制顶点和边缘,但我无法在边缘上放置标签。

代码:

string[] vertices = new string[] { "A", "B", "C" };
var g = new BidirectionalGraph<object, IEdge<object>>();

g.AddVertexRange(vertices);

g.AddEdge(new Edge<object>(vertices[0], vertices[1]));
g.AddEdge(new Edge<object>(vertices[1], vertices[2]));
g.AddEdge(new Edge<object>(vertices[0], vertices[2]));

graphLayout.Graph = g;

1 个答案:

答案 0 :(得分:0)

您可以创建颜色图例而不是标签,然后为边缘着色。

if (FirstCase
{
    g.AddVertex("A");
    Color edgeColor = Colors.Green;

    g.AddVerticesAndEdge(new MyEdge("A", "B")
    {
        EdgeColor = edgeColor
    });
}
if (SecondCase
{
    g.AddVertex("B");
    Color edgeColor = Colors.Red;

    g.AddVerticesAndEdge(new MyEdge("B", "C")
    {
        EdgeColor = edgeColor
    });
}