C# 二次开发cad获取鼠标点击坐标代码

你可以使用 AutoCAD 自带的 .NET API 来实现 C# 二次开发，获取鼠标点击坐标的代码如下：

using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.Geometry;

public Point3d GetMouseClickPoint()
{
    Document doc = Application.DocumentManager.MdiActiveDocument;
    Editor ed = doc.Editor;

    PromptPointResult result = ed.GetPoint("Click a point:");

    if (result.Status == PromptStatus.OK)
    {
        return result.Value;
    }

    return Point3d.Origin;
}

以上代码会弹出 AutoCAD 的提示框，让用户点击一个点，然后返回该点的坐标。你可以将其封装到自己的类或方法中，以便在你的程序中方便地调用。

相关问题

c# 二次开发cad获取鼠标点击坐标

以下是C#二次开发CAD获取鼠标点击坐标的示例：

using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.Geometry;
using Autodesk.AutoCAD.Runtime;
using System;

namespace GetMousePoint
{
    public class Commands
    {
        [CommandMethod("GetMousePoint")]
        public void GetMousePoint()
        {
            Document doc = Application.DocumentManager.MdiActiveDocument;
            Editor ed = doc.Editor;

            // 获取鼠标点击点
            PromptPointOptions ppo = new PromptPointOptions("\n选择点: ");
            PromptPointResult ppr = ed.GetPoint(ppo);
            if (ppr.Status != PromptStatus.OK) return;

            Point3d pt = ppr.Value;

            ed.WriteMessage("\nX坐标:{0}, Y坐标:{1}, Z坐标:{2}", pt.X, pt.Y, pt.Z);
        }
    }
}

上述代码中，通过 `ed.GetPoint` 方法获取鼠标点击点，然后通过 `PromptPointResult` 的 `Value` 属性获取点的坐标。最后，将获取到的坐标打印到命令行窗口中。

C# 二次开发cad获取鼠标点击坐标

以下是C#二次开发CAD获取鼠标点击坐标的示例：

using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.Geometry;
using Autodesk.AutoCAD.Runtime;
using System;

namespace GetMousePoint
{
    public class Commands
    {
        [CommandMethod("GetMousePoint")]
        public void GetMousePoint()
        {
            Document doc = Application.DocumentManager.MdiActiveDocument;
            Editor ed = doc.Editor;

            // 获取鼠标点击点
            PromptPointOptions ppo = new PromptPointOptions("\n选择点: ");
            PromptPointResult ppr = ed.GetPoint(ppo);
            if (ppr.Status != PromptStatus.OK) return;

            Point3d pt = ppr.Value;

            ed.WriteMessage("\nX坐标:{0}, Y坐标:{1}, Z坐标:{2}", pt.X, pt.Y, pt.Z);
        }
    }
}

上述代码中，通过 `ed.GetPoint` 方法获取鼠标点击点，然后通过 `PromptPointResult` 的 `Value` 属性获取点的坐标。最后，将获取到的坐标打印到命令行窗口中。