修复bug和新增部分功能

RvAddinTest/TestGDI.cs

@@ -0,0 +1,64 @@
+using System.Drawing;
+using System.Timers;
+
+using Autodesk.Revit.Attributes;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+
+using Nice3point.Revit.Toolkit.External;
+
+using Sai.Toolkit.Core.Helpers;
+
+namespace RvAddinTest;
+
+[Transaction(TransactionMode.Manual)]
+[Regeneration(RegenerationOption.Manual)]
+public class TestGDI : ExternalCommand
+{
+    private UIView ui;
+    /// <summary>
+    ///     设置项目基点
+    /// </summary>
+    /// <param name="position"></param>
+    private void SetProjectPosition(XYZ position)
+    {
+        using Transaction trans = new(Document);
+        trans.Start("设置项目基点");
+        XYZ p = new();
+
+        ProjectPosition pp = new(position.X, position.Y, position.Z, 0);
+        //设置项目基点
+
+        Document.ActiveProjectLocation.SetProjectPosition(p, pp);
+        trans.Commit();
+    }
+    public override void Execute()
+    {
+
+        ui = UiDocument.GetOpenUIViews().FirstOrDefault(uiView => uiView.ViewId == UiDocument.ActiveView.Id);
+
+        var corners = ui.GetZoomCorners();
+        //var inptr = HookInptr.FindWindow(null, view.Name);
+        //Graphics graphics = Graphics.FromHwnd(inptr);
+
+        //graphics.RenderingOrigin=
+        //Graphics graphics = Graphics.FromHwnd(System.Diagnostics.Process.GetCurrentProcess().Handle);
+        System.Timers.Timer timer =
+            new(2000)
+            {
+                Interval = 500,
+                Enabled = true
+                //AutoReset = true
+            };
+        timer.Elapsed += Timer_Elapsed;
+    }
+
+    private void Timer_Elapsed(object sender, ElapsedEventArgs e)
+    {
+        var rectangle = ui.GetWindowRectangle(); //屏幕坐标；原点在右上角
+        var graphics = Graphics.FromHwnd(System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle);
+        var p = new System.Drawing.Point(rectangle.Left + 1920, rectangle.Top);
+        var p1 = new System.Drawing.Point(rectangle.Right + 1920, rectangle.Bottom);
+        GdiHelper.DrawLine(graphics, p, p1);
+    }
+}