feat: 更新业务、控件及单据功能

插件库/Lskj.Control/FrmWebBrowser2.cs

@@ -64,24 +64,35 @@ namespace Lskj.Control
         private void bsClient_OnCreated(object sender, EventArgs e)
         {
             cefBrowserSettings = (CefBrowser)sender;
-            var handle = cefBrowserSettings.GetHost().GetWindowHandle();
-            ResizeWindow(handle, this.Width, this.Height);
+            SyncBrowserBounds();
         }
         protected override void OnResize(EventArgs e)
         {
             base.OnResize(e);
-            if (cefBrowserSettings != null)
+            SyncBrowserBounds();
+        }
+        /// <summary>
+        /// 将CEF原生子窗口同步到当前控件的客户区，修正高DPI或父容器布局变化造成的位置偏移。
+        /// </summary>
+        public void SyncBrowserBounds()
+        {
+            if (cefBrowserSettings == null || IsDisposed || Disposing ||
+                ClientSize.Width <= 0 || ClientSize.Height <= 0)
             {
-                ResizeWindow(cefBrowserSettings.GetHost().GetWindowHandle(), Width, Height);
+                return;
             }
+
+            ResizeWindow(cefBrowserSettings.GetHost().GetWindowHandle(), ClientSize.Width, ClientSize.Height);
         }
         public void ResizeWindow(IntPtr handle, int width, int height)
         {
             if (handle != IntPtr.Zero)
             {
+                const uint SWP_NOZORDER = 0x0004;
+                const uint SWP_NOACTIVATE = 0x0010;
                 NativeMethod.SetWindowPos(handle, IntPtr.Zero,
                     0, 0, width, height,
-                    0x0002 | 0x0004
+                    SWP_NOZORDER | SWP_NOACTIVATE
                     );
             }
         }