SVN r1180

SVN-Revision: r1180
2026-05-20 07:49:34 +00:00
parent 8f863e2d2c
commit 344729076c
3 changed files with 156 additions and 37 deletions
@@ -1285,6 +1285,18 @@ namespace Lskj.Control
                    {
                        dragRowsIndex = gcMain.GridView.GetSelectedRows();

+                        // 复选框多选时，只允许从已选中行发起拖拽。
+                        // 如果从未选中行拖拽，不移动已勾选行，避免拖拽对象和选中对象不一致。
+                        if (dragRowsIndex != null
+                            && dragRowsIndex.Length > 1
+                            && !dragRowsIndex.Contains(_hit.RowHandle))
+                        {
+                            m_dragHandle = -1;
+                            isSortDrag = false;
+                            return;
+                        }
+
+
                        m_dragHandle = _hit.RowHandle;
                        m_mouseDownLocation = e.Location;
                    }
@@ -1352,6 +1364,31 @@ namespace Lskj.Control
                int endIndex = -1;
                if (m_dragRowShadow != null)
                {
+
+                    bool isMultiDrag = dragRowsIndex != null && dragRowsIndex.Length > 1;
+                    if (isMultiDrag)
+                    {
+                        bool hasOtherSort = gcMain.GridView.SortedColumns
+                            .Cast<DevExpress.XtraGrid.Columns.GridColumn>()
+                            .Any(x => !string.Equals(x.FieldName, DetailOrderField, StringComparison.OrdinalIgnoreCase));
+
+                        if (hasOtherSort)
+                        {
+                            m_dragRowShadow.Close();
+                            m_dragRowShadow.Dispose();
+                            m_dragRowShadow = null;
+
+                            isSortDrag = false;
+                            m_dragHandle = -1;
+
+                            gcMain.GridView.Columns.ClearAllSort();
+                            MessageUtil.Show("多选时不能存在其它列排序，已清除排序，请重新拖拽排序。");
+                            return;
+                        }
+                    }
+
+
+
                    var _hit = gcMain.GridView.CalcHitInfo(e.Location);

                    this.EndDrag(_hit.RowHandle);