fix: fixed #996

HandyOrg · Dec 3, 2021 · 0836390 · 0836390
1 parent 55e35e6
commit 0836390
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Shared/HandyControl_Shared/Controls/Panel/Grid/Row.cs b/src/Shared/HandyControl_Shared/Controls/Panel/Grid/Row.cs
@@ -1,4 +1,5 @@
-using System.Linq;
+using System;
+using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using HandyControl.Data;
@@ -67,6 +68,8 @@ protected override Size ArrangeOverride(Size finalSize)
             var totalCellCount = 0;
             var gutterHalf = Gutter / 2;
             var itemWidth = (finalSize.Width - _totalAutoWidth + Gutter) / ColLayout.ColMaxCellCount;
+            itemWidth = Math.Max(0, itemWidth);
+
             var childBounds = new Rect(-gutterHalf, -gutterHalf, 0, _maxChildDesiredHeight);
             _layoutStatus = ColLayout.GetLayoutStatus(finalSize.Width);