MessageBox: fixed messageBox drag when FlowDirection set RightToLeft

14 years ago · 175403f030
1 changed files with 8 additions and 1 deletions
--- a/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/MessageBox/Implementation/MessageBox.cs
+++ b/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/MessageBox/Implementation/MessageBox.cs
@ -500,7 +500,14 @@ namespace Microsoft.Windows.Controls
        /// <param name="e">The <see cref="System.Windows.Controls.Primitives.DragDeltaEventArgs"/> instance containing the event data.</param>
        private void ProcessMove(DragDeltaEventArgs e)
        {
-            Container.Left = Container.Left + e.HorizontalChange;
+            double left = 0.0;
+
+            if (FlowDirection == System.Windows.FlowDirection.RightToLeft)
+                left = Container.Left - e.HorizontalChange;
+            else
+                left = Container.Left + e.HorizontalChange;
+
+            Container.Left = left;
            Container.Top = Container.Top + e.VerticalChange;
        }