fix codes by suggestion

Simon Zhao (BEYONDSOFT CONSULTING INC) · Simon Zhao (BEYONDSOFT CONSULTING INC) · commit 2faadbbeddcf · 2026-03-02T17:09:30.000+08:00
diff --git a/src/System.Windows.Forms/System/Windows/Forms/Controls/ProgressBar/ProgressBar.cs b/src/System.Windows.Forms/System/Windows/Forms/Controls/ProgressBar/ProgressBar.cs
@@ -81,8 +81,12 @@ protected override void OnCreateControl()
 
         if (Application.IsDarkModeEnabled)
         {
-            BackColor = SystemColors.ControlDarkDark;
-            ForeColor = SystemColors.Highlight;
+            if (!ShouldSerializeBackColor())
+            {
+                BackColor = SystemColors.ControlDarkDark;
+                ForeColor = SystemColors.Highlight;
+            }
+
             // Disables Visual Styles for the ProgressBar.
             PInvoke.SetWindowTheme(HWND, " ", " ");
         }

Original file line number	Diff line number	Diff line change
`@@ -81,8 +81,12 @@ protected override void OnCreateControl()`
`81`	`81`
`82`	`82`	`if (Application.IsDarkModeEnabled)`
`83`	`83`	`{`
`84`		`- BackColor = SystemColors.ControlDarkDark;`
`85`		`- ForeColor = SystemColors.Highlight;`
	`84`	`+ if (!ShouldSerializeBackColor())`
	`85`	`+ {`
	`86`	`+ BackColor = SystemColors.ControlDarkDark;`
	`87`	`+ ForeColor = SystemColors.Highlight;`
	`88`	`+ }`
	`89`	`+`
`86`	`90`	`// Disables Visual Styles for the ProgressBar.`
`87`	`91`	`PInvoke.SetWindowTheme(HWND, " ", " ");`
`88`	`92`	`}`