Use ??= instead of =

Jack251970 · Jack251970 · commit 980fc4bcf844 · 2025-09-07T13:03:38.000+08:00
diff --git a/src/Main.cs b/src/Main.cs
@@ -111,13 +111,13 @@ public FilesTab(AutomationElement Files)
                 // Find window content to reduce the scope
                 AutomationElement _windowContent = Files.FindFirstChild(cf => cf.ByClassName("Microsoft.UI.Content.DesktopChildSiteBridge"));
 
-                _currentPathGet = _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathGet"))?.AsTextBox();
+                _currentPathGet ??= _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathGet"))?.AsTextBox();
                 if (_currentPathGet == null)
                 {
                     Context.API.LogError(ClassName, "Failed to find CurrentPathGet");
                 }
 
-                _currentPathSet = _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathSet"))?.AsTextBox();
+                _currentPathSet ??= _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathSet"))?.AsTextBox();
                 if (_currentPathSet == null)
                 {
                     Context.API.LogError(ClassName, "Failed to find CurrentPathSet");

Original file line number	Diff line number	Diff line change
`@@ -111,13 +111,13 @@ public FilesTab(AutomationElement Files)`
`111`	`111`	`// Find window content to reduce the scope`
`112`	`112`	`AutomationElement _windowContent = Files.FindFirstChild(cf => cf.ByClassName("Microsoft.UI.Content.DesktopChildSiteBridge"));`
`113`	`113`
`114`		`- _currentPathGet = _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathGet"))?.AsTextBox();`
	`114`	`+ _currentPathGet ??= _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathGet"))?.AsTextBox();`
`115`	`115`	`if (_currentPathGet == null)`
`116`	`116`	`{`
`117`	`117`	`Context.API.LogError(ClassName, "Failed to find CurrentPathGet");`
`118`	`118`	`}`
`119`	`119`
`120`		`- _currentPathSet = _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathSet"))?.AsTextBox();`
	`120`	`+ _currentPathSet ??= _windowContent.FindFirstChild(cf => cf.ByAutomationId("CurrentPathSet"))?.AsTextBox();`
`121`	`121`	`if (_currentPathSet == null)`
`122`	`122`	`{`
`123`	`123`	`Context.API.LogError(ClassName, "Failed to find CurrentPathSet");`