[fix]修复删除part时钢琴窗仍残留的问题

LiuYunPlayer · LiuYunPlayer · commit a7a4f832491a · 2024-10-30T01:02:07.000+08:00
diff --git a/TuneLab/UI/MainWindow/Editor/Editor.cs b/TuneLab/UI/MainWindow/Editor/Editor.cs
@@ -117,7 +117,11 @@ public void SwitchEditingPart(IPart? part)
     {
         mLastPart = mEditingPart;
         mEditingPart = part;
-        if (part is IMidiPart midiPart)
+        if (part == null)
+        {
+            mPianoWindow.Part = null;
+        }
+        else if (part is IMidiPart midiPart)
         {
             mPianoWindow.Part = midiPart;
         }

Original file line number	Diff line number	Diff line change
`@@ -117,7 +117,11 @@ public void SwitchEditingPart(IPart? part)`
`117`	`117`	`{`
`118`	`118`	`mLastPart = mEditingPart;`
`119`	`119`	`mEditingPart = part;`
`120`		`- if (part is IMidiPart midiPart)`
	`120`	`+ if (part == null)`
	`121`	`+ {`
	`122`	`+ mPianoWindow.Part = null;`
	`123`	`+ }`
	`124`	`+ else if (part is IMidiPart midiPart)`
`121`	`125`	`{`
`122`	`126`	`mPianoWindow.Part = midiPart;`
`123`	`127`	`}`