.Count==0 => .Count !=0
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@ -51,7 +51,7 @@ namespace DualScreenDemo
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private float inputBoxSongIDFontSize;
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private FontStyle inputBoxSongIDFontStyle;
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private Color inputBoxSongIDForeColor;
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private readonly SQLManager songListManager;
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// private readonly SQLManager songListManager;
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/// <summary>
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/// <para> 點擊「注音歌手搜尋」按鈕時執行的事件處理函式。</para>
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/// <para>此函式負責更新按鈕的背景圖片、載入對應的歌手圖片,並切換相關 UI 控件的可見性。</para>
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@ -596,7 +596,7 @@ namespace DualScreenDemo
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//multiPagePanel.LoadSongs(searchResults);
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//判斷跳轉點播介面
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if (searchResults != null && searchResults[0] is SongData) {
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if (searchResults.Count!=0 && searchResults[0] is SongData) {
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currentSelectedSong = searchResults[0] as SongData;
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this.DoubleBuffered = true;
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this.SuspendLayout();
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