diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index 185cd51..af3e7f9 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -4125,7 +4125,7 @@ namespace JoyD.Windows.CS
         /// <summary>
         /// 保存温差图例按钮点击事件处理程序
         /// </summary>
-        private void btnSaveTempDiff_Click(object sender, EventArgs e)
+        private void BtnSaveTempDiff_Click(object sender, EventArgs e)
         {
             try
             {