1

SmartScan/SetControl/UsrDataSource.cs

@@ -36,10 +36,12 @@ namespace SmartScan
           
             if (string.IsNullOrEmpty(filestring)) {
                 LblFilestatus.Text = Language.Dialog("selectdatasource","请选择数据文件");
+                return;
             }
             if (!File.Exists(filestring))
             {
-                LblFilestatus.Text = Language.Dialog("filenotexists", "文件状态:改文件不存在");
+                LblFilestatus.Text = Language.Dialog("filenotexists", "文件状态:该文件不存在");
+                return;
             }
             List<string> titles;
             if (Path.GetExtension(TxtDataSource.Text).ToLower() == ".csv")
@@ -58,6 +60,7 @@ namespace SmartScan
                     return;
                 }
                 titles = ExtraFileData.ParseXLSFileTitle(TxtDataSource.Text);
+                LblFilestatus.Text = "";
             }
             else
             {
@@ -134,6 +137,7 @@ namespace SmartScan
                 Config.DataSource_Encoding = encodingtxt;
 
             }
+            TxtDataSource.Text = "";
             TxtDataSource.Text = fileDialog.FileName;
         }