Delete duplicate files

Delete duplicate files ,this project is only provide c# files but not project ,you can add the cs file in your project 。

Author: devgis

CsharpLibs/App.config

@@ -34,9 +34,6 @@
     <Reference Include="ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73, processorArchitecture=MSIL">
       <HintPath>..\packages\SharpZipLib.0.86.0\lib\20\ICSharpCode.SharpZipLib.dll</HintPath>
     </Reference>
-    <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\packages\Newtonsoft.Json.12.0.2\lib\net40\Newtonsoft.Json.dll</HintPath>
-    </Reference>
     <Reference Include="NPOI, Version=2.4.1.0, Culture=neutral, PublicKeyToken=0df73ec7942b34e1, processorArchitecture=MSIL">
       <HintPath>..\packages\NPOI.2.4.1\lib\net40\NPOI.dll</HintPath>
     </Reference>
@@ -87,7 +84,6 @@
     <Compile Include="DataGridViewPrint.cs" />
     <Compile Include="DESEncrptor.cs" />
     <Compile Include="HttpHelper.cs" />
-    <Compile Include="ListToCSV.cs" />
     <Compile Include="Loger.cs" />
     <Compile Include="Loger2.cs" />
     <Compile Include="MessageHelperWinform.cs" />