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//根据任务id过滤数据 Func expression = c => c.lineTaskId == _lineTaskId; rfidCodeInfoList = rfidCodeInfoList.Where(expression).ToList(); 阅读全文
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public async Task UpdateStatusByWarehouseId(bool isValid, int warehouseId) { using (var conn = GetDBConnection()) { string sqlText = $@"UPDATE warehou... 阅读全文
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/// /// 压缩解压文件 /// public class ZipHelper { /// /// 使用GZIP压缩文件的方法 /// /// /// /// public static bool GZipFile(string sourcefilename, str... 阅读全文
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/// /// 返回枚举中的desciption /// /// 枚举 /// public static string GetDescription(this Enum value) { return value.GetType() .... 阅读全文
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//调用操作系统API [System.Runtime.InteropServices.DllImport("wininet")] private extern static bool InternetGetConnectedState(out int connectionDescription, int reservedValue); /// /// 判断... 阅读全文
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一. 首先打开【运行】程序;二. 运行中输入‘CMD’;三. 然后在上面输入‘compmgmt.msc’,就可以打开“计算机管理”命令了。 阅读全文
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在客户端配置文件<configuration>节点下,添加: <connectionStrings> <add name="localdb" connectionString="Data Source=config/local.db;Version=3;UseUTF16Encoding=True;" 阅读全文
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http://www.catalog.update.microsoft.com/Search.aspx?q=windows%2010%20prohttp://www.catalog.update.microsoft.com/Search.aspx?q=windows%2010%20pro 阅读全文
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企业版:BF8Y8-GN2QH-T84XB-QVY3B-RC4DF 专业版:NYWVH-HT4XC-R2WYW-9Y3CM-X4V3Y 阅读全文
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using Newtonsoft.Json; using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net; using System.Net.Http; using System.Net.Http.Headers; using System.Text; u... 阅读全文