随笔分类 -  CSharp code

上一页 1 2 3 4 5 6 ··· 17 下一页
C#代码学习
CSharp: 安装docker之后 asp.net core 在vs 2022调试 IIS Express 端口另一程序在用问题
摘要：netsh interface ipv4 show excludedportrange protocol=tcp 查找端口是否占用 检查CMD中的阻塞端口范围（管理员） 改写 launchSettings.json 端口 阅读全文
posted @ 2023-11-26 14:45 ®Geovin Du Dream Park™ 阅读(45) 评论(0) 推荐(0)
CSharp: vs 2022
摘要：package.json { "name": "healthcheck", "version": "0.0.0", "scripts": { "ng": "ng", "start": "echo Starting... && ng serve", "build": "ng build", "buil 阅读全文
posted @ 2023-11-25 16:35 ®Geovin Du Dream Park™ 阅读(32) 评论(0) 推荐(0)
CSharp: 用百度API读取增值税发票信息
摘要：using Newtonsoft.Json; using System; using System.Collections.Generic; using System.Configuration; using System.Linq; using System.Web; using System.N 阅读全文
posted @ 2023-09-30 16:11 ®Geovin Du Dream Park™ 阅读(91) 评论(0) 推荐(0)
CSharp: Sorting Algorithms
摘要：/*****************************************************************//** * \file SortingAlgorithm.cs * \brief csharp Sorting Algorithms 算法 * IDE vs 2022 阅读全文
posted @ 2023-09-28 14:57 ®Geovin Du Dream Park™ 阅读(23) 评论(0) 推荐(0)
CSharp: Excel Convert Pdf
摘要：/** * net core 6 * **/ using IronPdf; using OfficeOpenXml; using System.Text; using Spire.Pdf; using Spire.Pdf.Graphics; using Spire.Xls; using NPOI.S 阅读全文
posted @ 2023-07-18 22:30 ®Geovin Du Dream Park™ 阅读(37) 评论(0) 推荐(0)
CSharp: Tesseract OCR V5.0 in donet core 3.1
摘要：Reference resourceshttps://github.com/alex-doe/open-ocr-dotnethttps://github.com/tleyden/open-ocr/ gohttps://github.com/DayBreak-u/chineseocr_litehttp 阅读全文
posted @ 2023-03-31 14:41 ®Geovin Du Dream Park™ 阅读(250) 评论(0) 推荐(0)
CSharp: read or write json using System.Text.Json in donet 7
摘要：/// <summary> /// 温度高低 /// geovindu /// </summary> public class HighLowTemps { /// <summary> /// 高 /// </summary> public int High { get; set; } /// <s 阅读全文
posted @ 2023-03-21 16:34 ®Geovin Du Dream Park™ 阅读(24) 评论(0) 推荐(0)
CSharp: Select.Pdf Free Html To Pdf Converter for .NET
摘要：/// <summary> /// SelectPdf edit: geovindu,Geovin Du ///https://github.com/selectpdf/ ///https://www.nuget.org/packages/Select.Pdf/ ///https://github. 阅读全文
posted @ 2023-02-21 11:40 ®Geovin Du Dream Park™ 阅读(98) 评论(0) 推荐(0)
CSharp: XML Serialize and Deserialize
摘要：using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Xml.Serialization; using System.Xml; namespace DuFul 阅读全文
posted @ 2023-02-11 09:49 ®Geovin Du Dream Park™ 阅读(27) 评论(0) 推荐(0)
CSharp: donet 7 create logging File with EF Core 7.02
摘要：/// <summary> /// https://learn.microsoft.com/zh-cn/ef/core/logging-events-diagnostics/simple-logging /// </summary> /// <param name="optionsBuilder"> 阅读全文
posted @ 2023-02-08 23:14 ®Geovin Du Dream Park™ 阅读(25) 评论(0) 推荐(0)
CSharp: donet 7 create database view mapping with EF core 7.02
摘要：sql: create view ViewEmployeeMasters as select a.*,b.Name as 'DepartmentName',b.Code as 'DepartmentCode' from EmployeeMasters as a,DepartmentMaster as 阅读全文
posted @ 2023-02-07 22:35 ®Geovin Du Dream Park™ 阅读(57) 评论(0) 推荐(0)
CSharp: donet create database view mapping with EF 6
摘要：/* function mappinghttps://learn.microsoft.com/en-us/ef/core/querying/user-defined-function-mapping view mapping public DbQuery<View_BookDetails> View 阅读全文
posted @ 2023-02-07 16:44 ®Geovin Du Dream Park™ 阅读(34) 评论(0) 推荐(0)
CSharp: donet 7 create Stored procedure mapping with Entity Framework core 7
摘要：sql: IF EXISTS (select * from sysobjects where id = object_id(N'[dbo].People') and OBJECTPROPERTY(id, N'IsUserTable') = 1) DROP TABLE People GO CREATE 阅读全文
posted @ 2023-02-06 23:40 ®Geovin Du Dream Park™ 阅读(56) 评论(0) 推荐(0)
CSharp: donet Stored procedure mapping with Entity Framework 6
摘要：sql: IF EXISTS (select * from sysobjects where id = object_id(N'[dbo].DepartmentMaster') and OBJECTPROPERTY(id, N'IsUserTable') = 1) DROP TABLE Depart 阅读全文
posted @ 2023-02-06 17:22 ®Geovin Du Dream Park™ 阅读(22) 评论(0) 推荐(0)
CSharp:donet 7 Many to Many Relationship with EF Core 7.02
摘要：sql: IF EXISTS (select * from sysobjects where id = object_id(N'[dbo].GeovinDuMap') and OBJECTPROPERTY(id, N'IsUserTable') = 1) DROP TABLE GeovinDuMap 阅读全文
posted @ 2023-02-05 23:07 ®Geovin Du Dream Park™ 阅读(19) 评论(0) 推荐(0)
CSharp: donet 6 database create view with EF Core 6
摘要：[Keyless] public class PersonOrderCount { public string Name { get; set; } public int Count { get; set; } } public class Person { public int PersonId 阅读全文
posted @ 2023-02-04 19:46 ®Geovin Du Dream Park™ 阅读(34) 评论(0) 推荐(0)
CSharp: donet 6 or 7 Migrations with Entity Framework Core 6 or 7
摘要：初始化创建表和数据 /// <summary> /// ///Entity /// </summary> public class Product { public Product() { } public int Id { get; set; } public string Name { get; 阅读全文
posted @ 2023-02-04 12:24 ®Geovin Du Dream Park™ 阅读(46) 评论(0) 推荐(0)
CSharp: emojione
摘要：/// <summary> /// mysql 数据库用编码类型 utf8mb4 /// 向sqlserver 数据库插入emoji 表情包 /// 插入emoji 的数据时，值value 需要添加 N‘’ 否则乱码 C#代码不用sql脚本操作则不存在 /// https://github.com/ 阅读全文
posted @ 2023-01-25 00:22 ®Geovin Du Dream Park™ 阅读(46) 评论(0) 推荐(0)
CSharp: Lazy Load Pattern in donet core 6
摘要：using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Geovin.Du.DuLazyLoad.DuG 阅读全文
posted @ 2023-01-24 16:47 ®Geovin Du Dream Park™ 阅读(16) 评论(0) 推荐(0)
CSharp: Lazy Load Pattern in donet core 6
摘要：using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Geovin.Du.DuLazyLoad.DuV 阅读全文
posted @ 2023-01-08 16:17 ®Geovin Du Dream Park™ 阅读(22) 评论(0) 推荐(0)

上一页 1 2 3 4 5 6 ··· 17 下一页