2024年9月1日
C# convert sql blob type to plain string
摘要： Blob stands for binary large object byte[] bytesArr= (byte[])rows[i]["congest"]; bk.Congest = Encoding.UTF8.GetString(bytesArr) public static DataSet 阅读全文
posted @ 2024-09-01 23:24 FredGrit 阅读(21) 评论(0) 推荐(0)
WPF access mysql and pass data from datagrid to mysql
摘要： //sql drop database if exists mydb; create database mydb; use mydb; drop table if exists mt; create table mt (id int auto_increment primary key, name 阅读全文
posted @ 2024-09-01 16:10 FredGrit 阅读(12) 评论(0) 推荐(0)
C# split big file into small files as, and merge the small files into big one
摘要： namespace ConsoleApp59 { internal class Program { static string path = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly 阅读全文
posted @ 2024-09-01 13:55 FredGrit 阅读(20) 评论(0) 推荐(0)