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摘要： http://www.devart.com/dotconnect/mysql/docs/MetaData.html In this overload first parameter is name of a collection, and second parameter is the array 阅读全文

摘要： http://www.devart.com/dotconnect/sqlserver/docs/MetaData.htmlhttps://msdn.microsoft.com/en-us/library/ms254969.aspx SQL Server Schema CollectionsIn th... 阅读全文

摘要： sql server 2005: MySQL 6.7 #所有表的主键select * from information_schema.columns where table_schema='attend' and column_key='PRI'; PostgreSQL 8.4,9.3 sql se 阅读全文

摘要： MySql 5.6(XP)/5.7(win7) 添加用户和设置局域访问权限操作.请在http://sourceforge.net/ 下载MySql Control Center(不是安装版本).http://dev.mysql.com/doc/refman/5.7/en/grant.htmlMySq... 阅读全文

摘要： http://www.csharphelp.com/2007/09/c-time-class/ 1 /* 2 datatypes. 3 4 Time class is writen in C# and .NET 2.0. 5 6 Time class explantation. ... 阅读全文

摘要： /// /// /// /// /// private string ConvertFloatToString(float fl) { string str = string.Empt... 阅读全文

摘要： 引用WINDOWS API: [DllImport("gdi32.dll", CharSet = CharSet.Auto)] public static extern int SetTextCharacterExtra(IntPtr hdc, int nCharExtr... 阅读全文

摘要： #region GetOnlyTextFromHtmlCode + RemoveHtmlChars + RemoveTagFromHtmlCode /// /// http://www.codeproject.com/script/Content/ViewAssocia... 阅读全文

摘要： from:Microsoft Data Access Application Block for .NET https://www.microsoft.com/en-us/download/confirmation.aspx?id=435.NET4.5：http://referencesource.... 阅读全文

摘要： /// /// /// /// /// public static System.Data.DataTable ReadExcel(String strFileName) { Workbook book = new Workbook(strFileName); ... 阅读全文