®Geovin Du Dream Park™

摘要： http://www.mssqltips.com/sqlservertip/1738/sql-server-udf-to-pad-a-string/declare @l varchar(50)set @l='3 'select @l=ltrim(rtrim('3'))select len(@l)SE... 阅读全文

摘要： --显示所有用户表：--1SELECT SCHEMA_NAME(schema_id) As SchemaName , name As TableName from sys.tables ORDER BY name--2。alternate:SELECT sch.name As Schem... 阅读全文

摘要： using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data; using System.Drawing; using System.IO; using 阅读全文

摘要： win10: C:\Program Files\Common Files\Microsoft Shared\Ink\Microsoft.Ink.dll /* 下載： //Microsoft Windows XP Tablet PC Edition 2005 Recognizer Pack http: 阅读全文

摘要： /// /// 图像转成二进制数组 /// /// /// public byte[] imageToByteArray(System.Drawing.Image imageIn) { ... 阅读全文

摘要： using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;u... 阅读全文

摘要： using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;u... 阅读全文

摘要： http://code.msdn.microsoft.com/office/Export-GridView-to-07c9f836 https://exporter.codeplex.com/ http://closedxml.codeplex.com/ http://epplus.codeplex 阅读全文

摘要： //Csharp:WebClient and WebRequest use http download file //20140318 塗聚文收錄 string filePath = "20140302.pdf"; string fileName = "http://www.dusystem.com/3.pdf"; //1出现找不到文件 filePath //string headerValue = (Request.UserAgent.ToLower().Contains("msie... 阅读全文

摘要： 1 /// /// DataTable分页 /// /// DataTable /// 页索引,注意：从1开始 /// 每页大小 /// public static DataTable GetPagedTable(DataTable dt, int currentPageIndex, int pageSize) { //1 //判断当前索引 if (currentPageIn... 阅读全文