C#图片处理示例(裁剪,缩放,清晰度,水印)吴剑 2011-02-20原创文章，转载必需注明出处：http://www.cnblogs.com/wu-jian/ 前言需求源自项目中的一些应用，比如相册功能，通常用户上传相片后我们都会针对该相片再生成一张缩略图，用于其它页面上的列表显示。随便看一下，大部分网站基本都是将原图等比缩放来生成缩略图。但完美主义者会发现一些问题，比如显示排版时想让相片缩略图列表非常统一、整齐、和美观，比如要求每张缩略图大小...
转载：http://blog.csdn.net/gdjlc/article/details/11968477using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Net; using System.IO;publicclass FTPHelper {///<summary>/// FTP请求对象///</summary>FtpWebRequest request = null;///<summary>/// FTP响应对象///</summary>FtpWebResponse response = null;///<summary>/// FTP服务器地址///</summary>publicstring ftpUR...
System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using MongoDB; using MongoDB.GridFS;namespace CompanyName.DepartmentName.Common.Util {public class MongoHelper{public static readonly string connectionString = "Servers=127.0.0.1:2222;ConnectTimeout=30000;ConnectionLifetime=300000;MinimumPoolSize=8;MaximumPoolSize=256;Pooled=true";public s...
using System; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; /// <summary> /// Public 的摘要说明 /// </summary> public class PublicClass { //定义一个公用成员 public SqlConnection conn; p...
using MongoDB.Driver;2 using System;3 using System.Collections.Generic;4 using System.Text;5 6 using System.Linq;7 using System.Linq.Expressions;8 using System.Reflection;9 using MongoDB.Driver.Linq;10 11 namespace Common12 {13 14 15 public class MongodbHelper16 {17 protected static MongoClient client;18 19 public MongodbHelper()20 {21 client = new Mongo...
下面的内容段是关于C#调用mmpeg进行各种视频转换的封装类的内容。 using System.Web;using System.Configuration; namespace DotNet.Utilities{public class VideoConvert : System.Web.UI.Page { public VideoConvert() { }string[] strArrMencoder = new string[] { "wmv", "rmvb", "rm" }; string[] strArrFfmpeg = new string[] { "asf", "avi", "mpg", "3gp", "mov" };#region 配置 public ...
个人经历的项目主要都是用 Postgresql 或 Oracle 数据库，本文非原创，从他处整理而来。 1. 库类 mysql.data.dll using MySql.Data.MySqlClient;2. MysqlHelper 粗暴封装 /// <summary> ///MYSQLHelper 的摘要说明 /// </summary> public abstract class MySqlHelper {//数据库连接字符串//public static string Conn = "Database='wp';Data Source='localhost';User Id='root';Password='root';charset='utf8';pooling=true";publ...