GTS卡实现单轴运动、插补运动、PVT运动

九直行九横列，共分成九个九宫格，每行列都由１到９、不能重复的阿拉伯数字组成，每个九宫格亦然(Nine, nine rows and nine columns are divided into nine sections. Each row is composed of 1 to 9 figures that cannot be repeated)

doccument for part deverloper

[实例简介] 连接sql数据库 类 [核心代码]using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Configuration;using System.Data.SqlClient;using System.Data; namespace Itcast.Cn{ public static class SqlHelper { private static readonly string conStr = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString; //执行增删改的 public static int ExecuteNonQuery(string sql, CommandType cmdType, params SqlParameter[] pms) { using (SqlConnection con = new SqlConnection(conStr)) { using (SqlCommand cmd = new SqlCommand(sql, con)) { cmd.CommandType = cmdType; if (pms != null) { cmd.Parameters.AddRange(pms); } con.Open(); return cmd.ExecuteNonQuery(); } } } //封装一个执行返回单个值的方法 public static object ExecuteScalar(string sql, CommandType cmdType, params SqlParameter[] pms) { using (SqlConnection con = new SqlConnection(conStr)) { using (SqlCommand cmd = new SqlCommand(sql, con)) { cmd.CommandType = cmdType; if (pms != null) { cmd.Parameters.AddRange(pms); } con.Open(); return cmd.ExecuteScalar(); } } } //返回SqlDataReader对象的方法 public static SqlDataReader ExecuteReader(string sql, CommandType cmdType, params SqlParameter[] pms) { SqlConnection con = new SqlConnection(conStr); using (SqlCommand cmd = new SqlCommand(sql, con)) { cmd.CommandType = cmdType; if (pms != null) { cmd.Parameters.AddRange(pms); } try { con.Open(); return cmd.ExecuteReader(CommandBehavior.CloseConnection); } catch (Exception) { con.Close(); con.Dispose(); throw; } } } //封装一个返回DataTable的方法 public static DataTable ExecuteDataTable(string sql, CommandType cmdType, params SqlParameter[] pms) { DataTable dt = new DataTable(); using (SqlDataAdapter adapter = new SqlDataAdapter(sql, conStr)) { adapter.SelectCommand.CommandType = cmdType; if (pms != null) { adapter.SelectCommand.Parameters.AddRange(pms); } adapter.Fill(dt); } return dt; } //封装一个带事务的执行Sql语句的方法 public static void ExecuteNonQueryTran(List list) { using (SqlConnection con = new SqlConnection(conStr)) { using (SqlCommand cmd = con.CreateCommand()) { con.Open(); using (SqlTransaction trans = con.BeginTransaction()) { cmd.Transaction = trans; try { foreach (var SqlObject in list) { cmd.CommandText = SqlObject.Sql; if (SqlObject.Parameters != null) { cmd.Parameters.AddRange(SqlObject.Parameters); } cmd.CommandType = SqlObject.CmdType; cmd.ExecuteNonQuery(); cmd.Parameters.Clear(); } trans.Commit(); } catch (Exception) { trans.Rollback(); } } } } } } public class SqlAndParameter { public string Sql { get; set; } public SqlParameter[] Parameters { get; set; } public CommandType CmdType { get; set; } }}

在sourceforge的一个关于RSS的开源项目。 RSS是现在一个很流行的东西，在Blog还有很多地方都得到广泛使用。下面是它的英文介绍。 (RSS Feed aggregator & Blog Tool - Newspaper view, Outlook style 3 pane view, Store feeds in Outlook folder. No Outlook overhead, hang or delay. Blog to Wordpress/.Text/Movabletype/B2. Newsgator import. Auto Update. Post to weblog from Outlook folders.)-in sourceforge RSS on the one open-source project. RSS is now a very popular things in the blog there are many areas are widely used. Below is the English introduced. (RSS Feed aggregator Blog Tool-Newspaper view, Outlook style three pane view, Store feeds in Outlook folder. No Outlook overhead, hang or delay. Blog to Wordpress/.Text/Movabletype/B2. Newsgator import. Auto Update. Post to weblog from Outlook folders.)

bezier曲面的生成算法(Algorithm)

STM32 PWR睡眠模式以及应用方式 STM32项目训练(STM32 PWR sleep pattern)

McBSP reference guide of F28335 DSP

试卷生成系统，可自动生成，删除，查找，手动组卷等等(Paper Generation System can automatically generate, delete, search, manual test paper, etc.)

PC通过串口使用AT命令控制MODEM拨号的方法。(PC via the serial port using AT commands control MODEM dialing method.)

.net2.0 VS2005 文件批量读取，幻灯演示功能，图片切换转换功能，GDI功能联调-. net2.0 VS2005 batch file read, slideshow functionality, picture switch conversion, GDI functions FBI