Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C# »Ø¹ö1

c#ÊÂÎñ»Ø¹ö£¨×ª£©
×÷Õߣºxue5ya  À´Ô´£º²©¿ÍÔ°  ·¢²¼Ê±¼ä£º2009-03-20 16:08  ÔĶÁ£º263 ´Î  Ô­ÎÄÁ´½Ó   [ÊÕ²Ø]  
Code
public void UpdateContactTableByDataSet(DataSet ds,string strTblName) 

    try 
    { 
        string strConnection ="server = ;database = ;uid = ;pwd = ;Connec Timeout = 60 ";
        SqlDataAdapter myAdapter = new SqlDataAdapter(); 
        SqlConnection  conn = new SqlConnection(strConnection); 
        SqlCommand myCommand = new SqlCommand("select * from strTblName",conn); 
        myAdapter.SelectCommand = myCommand; 
        SqlCommandBuilder myCommandBuilder = new SqlCommandBuilder(myAdapter);
        
        conn.Open(); 
        SqlTransaction myTrans = conn.BeginTransaction(); 
        myCommand.Transaction = myTrans;
    
        try 
        { 
            myAdapter.Update(ds,strTblName); 
            myTrans.Commit(); 
        } 
        


Ïà¹ØÎĵµ£º

C#ÖÐ¶Ô XML½Úµã½øÐÐÔö¡¢É¾¡¢¸Ä¡¢²é

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml;
namespace WebApplication2
{
    /// <summary>
    /// XMLHelper XMLÎĵµ²Ù×÷¹ÜÀíÆ÷
  &nb ......

ÓÃC#´´½¨XML[¼òµ¥´úÂë]

XmlDocument doc = new XmlDocument();
XmlDeclaration dec = doc.CreateXmlDeclaration("1.0", "GB2312", null);
doc.AppendChild(dec);
//´´½¨Ò»¸ö¸ù½Úµã£¨Ò»¼¶£©
XmlElement root = doc.CreateElement("First");
doc.AppendChild(root);
//´´½¨½Úµã£ ......

c#²Ù×÷Excel һЩÎÊÌâ ×Ö·û±äΪnull½â¾ö·½·¨


C#¶ÁÈ¡ExcelÓöµ½ÎÞ·¨¶ÁÈ¡µÄ½â¾ö·½·¨£º
1.ÔÚµ¼ÈëÊý¾ÝÁ¬½Ó×Ö·û´®ÖУ¬½«IMEX=1¼ÓÈ룬“Provider=Microsoft.Jet.OLEDB.4.0;Data Source="C:\Data.xls";Extended Properties="Excel 8.0;HDR=Yes;IMEX=1; ”£¬ÕâÑù¾Í¿ÉÒÔ¡£
C#¶ÁÈ¡ExcelÐèҪעÒâµÄ£º
IMEX=1£º»ìºÏģʽ
HDR=Yes; ÊÇ·ñÈõÚÒ»ÐÐ×÷ΪÁÐÍ·
Á½Õß±ØÐëÒ»Æ ......

c# ²Ù×÷excel

 OleDbConnection conn = null;
            try
            {
               `string strConn;
  &n ......

C#×Ô¶¯¹Ø»úÔ´Âë

Ô´ÂëÈçÏ£º
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.IO;
using Microsoft.Win32;
namespace mv
{ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ