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Asp.NetϵÄÎļþÉÏ´«¹¦ÄÜʵÏÖ

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ÒªÒýÈëÃüÃû¿Õ¼ä System.IO;
#region ÉÏ´«Îļþ
    protected void btn_upload_Click(object sender, EventArgs e)
    {
        bool fileOK = false;
        //ÎļþµÄÉÏ´«Â·¾¶
        string path = Server.MapPath("~/UpLoadFiles/Files/");
        //ÅжÏÉÏ´«Îļþ¼ÐÊÇ·ñ´æÔÚ£¬Èô²»´æÔÚ£¬Ôò´´½¨
        if (!Directory.Exists(path))
        {
            //´´½ ......

Asp.NetϵÄÎļþÉÏ´«¹¦ÄÜʵÏÖ

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ÒªÒýÈëÃüÃû¿Õ¼ä System.IO;
#region ÉÏ´«Îļþ
    protected void btn_upload_Click(object sender, EventArgs e)
    {
        bool fileOK = false;
        //ÎļþµÄÉÏ´«Â·¾¶
        string path = Server.MapPath("~/UpLoadFiles/Files/");
        //ÅжÏÉÏ´«Îļþ¼ÐÊÇ·ñ´æÔÚ£¬Èô²»´æÔÚ£¬Ôò´´½¨
        if (!Directory.Exists(path))
        {
            //´´½ ......

asp.net·Àsql×¢Èë

 using (con)
        {
            con.Open();
            String sqltext = "select * from emp where empno=@empno";
            SqlCommand cmd = new SqlCommand(sqltext, con);
            cmd.Parameters.AddWithValue("@empno", this.TextBox.Text);
           
            GridView1.DataSource = cmd.ExecuteReader();
            GridView1.DataBind();
        }
¼´Ê¹ÓòÎÊý»¯£¬¶ø²»ÊÇÖ±½ÓÆ´½ÓsqlÓï¾ä£¬¼òµ¥ÓÐЧ£¬ÄÜ»ù±¾Ó¦¶ÔÍøÕ¾µÄÒ»°ã°²È«ÒªÇó¡£µ«ÊÇÿ¸ösqlÓï¾äÓÖÒª²ÎÊý»¯£¬¶ÔÓÚ²ÎÊý±È½Ï¶àµÄÓï¾äдÆðÀ´±È½ÏÂé·³¡£ ......

asp.net·Àsql×¢Èë

 using (con)
        {
            con.Open();
            String sqltext = "select * from emp where empno=@empno";
            SqlCommand cmd = new SqlCommand(sqltext, con);
            cmd.Parameters.AddWithValue("@empno", this.TextBox.Text);
           
            GridView1.DataSource = cmd.ExecuteReader();
            GridView1.DataBind();
        }
¼´Ê¹ÓòÎÊý»¯£¬¶ø²»ÊÇÖ±½ÓÆ´½ÓsqlÓï¾ä£¬¼òµ¥ÓÐЧ£¬ÄÜ»ù±¾Ó¦¶ÔÍøÕ¾µÄÒ»°ã°²È«ÒªÇó¡£µ«ÊÇÿ¸ösqlÓï¾äÓÖÒª²ÎÊý»¯£¬¶ÔÓÚ²ÎÊý±È½Ï¶àµÄÓï¾äдÆðÀ´±È½ÏÂé·³¡£ ......

asp.net µ¼³öExcel·½·¨»ã×Ü

µÚÒ»ÖÖ£ºÐèÒªÒýÓÃcom £ºmicrosoft.excel.11.0.
//Éú³ÉExcelÎļþµÄ´úÂë
protected void ExportExcel()
{
Microsoft.Office.Interop.Excel.Application excel = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbook wb = excel.Workbooks.Add(Microsoft.Office.Interop.Excel.XlWBATemplate.xlWBATWorksheet); // ´´½¨¹¤×÷²¾
Microsoft.Office.Interop.Excel.Worksheet ws = (Microsoft.Office.Interop.Excel.Worksheet)wb.Worksheets[1]; // ´´½¨¹¤×÷Ò³
DataSet ds = GetData();
int iMaxRow = ds.Tables["rsData"].Rows.Count;
int iMaxCol = ds.Tables["rsData"].Columns.Count;
// ÉèÖøñʽ
ws.get_Range(ws.Cells[1, 1], ws.Cells[1, iMaxCol]).Font.Name = "ºÚÌå";
ws.get_Range(ws.Cells[1, 1], ws.Cells[1, iMaxCol]).Font.Bold = true;
ws.get_Range(ws.Cells[1, 1], ws.Cells[iMaxRow + 1, iMaxCol]).Borders.LineStyle = 1;
......

ÔÚASP.NETÖжÁдExcelÎļþÓÐËÄÖÖ½â¾ö·½°¸¡£

ÔÚASP.NETÓ¦ÓóÌÐò³£³£»áÓöµ½ÐèÒª´ÓExcelÎļþÖжÁÈ¡Êý¾Ý»ò½«Êý¾ÝдÈëExcelµÄÐèÇó¡£Ò»°ãÀ´½²£¬ÔÚASP.NETÖжÁдExcelÎļþÓÐËÄÖÖ½â¾ö·½°¸¡£
1.1.1 ʹÓÃOLE DB
ʹÓÃOLE DB¿ÉÒÔÒÔ²éѯÊý¾Ý¿âµÄ·½Ê½À´¶ÁÈ¡ExcelÎļþ£¬ÒòΪÔÚijÖ̶ֳÈÉÏExcel±í¸ñ¿ÉÒÔ¿´³ÉÊÇÒ»ÕÅÒ»ÕŵÄÊý¾Ý±í¡£Æä¶þÕßµÄÖ÷񻂿±ðÔÚÓÚËùʹÓõÄÊý¾ÝÒýÇæ²»Ò»Ñù¡£Ê¹ÓÃOLE DB·ÃÎÊExcelµÄÒªµãÊǼÆËã»úÉϱØÐë¾ßÓÐMicrosoft Access Data Component 2.6(MADC2.6)ÒÔÉϰ汾£¬Í¬Ê±ÔÚÁ¬½Ó×Ö·û´®ÉϱØÐëÉùÃ÷“Extended Properties=Excel 8.0”£¬ÕâÀïµÄÖ¸¶¨Excel °æ±¾ºÅÈç¹û¸ßÓÚ8.0¿ÉÄÜ»á³ö´í£¬ËùÒÔÒ»°ãÀ´½²±ØÐëʹÓÃExcel 8.0¡£
È»ºóÆäËüµÄд·¨¾ÍºÍÒ»°ãµÄ·ÃÎÊÊý¾Ý¿âÒ»ÑùÁË£¬´ò¿ªÁ¬½Ó£¬Ìî³äÊý¾Ý¼¯£¬ÔٹرÕÁ¬½Ó¼´¿É¡£ÀýÈçÏÂÃæµÄʵÏÖ´úÂ룺
//´´½¨Ò»¸öÊý¾ÝÁ´½Ó
string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = c:\\sample.xls;Extended Properties=Excel 8.0" ;
OleDbConnection myConn = new OleDbConnection ( strCon ) ;
string strCom = " SELECT * from [Sheet1$] " ;
myConn.Open ( ) ;
//´ò¿ªÊý¾ÝÁ´½Ó£¬µÃµ½Ò»¸öÊý¾Ý¼¯
OleDbDataAdapter myCommand = new OleDbDataAd ......

unix/linuxÏµĹ²ÏíÄÚ´æ¡¢ÐźÅÁ¿¡¢¶ÓÁÐÐÅÏ¢¹ÜÀí

ÔÚunix/linuxÏ£¬¾­³£ÓÐÒòΪ¹²ÏíÄÚ´æ¡¢ÐźÅÁ¿£¬¶ÓÁеȹ²ÏíÐÅϢûÓиɾ»µØÇå³þ¶øÒýÆðһЩÎÊÌâ¡£
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ÔõÑùÇå³þÄØ£¿
Çå³þÃüÁîÊÇipcrm [-m|-s|-q] id¡£
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view plaincopy to clipboardprint?
[ora@localhost ora]$ ipcs  
 
------ Shared Memory Segments --------  
key        shmid      owner      perms      bytes      nattch     status        
0x0399ef4c 262145     ora       660        255852544  55               &nb ......
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