º½ÏßÐÅϢģ¿é£º
1Ñ¡Ôñº½Ïß¹ý³Ì£º
a·Ö±ðÔÚÏÂÀÑ¡¿òÖÐÑ¡Ôñ³ö·¢µØºÍÄ¿µÄµØ£»
ÀýÈçͼÖÐËùʾ ³ö·¢³ÇÊÐΪ±±¾©£»Ä¿µÄ³ÇÊÐΪÉϺ£ b·Ö±ðÑ¡Ôñ³ö·¢ÈÕÆÚºÍµ½´ïÈÕÆÚ£»
cµã»÷²éѯ ½«Êý¾Ý¿âÖзûºÏÌõ¼þµÄÐÅÏ¢Êä³ö£»
d¶ÔÊä³öµÄº½Ïß½øÐкËʵ£¬ÂúÒâ¸Ãº½Ïßµã»÷È·¶¨£¬½øÈëÏÂÒ»²½³Ë¿ÍÐÅÏ¢µÄ¼È룻
Ñ¡Ôñ³ö·¢µØºÍÄ¿µÄµØ
Ñ¡Ôñ³ö·¢ÈÕÆÚºÍµ½´ïÈÕÆÚ
ÖØÐÂÑ¡Ôñ
µã»÷²éѯ£¬ÐÅÏ¢Êä³ö
¶ÔÊä³öµÄº½Ïß½øÐкËʵ
Ñ¡Ôñ¸Ãº½Ïß ½øÈë³Ë¿ÍÐÅÏ¢
´úÂëÈçÏ£º
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms; using System.Data.SqlClient;
namespace plant {
public partial class Form1 : Form {
public Form1() {
InitializeComponent(); }
private void button1_Click(object sender, EventArgs e) {
string conStr = \Source=GAO-PC\\\\SQL2005;Initial Catalog=plant;User ID=sa;Password=aa\;
SqlConnection conn = new SqlConnection(conStr); conn.Open();
string sql = \ * from º½?Ïß? where ³ö?·¢¤¡?³Ç?ÊкD='\ + gotext.Text + \ + \µ½?´ï?³Ç?ÊкD='\ + reachtext.SelectedItem + \; SqlDataAdapter cmd = new SqlDataAdapter(sql, conn); DataSet ds = new System.Data.DataSet();
cmd.Fill(ds, \);
dataGridView1.DataSource = ds;
dataGridView1.DataMember = ds.Tables[\].ToString(); conn.Close(); }
private void button2_Click(object sender, EventArgs e)
{
Form2 frm = new Form2(); frm.Show(); } } }
2
aÔÚÌø×ªµ½µÄ¡¾ÇëÑ¡ÔñÌí¼Ó³Ë¿Í·½Ê½¡¿µÄÒ³ÃæÑ¡Ôñ³Ë¿ÍÌí¼Ó·½Ê½
¿ÉÒÔÑ¡Ôñ
¡¾³£Óó˿͹ºÆ±¡¿·½Ê½ ¡¾Ð³˿Í×¢²á¡¿·½Ê½£» Ñ¡Ôñ³Ë¿ÍÌí¼Ó·½Ê½ ³£Óó˿͹ºÆ± г˿Í×¢²á
´úÂëÈçÏ£º
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms; using System.Data.SqlClient;
namespace plant {
public partial class Form2 : Form {
public Form2() {
InitializeComponent(); }
private void button1_Click(object sender, EventArgs e) {
Form3 frm = new Form3(); frm.Show(); }
private void button2_Click(object sender, EventArgs e) {
Form4 frm = new Form4(); frm.Show(); } } }
¡¾³£Óó˿͹ºÆ±¡¿·½Ê½ Ñ¡Ôñ¸Ã·½Ê½Ìø×ªµ½ÈçϽçÃæ£º
aÊäÈëÉí·ÝÖ¤ºÅÔÚÊý¾Ý¿â½øÐвéѯ£»½«Êý¾Ý¿âÐÅÏ¢Êä³ö´òÓ¡ÔÚÏÂÃæµÄ±í¸ñÖУ»