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 数据库
{
public partial class 工种种类 : Form
{
string connStr = "Data Source=.;Initial Catalog=db_person;User ID=sa;Password=1";
SqlConnection conn;
DataTable ds;
int flag = 0;
public 工种种类()
{
InitializeComponent();
}
public void gzlx_SelectionChanged(object sender, EventArgs e)
{
if (gzlx.CurrentRow != null)
{
tbxbh.Text = gzlx.CurrentRow.Cells[0].Value.ToString();
tbxmc.Text = gzlx.CurrentRow.Cells[1].Value.ToString();
tbxms.Text = gzlx.CurrentRow.Cells[2].Value.ToString();
}
}
private void a()
{
buttj.Enabled = false;
butxg.Enabled = false;
butsc.Enabled = true;
gbxDetailed.Enabled = false;
}
private void b()
{
buttj.Enabled = false;
butxg.Enabled = false ;
butsc.Enabled =false ;
gbxDetailed.Enabled =true;
}
private void 工种种类_Load_1(object sender, EventArgs e)
{
conn = new SqlConnection(connStr);
string sql = "select * from tb_JobInfo";
SqlCommand sb = new SqlCommand(sql, conn);
a();
ds = new DataTable();
conn.Open();
SqlDataReader cnm = sb.ExecuteReader(CommandBehavior.CloseConnection);
if (cnm.HasRows)
{
ds.Load(cnm);
cnm.Close();
gzlx.DataSource = null;
gzlx.DataSource = ds;
}
}
private void buttj_Click(object sender, EventArgs e)
{
b();
tbxbh.Enabled = true;
tbxbh.Focus();
}
private void butxg_Click(object sender, EventArgs e)
{
b();
tbxbh.Enabled = false;
tbxmc.Focus();
}
//删除
private void butsc_Click(object sender, EventArgs e)
{
string sql = "delete from tb_JobInfo where JobID " + gzlx.CurrentRow.Cells[0].Value;
SqlCommand cnm = new SqlCommand(sql, conn);
conn.Open();
conn.Close();
}
//添加
private void btnSu_Click(object sender, EventArgs e)
{
if (flag == 1)
{
string sql = "insert into tb_JobInfo(JobID,JobName,Remark) lalues({0}',{1},{2}'{3}')";
sql = string.Format(sql, Convert.ToInt16(tbxbh.Text.Trim()), tbxmc.Text.Trim(), tbxms.Text.Trim());
SqlCommand cnm = new SqlCommand(sql, conn);
conn.Open();
conn.Close();
工种种类_Load_1(null, null);
a();
}
else if (flag == 2)
{
string sql = "update tb_JobInfo set JobID='{1}',JobName'{2}'where Remark {0}";
sql = string.Format(sql, Convert.ToInt32(tbxbh.Text), tbxmc.Text.Trim(), tbxms.Text.Trim());
SqlCommand cnm = new SqlCommand(sql, conn);
conn.Close();
}
工种种类_Load_1(null, null);
a();
tbxbh.Enabled = true;
}
private void btncancel_Click(object sender, EventArgs e)
{
a();
}
}
}
