TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
Answers
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
Forums
Monthly Leaders
Forum guidelines
Naidu AMMAN
NA
37
35.2k
how to get data in data gried view in this code
Jan 4 2017 11:47 PM
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;
namespace SAMPLE
{
public partial class EmpDeatils : Form
{
public EmpDeatils()
{
InitializeComponent();
}
SqlConnection con;
SqlCommand cmd;
SqlDataReader dr;
DataSet ds;
SqlDataAdapter da;
SqlCommandBuilder bldr;
private void EmpDeatils_Load(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=(LocalDB)\v11.0;Integrated Security=True;Connect Timeout=3");
con.Open();
cmd = new SqlCommand("select * from table_name", con);
dr = cmd.ExecuteReader();
DataTable dt = new DataTable();
dt.Load(dr);
dataGridView1.DataSource = dt;
con.Close();
}
private void display()
{
da = new SqlDataAdapter("Select * from table_name", con);
ds = new DataSet();
da.MissingSchemaAction = MissingSchemaAction.AddWithKey;
da.Fill(ds, "table_name");
bldr = new SqlCommandBuilder(da);
dataGridView1.DataSource = ds.Tables["table_name"];
}
private void display_btn_Click(object sender, EventArgs e)
{
display();
}
private void button7_Click(object sender, EventArgs e)
{
this.Close();
}
private void btninsert_Click(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=(LocalDB)\v11.0;Integrated Security=True;Connect Timeout=3");
con.Open();
int aa = Convert.ToInt32(TXTEMP_ID.Text);
string bb = TXTEMP_NAME.Text;
int cc = Convert.ToInt32(TXTSALARY.Text);
cmd = new SqlCommand("INSERT INTO table_name(Emp_ID, Emp_Name,Salary) VALUES ('" + aa + "','" + bb + "','" + cc + "')", con);
cmd.ExecuteNonQuery();
MessageBox.Show("one record inserted:");
con.Close();
display();
}
private void button3_Click(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=(LocalDB)\v11.0;Integrated Security=True;Connect Timeout=3");
con.Open();
int aa = Convert.ToInt32(TXTEMP_ID.Text);
cmd = new SqlCommand("DELETE FROM table_name where Emp_ID='" + aa + "'", con);
cmd.ExecuteNonQuery();
MessageBox.Show("one record Delete:");
con.Close();
display();
}
private void btnupdate_Click(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=(LocalDB)\v11.0;Integrated Security=True;Connect Timeout=3");
con.Open();
int aa = Convert.ToInt32(TXTEMP_ID.Text);
string bb = TXTEMP_NAME.Text;
int cc = Convert.ToInt32(TXTSALARY.Text);
string abc = "UPDATE table_name SET Emp_ID ='" + aa + "', Emp_Name ='" + bb + "',Salary ='" + cc + "' WHERE Emp_ID = '" + aa + "'";
SqlCommand cmd = new SqlCommand(abc, con);
cmd.ExecuteNonQuery();
MessageBox.Show("one record updated:");
con.Close();
display();
}
private void btnsearch_Click(object sender, EventArgs e)
{
con.Open();
int aa = Convert.ToInt32(TXTEMP_ID.Text);
string abc = "SELECT Emp_ID,Emp_Name,Salary FROM table_name where Emp_ID='" + aa + "'";
cmd = new SqlCommand(abc, con);
MessageBox.Show("one record search:");
dr = cmd.ExecuteReader();
DataTable dt = new DataTable();
dt.Load(dr);
dataGridView1.DataSource = dt;
con.Close();
}
private void btntotalrecord_Click(object sender, EventArgs e)
{
con.Open();
cmd = new SqlCommand("select Count(*) from Employee", con);
int a = (int)cmd.ExecuteScalar();
label4.Text = "Total Record:--> " + a.ToString();
con.Close();
}
}
}
Reply
Answers (
1
)
What is NetTiersProvider and How it is use ?
javascript window.open