previous
next
Here i will explain how to insert data into database in window form. Before this i explain that how to open a second form using first form.
Step(1) : Registration form
Here i make a registration form where i take 4 lable and 4 textbox and a button(save).
Step(2) : database
Now make a database into sql server
Step(3) : Code on save button
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
namespace First_Csharp_app
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(str);
String str = "server=MUNESH-PC;database=windowapp;UID=sa;password=123";
String query = "insert into data (E.id,name,surname,age) values ('"+this.eid_txt.text+"','"+this.nametxt.text+"','"+this.surname_txt.text+"','"+this.age_txt.text+"')";
SqlCommand cmd = new sqComamnd(query,con);
SqlDataReader dbr;
SqlDataReader dbr;
try
{
con.open();
dbr = cmd.ExecuteReader();
MessageBox.Show("saved");
while(dbr.read())
{
}
MessageBox.Show("saved");
while(dbr.read())
{
}
}
catch (Exception es)
{
MessageBox.Show(es.Message);
}
}
}
}
Step(4) : output
Now click on save button
previous
next
Error 5 'System.Data.SqlClient.SqlDataReader' does not contain a definition for 'read' and no extension method 'read' accepting a first argument of type 'System.Data.SqlClient.SqlDataReader' could be found (are you missing a using directive or an assembly reference?)
ReplyDelete