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 WindowsApplication10
{
public partial class Form1 : Form
{
SqlConnection con = new SqlConnection();
DataTable dt;
DataRow dr;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'tRAILDataSet.CAL_TABLE' table. You can move, or remove it, as needed.
this.cAL_TABLETableAdapter.Fill(this.tRAILDataSet.CAL_TABLE);
textBox1.Enabled = false;
textBox2.Enabled = false;
textBox3.Enabled = false;
btnSave.Enabled = false;
}
private void btnAdd_Click(object sender, EventArgs e)
{
btnSave.Enabled = true;
textBox1.Enabled = true;
textBox2.Enabled = true;
textBox3.Enabled = true;
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
btnAdd.Enabled = false;
}
private void btnSave_Click(object sender, EventArgs e)
{
int a = Convert.ToInt32(textBox1.Text);
int k = Convert.ToInt32(textBox2.Text);
int uItem1Tot = a + k;
textBox3.Text = uItem1Tot.ToString();
dt = tRAILDataSet.Tables["CAL_TABLE"];
dr = dt.NewRow();
dr[0] = textBox1.Text;
dr[1] = textBox2.Text;
dr[2] = textBox3.Text;
dt.Rows.Add(dr);
cAL_TABLETableAdapter.Update(tRAILDataSet.CAL_TABLE);
textBox1.Enabled = false;
textBox2.Enabled = false;
textBox3.Enabled = false;
btnAdd.Enabled = true;
btnSave.Enabled = false;
}
}
}