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Saturday, September 5, 2015

how to show data in datagridview in c#

1 comment:

  1. 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 WindowsFormsApplication2
    {
    public partial class Form1 : Form
    {
    public Form1()
    {
    InitializeComponent();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
    SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=I:\C3 soft\WindowsFormsApplication2\WindowsFormsApplication2\MTechSqlDatabase.mdf;Integrated Security=True;Connect Timeout=30");
    SqlCommand cmd = new SqlCommand("Select * From UnitType",con );
    SqlDataAdapter da = new SqlDataAdapter(cmd );
    DataTable dt = new DataTable();
    da.Fill(dt);

    dataGridView1.AutoGenerateColumns = false;
    dataGridView1.ColumnCount = 2;

    dataGridView1.Columns[0].Name="UnitTypeID";
    dataGridView1.Columns[0].HeaderText = "UnitTypeID";
    dataGridView1.Columns[0].DataPropertyName = "UnitTypeID";


    dataGridView1.Columns[1].Name = "UnitType";
    dataGridView1.Columns[1].HeaderText = "UnitType";
    dataGridView1.Columns[1].DataPropertyName = "UnitType";




    dataGridView1.DataSource = dt;
    }
    }
    }

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