Files
VAR.DatabaseExplorer/ServerExplorer/UI/FrmDatos.cs

77 lines
2.0 KiB
C#

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 ServerExplorer.Code;
using System.Data.SqlClient;
namespace ServerExplorer.UI
{
public partial class FrmDatos : Form
{
#region Declarations
private TablaDesc tablaDesc = null;
private string conexionString = string.Empty;
#endregion
#region Form life cycle
public FrmDatos(TablaDesc tablaDesc, string conexionString)
{
InitializeComponent();
this.tablaDesc = tablaDesc;
this.conexionString = conexionString;
LoadDataFromTable();
}
private void frmDatos_Load(object sender, EventArgs e) { }
#endregion
#region Events
private void dgvDatos_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { }
private void dgvDatos_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
if (e.DesiredType == typeof(Image))
{
if (e.Value is DBNull || (e.Value is byte[] && ((byte[])e.Value).Length <= 0))
{
e.Value = new Bitmap(1, 1);
}
}
}
private void btnRefresh_Click(object sender, EventArgs e)
{
LoadDataFromTable();
}
#endregion
#region Private methods
private void LoadDataFromTable()
{
Text = tablaDesc.Esquema + "." + tablaDesc.Nombre;
string tableFullName = "[" + tablaDesc.Esquema + "].[" + tablaDesc.Nombre + "]";
DataTable dt= new DataTable();
SqlConnection cnx = new SqlConnection(conexionString);
SqlDataAdapter da = new SqlDataAdapter( "select * from " + tableFullName, cnx);
cnx.Open();
da.Fill(dt);
cnx.Close();
dgvDatos.DataSource = dt;
}
#endregion
}
}