Hi, I have the following gridview that is loaded from a select, with some fields in white, I wanted to know if there is any way that when I select a record of that table I load the corresponding data in the textbox? For some reason, the select index change event does not work and the examples that I find on the internet involve creating a column that has a button to select the row
This is possible with the CellMouseClick or CellMouseDobleClick event, depending on what works best for you. An example of how to use it is the following.
private void dtg_Marca_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e)
{
int filaSeleccionada = e.RowIndex;
marBO = new Cls_MarcaBO();
/*agrega valores a un objeto de la clase BO mediante la fila
seleccionada y el nombre o número de la columna de la columna*/
//se selecciona el id para mostrar los datos en los txt
//Ejemplo columna por número
marBO.Id_marca = int.Parse(dtg_Marca.Rows[filaSeleccionada].Cells[0].Value.ToString());
//Ejemplo columna por nombre
marBO.Marca = dtg_Marca.Rows[filaSeleccionada].Cells["nombre_marca"].Value.ToString();
//Poner valores en txt
txt_ClaMar.Text = marBO.Id_marca.ToString();
txt_NomMar.Text = marBO.Marca;
//Activar/Desactivar botones en caso de requerirlo.
btn_NuevoMar.Enabled = true;
btn_EliminarMar.Enabled = true;
btn_ActualizarMar.Enabled = true;
btn_GuardarMar.Enabled = false;
txt_NomMar.Enabled = true;
}
I have this method and so it seems to work.
aspx
<asp:GridView ID="gwCodigos" OnSelectedIndexChanged="gwCodigos_SelectedIndexChanged">
.cs
protected void gwCodigos_SelectedIndexChanged(object sender, EventArgs e)
{
txtTipoActividad.Text = gwCodigos.SelectedRow.Cells[2].Text;
ddlCIIUPrimario.SelectedItem.Text = gwCodigos.SelectedRow.Cells[1].Text;
}