private void Form1_Load(object sender, EventArgs e)
{
dgvEmpleado.DataSource = Empleado.obtenerTabla();
this.boxCargo.DataSource = Empleado.cargarCargos();
}
private void frmFiltrarEmpleado_Load(object sender, EventArgs e)
{
this.dgvFiltrarEmp.DataSource = Empleado.ListEmp;
this.FormClosed += new FormClosedEventHandler(volver);
this.boxSelecCargo.DataSource = Empleado.cargarCargos();
}