private void btnventas_Click(object sender, EventArgs e)
        {
            this.lblinst.Visible = false;

            this.panelcentral.Controls.Clear();

            this.panelventas.BackColor    = genericDefinitions.btnselectedcolor;
            this.panelclientes.BackColor  = genericDefinitions.btnfreecolor;
            this.panelproductos.BackColor = genericDefinitions.btnfreecolor;
            this.panelSesion.BackColor    = genericDefinitions.btnfreecolor;

            this.consventas = new consulta_ventas(this)
            {
                TopLevel = false
            };
            this.panelcentral.Controls.Add(this.consventas);
            this.consventas.Dock = DockStyle.Fill;
            this.consventas.Show();
        }
        public seleccionarCliente(consulta_ventas baseventas) // CONSTRUCTOR BASADO EN FORMA CONSULTAS VENTAS
        {
            InitializeComponent();
            this.MinimizeBox = false;
            this.Text        = "Seleccionar Cliente";
            this.baseventas  = baseventas;
            this.db          = new dbop();

            this.txtname.KeyUp += (sender, args) =>
            {
                this.getGrid();
            };

            this.dgv.CellClick += (sender, args) =>
            {
                bool flag = false;
                if (args.RowIndex > -1 && args.ColumnIndex > -1)
                {
                    for (int x = 0; x < this.baseventas.arrclientes.Length; ++x)
                    {
                        if (this.baseventas.arrclientes[x].id.ToString() == this.dgv.Rows[args.RowIndex].Cells[0].Value.ToString().Trim())
                        {
                            this.baseventas.cbidcliente.SelectedIndex = x;
                            flag = true;
                            break;
                        }
                    }

                    if (!flag)
                    {
                        genericDefinitions.error("Error al realizar busqueda Avanzada, contacte al desarrollador");
                    }
                    this.Close();
                }
            };
            this.dgv.Cursor = Cursors.Hand;
        }