Public Class Venta Public CodigoProducto As Integer Public

Public Class Venta
Public CodigoProducto As Integer
Public NombreProducto As String
Public PrecioProducto As Integer
Public SubTotalVenta As Integer
Public TotalVenta As Integer
Public IvaVenta As Integer
Public CodigoSucursal As Integer
Public NombreSucursal As String
Public RutCliente As Integer
Public NombreCliente As String
Public RutTrabajador As Integer
Public NombreTrabajador As String
Public NumeroValidador As Integer
Private Sub VENTA_BindingNavigatorSaveItem_Click(sender As
System.Object, e As System.EventArgs)
End Sub
Private Sub Venta_Load(sender As System.Object, e As
System.EventArgs) Handles MyBase.Load
Me.CenterToScreen()
' Label2.Text = Date.Today.ToShortDateString()
LabelHora.Text = Now.ToShortTimeString()
LabelNombreCliente.Text = ""
CargarIdSiguienteVenta()
IvaVentaTextBox.Text = "0"
SubTotalTextBox.Text = "0"
VentaTotalTextBox.Text = "0"
End Sub
Sub CargarIdSiguienteVenta()
Dim ObjetoVenta As New
FarmaciaSanFranciscoDataSetTableAdapters.VENTA_TableAdapter
IdVentaTextBox.Text =
CStr(ObjetoVenta.ScalarQueryObtenerUltimaVenta())
End Sub
Private Sub Button1_Click(sender As System.Object, e As
System.EventArgs) Handles Button1.Click
Dim a As New PromtProducto
a.ShowDialog()
'Validación: Carga si, se cargo algun producto.
If CodigoProducto > 0 Then
DataGridView1.Rows.Add(CodigoProducto, NombreProducto, 1,
PrecioProducto, 1 * PrecioProducto)
'Bloqueo de columnas
ColumnNombreProducto.ReadOnly = True
ColumnPrecioProducto.ReadOnly = True
ColumnSubTotal.ReadOnly = True
ColumnCodProducto.ReadOnly = True
CalcularVenta()
End If
End Sub
Private Sub Button2_Click(sender As System.Object, e As
System.EventArgs) Handles Button2.Click
Try
'Remover una fila derterminada de un datagridview
DataGridView1.Rows.Remove(DataGridView1.CurrentRow)
'Re calcular valor de la venta
CalcularVenta()
'Limpiar Textbox Venta e Iva
Dim NumeroValidador As Integer
NumeroValidador = DataGridView1.Rows.Count
If NumeroValidador = 0 Then
VentaTotalTextBox.Text = "0"
IvaVentaTextBox.Text = "0"
SubTotalTextBox.Text = "0"
End If
Catch ex As Exception
End Try
End Sub
Private Sub DataGridView1_CellContentClick(sender As System.Object, e
As System.Windows.Forms.DataGridViewCellEventArgs) Handles
DataGridView1.CellContentClick
End Sub
Sub CalcularVenta()
Try
Dim NumeroValidador As Integer
Dim ContadorFila As Integer
NumeroValidador = DataGridView1.Rows.Count
If NumeroValidador > 0 Then
ContadorFila = 0
While NumeroValidador > ContadorFila
DataGridView1.Item(4, ContadorFila).Value =
CInt(DataGridView1.Item(2, ContadorFila).Value) *
CInt(DataGridView1.Item(3, ContadorFila).Value)
ContadorFila = ContadorFila + 1
End While
ContadorFila = 0
SubTotalVenta = 0
TotalVenta = 0
IvaVenta = 0
SubTotalTextBox.Text = ""
IvaVentaTextBox.Text = ""
VentaTotalTextBox.Text = ""
While NumeroValidador > ContadorFila
SubTotalVenta = SubTotalVenta +
CInt(DataGridView1.Item(4, ContadorFila).Value)
IvaVenta = SubTotalVenta * 0.19
TotalVenta = SubTotalVenta
'Llenar Textbox
SubTotalTextBox.Text = CStr(SubTotalVenta)
IvaVentaTextBox.Text = CStr(IvaVenta)
VentaTotalTextBox.Text = CStr(TotalVenta)
ContadorFila = ContadorFila + 1
End While
SubTotalTextBox.Text = SubTotalVenta - IvaVenta
'Formato: Separador de mil
Me.IvaVentaTextBox.Text =
Format(CInt(IvaVentaTextBox.Text), "$ #,##0")
Me.VentaTotalTextBox.Text =
Format(CInt(VentaTotalTextBox.Text), "$ #,##0")
Me.SubTotalTextBox.Text =
Format(CInt(SubTotalTextBox.Text), "$ #,##0")
End If
Catch ex As Exception
End Try
End Sub
Private Sub DataGridView1_CellValueChanged(sender As System.Object, e
As System.Windows.Forms.DataGridViewCellEventArgs) Handles
DataGridView1.CellValueChanged
CalcularVenta()
End Sub
Private Sub Button4_Click(sender As System.Object, e As
System.EventArgs) Handles Button4.Click
Me.Close()
End Sub
Private Sub Button6_Click(sender As System.Object, e As
System.EventArgs) Handles Button6.Click
Dim a As New PromtCliente
a.ShowDialog()
If RutCliente > 0 Then
VentaRutClienteTextBox.Text = CStr(RutCliente)
LabelNombreCliente.Text = CStr(NombreCliente)
End If
End Sub
Private Sub Button5_Click(sender As System.Object, e As
System.EventArgs) Handles Button5.Click
Dim a As New PromtSucursal
a.ShowDialog()
If CodigoSucursal > 0 Then
VentacodSucursalTextBox.Text = CStr(CodigoSucursal)
VentaNombreSucursalTextBox.Text = CStr(NombreSucursal)
End If
End Sub
Private Sub Button7_Click(sender As System.Object, e As
System.EventArgs) Handles Button7.Click
Dim a As New PromtTrabajador
a.ShowDialog()
If CodigoSucursal > 0 Then
VentaRutTrabajadorTextBox.Text = CStr(RutTrabajador)
VentaNombreTrabajadorTextBox.Text = CStr(NombreTrabajador)
End If
End Sub
Private Sub Button3_Click(sender As System.Object, e As
System.EventArgs) Handles Button3.Click
NumeroValidador = DataGridView1.Rows.Count
If (String.IsNullOrEmpty(RutTrabajador) = False And
String.IsNullOrEmpty(CodigoSucursal) = False And
String.IsNullOrEmpty(RutCliente) = False And
String.IsNullOrEmpty(IdVentaTextBox.Text) = False And NumeroValidador >
0) Then
'Guardar Detalle de Venta
GuardarEncabezadoVenta()
'Guardar Encabezado Venta
GuardarDetalleVenta()
CargarIdSiguienteVenta()
End If
End Sub
Sub GuardarEncabezadoVenta()
Try
Dim ObjetoVenta As New
FarmaciaSanFranciscoDataSetTableAdapters.VENTA_TableAdapter
ObjetoVenta.InsertQueryIngresarNuevaVenta(IdVentaTextBox.Text,
FechaVentaDateTimePicker.Text, LabelHora.Text,
Convert.ToDouble(VentacodSucursalTextBox.Text),
VentaNombreSucursalTextBox.Text, Convert.ToDouble(TotalVenta),
Convert.ToDouble(IvaVenta),
Convert.ToDouble(VentaRutTrabajadorTextBox.Text),
VentaNombreTrabajadorTextBox.Text,
Convert.ToDouble(VentaRutClienteTextBox.Text))
Catch ex As Exception
MessageBox.Show("Error: " + ex.ToString())
End Try
End Sub
Sub GuardarDetalleVenta()
Dim NumeroValidadorGrid As Integer
Dim Contador As Integer
Dim NumeroIdDetalleVenta As Integer
NumeroValidadorGrid = DataGridView1.Rows.Count
Try
Dim ObjetoDetalleVenta As New
FarmaciaSanFranciscoDataSetTableAdapters.DETALLE_VENTA_TableAdapter
NumeroIdDetalleVenta =
CInt(ObjetoDetalleVenta.ScalarQueryObtenerSiguienteNumeroVenta())
Contador = 0
While NumeroValidadorGrid > Contador
ObjetoDetalleVenta.InsertQueryIngresarDetalleVenta(NumeroIdDetalleVenta,
Convert.ToDouble(IdVentaTextBox.Text),
Convert.ToDouble(DataGridView1.Item(0, Contador).Value),
Convert.ToString(DataGridView1.Item(1, Contador).Value),
Convert.ToDouble(DataGridView1.Item(3, Contador).Value),
Convert.ToDouble(DataGridView1.Item(2, Contador).Value),
Convert.ToDouble(DataGridView1.Item(4, Contador).Value))
Contador = Contador + 1
End While
MessageBox.Show("Venta Ingresada Correctamente!")
limpiar()
Catch ex As Exception
MessageBox.Show("Error: " + ex.ToString())
End Try
End Sub
Sub limpiar()
VentacodSucursalTextBox.Text = ""
VentaNombreSucursalTextBox.Text = ""
VentaRutClienteTextBox.Text = ""
LabelNombreCliente.Text = ""
VentaRutTrabajadorTextBox.Text = ""
VentaNombreTrabajadorTextBox.Text = ""
LabelHora.Text = Now.ToShortTimeString()
DataGridView1.Rows.Clear()
IvaVentaTextBox.Text = "0"
SubTotalTextBox.Text = "0"
VentaTotalTextBox.Text = "0"
CodigoProducto = 0
NombreProducto = ""
PrecioProducto = 0
SubTotalVenta = 0
TotalVenta = 0
IvaVenta = 0
CodigoSucursal = 0
NombreSucursal = ""
RutCliente = 0
NombreCliente = ""
RutTrabajador = 0
NombreTrabajador = ""
End Sub
Private Sub Button9_Click(sender As System.Object, e As
System.EventArgs) Handles Button9.Click
limpiar()
CargarIdSiguienteVenta()
End Sub
Private Sub EncabezadoGroupBox_Enter(sender As System.Object, e As
System.EventArgs) Handles EncabezadoGroupBox.Enter
End Sub
End Class