CODIGO FUENTE DE SISTEMA DE VENTAS

CODIGO FUENTE DE SISTEMA DE VENTAS
17 de marzo de 2014
BASE DE DATOS.. IMAGEN..
EL LINK DE DE BASE DE DATOS LO PROPORCIONO A LOS QUE APOYAN CON UN LIKE A MI
PAGINA ..UN MENSAGE X IMBOX POR FAVOR…
DISEÑO DE FORMULARIO….
Primeramente antes crear ..un modulo llamado conexión
Es seria el código
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CODIGO FUENTE DE SISTEMA DE VENTAS
17 de marzo de 2014
código del formulario…
Imports System.Data.SqlClient
Public Class LoginForm1
Private opcion As Integer
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CODIGO FUENTE DE SISTEMA DE VENTAS
17 de marzo de 2014
' TODO: inserte el código para realizar autenticación personalizada usando el
nombre de usuario y la contraseña proporcionada
' (Consulte http://go.microsoft.com/fwlink/?LinkId=35339).
' El objeto principal personalizado se puede adjuntar al objeto principal del
subproceso actual como se indica a continuación:
'
My.User.CurrentPrincipal = CustomPrincipal
' donde CustomPrincipal es la implementación de IPrincipal utilizada para
realizar la autenticación.
' Posteriormente, My.User devolverá la información de identidad encapsulada
en el objeto CustomPrincipal
' como el nombre de usuario, nombre para mostrar, etc.
Private Sub habilitarAceptar()
If UsernameTextBox.Text <> "" And PasswordTextBox.Text <> "" Then
OK.Enabled = True
Else
OK.Enabled = False
End If
End Sub
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles OK.Click
habilitarAceptar()
'If txtusuario.Text = "" Or txtusuario.Text = "" Then
'
MsgBox("DEBES INGRESAR TUS DATOS DE USUARIO...?", vbOKOnly +
vbInformation, "SISTEMA...!")
'
BTNINGRESAR.Enabled = False
'
txtusuario.Focus()
'Else
Dim texto As String
Dim cn As New SqlConnection
Dim da As SqlDataAdapter
Dim ds As New DataSet
Dim password As String
usuario = Me.UsernameTextBox.Text
password = Me.PasswordTextBox.Text
Dim activo As String
' cn.ConnectionString
cn.ConnectionString = "data source=CPIPRODESIGN\SQLEXPRESS;initial
catalog=BDventas;Integrated security=true"
Try
'Crea el adaptador de datos, recuperando los datos de la tabla
texto = ("SELECT * FROM USUARIO WHERE nom_usu='" & usuario & "' and
password='" & password & "'")
'Abrir la conección
cn.Open()
'ejecuto la consulta con el data adapter y lo guardo en la variable
da
da = New SqlDataAdapter(texto, cn)
'Limpia el dataset
ds.Clear()
'Llena el Dataset con el data adapter
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CODIGO FUENTE DE SISTEMA DE VENTAS
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da.Fill(ds, "nom_usu")
'Cuenta los registros del datatable si es igual a 0
If ds.Tables("nom_usu").Rows.Count() = 0 Then
'Si no existe el usuario o contraseña verifica cuantas veces a
intentado ingresar
If opcion = 3 Then
MessageBox.Show("A Perdido la Oportunidad de Ingresar lo
Siento", "Sistema", MessageBoxButtons.OK, MessageBoxIcon.Stop)
Me.Close()
End If
MessageBox.Show("Usuario o Contraseña Incorrecta", "Sistema",
MessageBoxButtons.OK, MessageBoxIcon.Error)
Me.UsernameTextBox.Text = ""
Me.PasswordTextBox.Text = ""
Me.UsernameTextBox.Focus()
'Agrega uno mas a la opcion de ingresar
opcion += 1
Else
'ver si el usuario esta activo, busca datos en el datatable
activo = ds.Tables("nom_usu").Rows(0)(5)
If activo <> 1 Then
MessageBox.Show("Usuario Inactivo", "Sistema",
MessageBoxButtons.OK, MessageBoxIcon.Information)
Else
habilitarAceptar()
'pasa los valores del datatable, el usuario y nivel de
usuario
nivel = ds.Tables("nom_usu").Rows(0)(2)
usuario = ds.Tables("nom_usu").Rows(0)(3)
cod_usu = ds.Tables("nom_usu").Rows(0)(0)
MessageBox.Show("Bienvenido al sistema" & "***" & usuario,
"Sistema", MessageBoxButtons.OK, MessageBoxIcon.Information)
Dim f1 As New Menu_del_sistema
Me.Hide()
f1.Show()
End If
End If
Catch ex As Exception
'captura si ocurre una error en la operación
MsgBox(ex.ToString)
End Try
'End If
End Sub
SEGUNDO FORMULARIO..
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CODIGO FUENTE DE SISTEMA DE VENTAS
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CODIGO..
Imports System.Windows.Forms
Public Class Menu_del_sistema
Inherits System.Windows.Forms.Form
' ("hh:mm:ss")
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Timer1.Tick
' Me.ToolStripStatusLabel1.Text = DateTime.Now.ToShortTimeString
'Me.ToolStripStatusLabel1.Text = TimeString.Format = 1
ToolStripStatusLabel1.Text = Format(Now, "hh:mm:ss")
ToolStripStatusLabel6.Text = Format(Now, "dd-MM-yyyy")
'
End Sub
Private Sub Menu_del_sistema_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
'Me.ToolStripStatusLabel1.Text = DateTime.Now.ToShortTimeString
'Me.ToolStripStatusLabel1.Text = DateTimePickerFormat.Custom
'ToolStripStatusLabel1.Text = TimeString
' ToolStripStatusLabel1.Text = TimeStringçç
ToolStripStatusLabel3.Text = usuario
End Sub
Private Sub MnuTranVentas_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New Form1
frm.MdiParent = Me
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frm.Show()
End Sub
Private Sub MnuTranSalir_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Me.Close()
End
End Sub
Private Sub MnuConArticulos_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmProductos
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuConClientes_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmClientes
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuConProveedores_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmProveedor
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuConEmpleados_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New Form1
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuConVentas_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New frmventas
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuRepSeleccionar_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New Form1
frm.MdiParent = Me
frm.Show()
End Sub
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CODIGO FUENTE DE SISTEMA DE VENTAS
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Private Sub MnuManContraseña_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New Form1
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuManArticulos_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmProductos
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuManClientes_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmClientes
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuManProveedores_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New FrmProveedor
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuManEmpleados_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Dim frm As New Form1
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MnuHerrCalcu_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
System.Diagnostics.Process.Start("calc.exe")
End Sub
Private Sub MnuHerrBloc_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
System.Diagnostics.Process.Start("notepad.exe")
End Sub
Private Sub MnuVenCascada_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Me.LayoutMdi(MdiLayout.Cascade)
End Sub
Private Sub MnuVenVertical_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Me.LayoutMdi(MdiLayout.TileVertical)
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End Sub
Private Sub MnuVenHorizontal_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Click
Me.LayoutMdi(MdiLayout.TileHorizontal)
End Sub
Private Sub ToolBar1_ButtonClick(ByVal sender As System.Object, ByVal e As
System.Windows.Forms.ToolBarButtonClickEventArgs) Handles ToolBar1.ButtonClick
Select Case ToolBar1.Buttons.IndexOf(e.Button)
Case 0
Me.MnuConArticulos_Click(sender, e)
Case 1
Me.MnuConVentas_Click(sender, e)
Case 2
Me.MnuConClientes_Click(sender, e)
Case 3
Me.MnuConProveedores_Click(sender, e)
Case 4
Me.MnuManContraseña_Click(sender, e)
Case 5
Me.MnuHerrCalcu_Click(sender, e)
Case 6
Me.MnuHerrBloc_Click(sender, e)
Case 7
Me.MnuTranSalir_Click(sender, e)
End Select
End Sub
Private Sub ProductosXVencimientoToolStripMenuItem_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
ProductosXVencimientoToolStripMenuItem.Click
End Sub
Private Sub VentasToolStripMenuItem_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles VentasToolStripMenuItem.Click
Dim frm As New frmventas
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub ProductosToolStripMenuItem_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ProductosToolStripMenuItem.Click
Dim frm As New FrmProductos
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub MenuStrip1_ItemClicked(ByVal sender As System.Object, ByVal e As
System.Windows.Forms.ToolStripItemClickedEventArgs) Handles
MenuStrip1.ItemClicked
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End Sub
Private Sub ToolTip_Popup(ByVal sender As System.Object, ByVal e As
System.Windows.Forms.PopupEventArgs) Handles ToolTip.Popup
End Sub
Private Sub StatusStrip_ItemClicked(ByVal sender As System.Object, ByVal e As
System.Windows.Forms.ToolStripItemClickedEventArgs) Handles
StatusStrip.ItemClicked
End Sub
Private Sub ContextMenuStrip1_Opening(ByVal sender As System.Object, ByVal e
As System.ComponentModel.CancelEventArgs)
End Sub
Private Sub ClientesToolStripMenuItem_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ClientesToolStripMenuItem.Click
Dim frm As New FrmClientes
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub ProveedorToolStripMenuItem_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ProveedorToolStripMenuItem.Click
Dim frm As New FrmProveedor
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub ClientesToolStripMenuItem1_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ClientesToolStripMenuItem1.Click
Dim frm As New consulta_Clientes
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub ProductosToolStripMenuItem1_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ProductosToolStripMenuItem1.Click
Dim frm As New Consulta_Productos
frm.MdiParent = Me
frm.Show()
End Sub
Private Sub VentasToolStripMenuItem1_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles VentasToolStripMenuItem1.Click
Dim frm As New CONSULTA_ventas
frm.MdiParent = Me
frm.Show()
End Sub
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Private Sub ProductosToolStripMenuItem2_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ProductosToolStripMenuItem2.Click
Dim frm As New reporte_ventas
frm.MdiParent = Me
frm.Show()
End Sub
End Class
TERCER FORMULARIO…
CODIGO..
Imports System.Data.SqlClient
Public Class FrmProductos
Dim
Dim
Dim
Dim
Dim
Sub
daproducto As SqlDataAdapter
Dataset As DataSet
flag As Integer
resultado As Integer
strCodigo As String
cargarData()
daproducto = New SqlDataAdapter("Select * From producto", cn)
Dataset = New DataSet()
daproducto.Fill(Dataset, "producto")
cn.Close()
Me.TextBox1.DataBindings.Add("Text", Dataset, "producto.cod_pro")
Me.TextBox2.DataBindings.Add("text", Dataset, "producto.descripcion")
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Me.TextBox3.DataBindings.Add("text", Dataset, "producto.pre_venta")
Me.TextBox4.DataBindings.Add("text", Dataset, "producto.pre_compra")
Me.DateTimePicker1.DataBindings.Add("text", Dataset,
"producto.fecha_vencimiento")
Me.TextBox5.DataBindings.Add("text", Dataset, "producto.stock")
Me.Label10.DataBindings.Add("text", Dataset, "producto.cod_cate")
Me.Label8.DataBindings.Add("text", Dataset, "producto.cod_prov")
Me.Label12.DataBindings.Add("text", Dataset, "producto.cod_unidad")
' Me.TextBox6.DataBindings.Add("text", Dataset, "producto.nomusu")
'Me.cboestado.DataBindings.Add("Text", Dataset, "Asunto.estado")
''Me.txtencargado.DataBindings.Add("Text", Dataset, "Asunto.encargado")
Me.DataGridView1.DataSource = Dataset
Me.DataGridView1.DataMember = "producto"
'Data.Columns(0).Visible = False
DataGridView1.Columns(0).Width = "60"
DataGridView1.Columns(2).Width = "60"
DataGridView1.Columns(3).Width = "60"
End Sub
Sub carga_actua()
Try
Dim DA As New SqlDataAdapter("Select * From producto", cn)
Dim DS As New DataSet
DA.Fill(DS, "producto")
DataGridView1.DataSource = DS.Tables("producto")
'cbocate.ValueMember = "nom_des"
'
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
End Try
End Sub
Sub cargar_Proveedor()
Try
Dim DA As New SqlDataAdapter("Select * From proveedor", cn)
Dim DS As New DataSet
DA.Fill(DS, "proveedor")
ComboBox2.DataSource = DS.Tables("proveedor")
ComboBox2.DisplayMember = ("nombre")
'cbocate.ValueMember = "nom_des"
Label8.Text = DS.Tables("proveedor").Rows(0)("cod_proveedor")
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
End Try
End Sub
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Sub cargar_medida()
Try
Dim DA As New SqlDataAdapter("Select * From unidad_medida", cn)
Dim DS As New DataSet
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CODIGO FUENTE DE SISTEMA DE VENTAS
17 de marzo de 2014
DA.Fill(DS, "unidad_medida")
ComboBox3.DataSource = DS.Tables("unidad_medida")
ComboBox3.DisplayMember = ("des")
Label12.Text = DS.Tables("unidad_medida").Rows(0)("cod_unidad")
'cbocate.ValueMember = "nom_des"
' dis.Text = DS.Tables("distrito").Rows(0)("cod_dis")
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
End Try
End Sub
Sub cargar_categoria()
Try
Dim DA As New SqlDataAdapter("Select * From categoria1", cn)
Dim DS As New DataSet
DA.Fill(DS, "categoria1")
ComboBox1.DataSource = DS.Tables("categoria1")
ComboBox1.DisplayMember = ("descripcion")
' cbocate.ValueMember = "nom_des"
Label10.Text = DS.Tables("categoria1").Rows(0)("cod_cate")
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
End Try
End Sub
Private Sub FrmProductos_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
cargarData()
cargar_Proveedor()
cargar_categoria()
cargar_medida()
End Sub
Private Sub Label7_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Label7.Click
End Sub
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
If ComboBox1.Focused = True Then
Label10.Text = ComboBox1.SelectedItem.Row("cod_cate")
'txtcodigo.Text = CBOCLIENTE.SelectedItem.row("cod_emp")
End If
End Sub
Private Sub ComboBox2_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ComboBox2.SelectedIndexChanged
If ComboBox2.Focused = True Then
Label8.Text = ComboBox2.SelectedItem.Row("cod_proveedor")
'txtcodigo.Text = CBOCLIENTE.SelectedItem.row("cod_emp")
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End If
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button1.Click
GENERACODIGO()
GroupBox2.Enabled = True
Button2.Enabled = True
LimpiaControles()
End Sub
Private Sub LimpiaControles()
'TextBox1.Text = ""
TextBox2.Text = ""
TextBox2.Focus()
TextBox3.Text = ""
TextBox4.Text = ""
TextBox5.Text = ""
'ComboBox1.SelectedIndex = 0
'ComboBox2.SelectedIndex = 0
End Sub
Sub GENERACODIGO()
Dim cmd As New SqlCommand("select max(cod_pro)from producto", cn)
cn.Open()
strCodigo = cmd.ExecuteScalar
cn.Close()
TextBox1.Text = Format(Val(strCodigo) + 1, "0000000")
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button3.Click
'GroupBox2.Enabled = True
Dim SQL As String
Try
SQL = "update producto set descripcion='" & TextBox2.Text &
"',pre_venta='" & CInt(TextBox3.Text) & "',pre_compra='" & CInt(TextBox4.Text) &
"',fecha_vencimiento='" & DateTimePicker1.Text & "',stock='" &
CInt(TextBox5.Text) & "',cod_cate='" & Label10.Text & "',cod_unidad='" &
Label12.Text & "',cod_prov='" & Label8.Text & "',nomusu='" & usuario & "'where
cod_pro='" & TextBox1.Text & "'"
Dim cmd As New SqlCommand(SQL, cn)
cn.Open()
cmd.ExecuteNonQuery()
cn.Close()
MsgBox("Producto Modificado" & Chr(13) & "Codigo" & (TextBox1.Text),
MsgBoxStyle.Information, "Sistemas Izquierdo")
Actualizar()
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
End Try
End Sub
Private Sub Actualizar()
'Para actualizar el DataSet
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Dataset.Clear()
daproducto.Fill(Dataset, "producto")
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button2.Click
Dim SQLGuardar As String
Try
If (TextBox1.Text = "" Or TextBox2.Text = "" Or TextBox3.Text = "" Or
TextBox4.Text = "" Or TextBox5.Text = "" Or Label10.Text = "" Or Label8.Text =
"") Then
MsgBox("Debes ingrsar Datos Necesarios..",
MsgBoxStyle.Exclamation, "Sistema")
Else
'validardata()
SQLGuardar = "insert into producto values('" & TextBox1.Text &
"', '" & TextBox2.Text & "','" & TextBox3.Text & "','" & TextBox4.Text & "','" &
(DateTimePicker1.Text) & "','" & TextBox5.Text & "','" & Label10.Text & "','" &
Label12.Text & "','" & Label8.Text & "','" & usuario & "')"
Dim cmd As New SqlCommand(SQLGuardar, cn)
cn.Open()
cmd.ExecuteNonQuery()
cn.Close()
MsgBox("Producyo guardado" & Chr(13) & "Codigo" &
(TextBox1.Text), MsgBoxStyle.Information, "Sistema")
LimpiaControles()
End If
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Controlado")
Finally
Actualizar()
End Try
End Sub
Private Sub ComboBox3_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles ComboBox3.SelectedIndexChanged
If ComboBox3.Focused = True Then
Label12.Text = ComboBox3.SelectedItem.Row("cod_unidad")
'txtcodigo.Text = CBOCLIENTE.SelectedItem.row("cod_emp")
End If
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button4.Click
Dim sql3 As String
sql3 = "delete from producto where cod_pro=@Cod_pro"
Dim objComando As New SqlCommand(sql3, cn)
Try
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objComando.Parameters.Add(New SqlParameter("@Cod_pro",
SqlDbType.VarChar))
objComando.Parameters("@Cod_pro").Value = InputBox("Ingrese el código
del Producto a eliminar: ")
cn.Open()
resultado = objComando.ExecuteNonQuery
cn.Close()
Call Actualizar()
' btnAnterior.PerformClick() ' Para que muestre el registro anterior
luego de eliminar
MessageBox.Show("Registros Eliminados: " & resultado, "", 0,
MessageBoxIcon.Information)
Catch exc As Exception
MessageBox.Show(exc.Message)
End Try
End Sub
Private Sub GroupBox2_Enter(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles GroupBox2.Enter
End Sub
End Class
RECUERDA LOS OTROS FORMULARIO SON PARECIDOS..CON MANTENIMIENTO DE PRODUCTOS
AHÍ TE VA LOS IMÁGENES
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CODIGO FUENTE DE SISTEMA DE VENTAS
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ESTE ES LA PARTE MAS IMPORTANTE DEL SISTEMA..
CODIGO FUENTE..
CONTINUARA…. ..
RECUERDA…
Transcribirla o programarla requiere mucho tiempo …
Por lo tanto tu sabes muy bien que todo en esta vida no es gratis verdad..si deseas EL Sistema
completo..en un archivo RAR ..y el archivo..en visual. Y base de datos.. solo te cuesta 100
soles…!..si deseas mandame un imbox a este mi pagina
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