dataform1.vb

用vb.net写的基于c/s结构的进销存程序设计源代码

Public Class DataForm1
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写处置以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents OleDbSelectCommand1 As System.Data.OleDb.OleDbCommand
    Friend WithEvents OleDbInsertCommand1 As System.Data.OleDb.OleDbCommand
    Friend WithEvents OleDbUpdateCommand1 As System.Data.OleDb.OleDbCommand
    Friend WithEvents OleDbDeleteCommand1 As System.Data.OleDb.OleDbCommand
    Friend WithEvents objdsNorthWind As WindowsApplication1.dsNorthWind
    Friend WithEvents OleDbConnection1 As System.Data.OleDb.OleDbConnection
    Friend WithEvents OleDbDataAdapter1 As System.Data.OleDb.OleDbDataAdapter
    Friend WithEvents btnLoad As System.Windows.Forms.Button
    Friend WithEvents btnUpdate As System.Windows.Forms.Button
    Friend WithEvents lblCustomerID As System.Windows.Forms.Label
    Friend WithEvents lblCompanyName As System.Windows.Forms.Label
    Friend WithEvents lblContactName As System.Windows.Forms.Label
    Friend WithEvents lblContactTitle As System.Windows.Forms.Label
    Friend WithEvents lblAddress As System.Windows.Forms.Label
    Friend WithEvents lblCity As System.Windows.Forms.Label
    Friend WithEvents editCustomerID As System.Windows.Forms.TextBox
    Friend WithEvents editCompanyName As System.Windows.Forms.TextBox
    Friend WithEvents editContactName As System.Windows.Forms.TextBox
    Friend WithEvents editContactTitle As System.Windows.Forms.TextBox
    Friend WithEvents editAddress As System.Windows.Forms.TextBox
    Friend WithEvents editCity As System.Windows.Forms.TextBox
    Friend WithEvents lblRegion As System.Windows.Forms.Label
    Friend WithEvents lblPostalCode As System.Windows.Forms.Label
    Friend WithEvents lblCountry As System.Windows.Forms.Label
    Friend WithEvents lblPhone As System.Windows.Forms.Label
    Friend WithEvents lblFax As System.Windows.Forms.Label
    Friend WithEvents editRegion As System.Windows.Forms.TextBox
    Friend WithEvents editPostalCode As System.Windows.Forms.TextBox
    Friend WithEvents editCountry As System.Windows.Forms.TextBox
    Friend WithEvents editPhone As System.Windows.Forms.TextBox
    Friend WithEvents editFax As System.Windows.Forms.TextBox
    Friend WithEvents btnNavFirst As System.Windows.Forms.Button
    Friend WithEvents btnNavPrev As System.Windows.Forms.Button
    Friend WithEvents lblNavLocation As System.Windows.Forms.Label
    Friend WithEvents btnNavNext As System.Windows.Forms.Button
    Friend WithEvents btnLast As System.Windows.Forms.Button
    Friend WithEvents btnAdd As System.Windows.Forms.Button
    Friend WithEvents btnDelete As System.Windows.Forms.Button
    Friend WithEvents btnCancel As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.OleDbSelectCommand1 = New System.Data.OleDb.OleDbCommand()
        Me.OleDbInsertCommand1 = New System.Data.OleDb.OleDbCommand()
        Me.OleDbUpdateCommand1 = New System.Data.OleDb.OleDbCommand()
        Me.OleDbDeleteCommand1 = New System.Data.OleDb.OleDbCommand()
        Me.objdsNorthWind = New WindowsApplication1.dsNorthWind()
        Me.OleDbConnection1 = New System.Data.OleDb.OleDbConnection()
        Me.OleDbDataAdapter1 = New System.Data.OleDb.OleDbDataAdapter()
        Me.btnLoad = New System.Windows.Forms.Button()
        Me.btnUpdate = New System.Windows.Forms.Button()
        Me.lblCustomerID = New System.Windows.Forms.Label()
        Me.lblCompanyName = New System.Windows.Forms.Label()
        Me.lblContactName = New System.Windows.Forms.Label()
        Me.lblContactTitle = New System.Windows.Forms.Label()
        Me.lblAddress = New System.Windows.Forms.Label()
        Me.lblCity = New System.Windows.Forms.Label()
        Me.editCustomerID = New System.Windows.Forms.TextBox()
        Me.editCompanyName = New System.Windows.Forms.TextBox()
        Me.editContactName = New System.Windows.Forms.TextBox()
        Me.editContactTitle = New System.Windows.Forms.TextBox()
        Me.editAddress = New System.Windows.Forms.TextBox()
        Me.editCity = New System.Windows.Forms.TextBox()
        Me.lblRegion = New System.Windows.Forms.Label()
        Me.lblPostalCode = New System.Windows.Forms.Label()
        Me.lblCountry = New System.Windows.Forms.Label()
        Me.lblPhone = New System.Windows.Forms.Label()
        Me.lblFax = New System.Windows.Forms.Label()
        Me.editRegion = New System.Windows.Forms.TextBox()
        Me.editPostalCode = New System.Windows.Forms.TextBox()
        Me.editCountry = New System.Windows.Forms.TextBox()
        Me.editPhone = New System.Windows.Forms.TextBox()
        Me.editFax = New System.Windows.Forms.TextBox()
        Me.btnNavFirst = New System.Windows.Forms.Button()
        Me.btnNavPrev = New System.Windows.Forms.Button()
        Me.lblNavLocation = New System.Windows.Forms.Label()
        Me.btnNavNext = New System.Windows.Forms.Button()
        Me.btnLast = New System.Windows.Forms.Button()
        Me.btnAdd = New System.Windows.Forms.Button()
        Me.btnDelete = New System.Windows.Forms.Button()
        Me.btnCancel = New System.Windows.Forms.Button()
        CType(Me.objdsNorthWind, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'OleDbSelectCommand1
        '
        Me.OleDbSelectCommand1.CommandText = "SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region," & _
        " PostalCode, Country, Phone, Fax FROM Customers"
        Me.OleDbSelectCommand1.Connection = Me.OleDbConnection1
        '
        'OleDbInsertCommand1
        '
        Me.OleDbInsertCommand1.CommandText = "INSERT INTO Customers(CustomerID, CompanyName, ContactName, ContactTitle, Address" & _
        ", City, Region, PostalCode, Country, Phone, Fax) VALUES (?, ?, ?, ?, ?, ?, ?, ?," & _
        " ?, ?, ?); SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address, C" & _
        "ity, Region, PostalCode, Country, Phone, Fax FROM Customers WHERE (CustomerID = " & _
        "?)"
        Me.OleDbInsertCommand1.Connection = Me.OleDbConnection1
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, "CustomerID"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CompanyName", System.Data.OleDb.OleDbType.VarWChar, 40, "CompanyName"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("ContactName", System.Data.OleDb.OleDbType.VarWChar, 30, "ContactName"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("ContactTitle", System.Data.OleDb.OleDbType.VarWChar, 30, "ContactTitle"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Address", System.Data.OleDb.OleDbType.VarWChar, 60, "Address"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("City", System.Data.OleDb.OleDbType.VarWChar, 15, "City"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Region", System.Data.OleDb.OleDbType.VarWChar, 15, "Region"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("PostalCode", System.Data.OleDb.OleDbType.VarWChar, 10, "PostalCode"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Country", System.Data.OleDb.OleDbType.VarWChar, 15, "Country"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Phone", System.Data.OleDb.OleDbType.VarWChar, 24, "Phone"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Fax", System.Data.OleDb.OleDbType.VarWChar, 24, "Fax"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Select_CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, "CustomerID"))
        '
        'OleDbUpdateCommand1
        '
        Me.OleDbUpdateCommand1.CommandText = "UPDATE Customers SET CustomerID = ?, CompanyName = ?, ContactName = ?, ContactTit" & _
        "le = ?, Address = ?, City = ?, Region = ?, PostalCode = ?, Country = ?, Phone = " & _
        "?, Fax = ? WHERE (CustomerID = ?) AND (Address = ? OR ? IS NULL AND Address IS N" & _
        "ULL) AND (City = ? OR ? IS NULL AND City IS NULL) AND (CompanyName = ?) AND (Con" & _
        "tactName = ? OR ? IS NULL AND ContactName IS NULL) AND (ContactTitle = ? OR ? IS" & _
        " NULL AND ContactTitle IS NULL) AND (Country = ? OR ? IS NULL AND Country IS NUL" & _
        "L) AND (Fax = ? OR ? IS NULL AND Fax IS NULL) AND (Phone = ? OR ? IS NULL AND Ph" & _
        "one IS NULL) AND (PostalCode = ? OR ? IS NULL AND PostalCode IS NULL) AND (Regio" & _
        "n = ? OR ? IS NULL AND Region IS NULL); SELECT CustomerID, CompanyName, ContactN" & _
        "ame, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax FROM C" & _
        "ustomers WHERE (CustomerID = ?)"
        Me.OleDbUpdateCommand1.Connection = Me.OleDbConnection1
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, "CustomerID"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("CompanyName", System.Data.OleDb.OleDbType.VarWChar, 40, "CompanyName"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("ContactName", System.Data.OleDb.OleDbType.VarWChar, 30, "ContactName"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("ContactTitle", System.Data.OleDb.OleDbType.VarWChar, 30, "ContactTitle"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Address", System.Data.OleDb.OleDbType.VarWChar, 60, "Address"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("City", System.Data.OleDb.OleDbType.VarWChar, 15, "City"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Region", System.Data.OleDb.OleDbType.VarWChar, 15, "Region"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("PostalCode", System.Data.OleDb.OleDbType.VarWChar, 10, "PostalCode"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Country", System.Data.OleDb.OleDbType.VarWChar, 15, "Country"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Phone", System.Data.OleDb.OleDbType.VarWChar, 24, "Phone"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Fax", System.Data.OleDb.OleDbType.VarWChar, 24, "Fax"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "CustomerID", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Address", System.Data.OleDb.OleDbType.VarWChar, 60, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Address", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Address1", System.Data.OleDb.OleDbType.VarWChar, 60, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Address", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_City", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "City", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_City1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "City", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_CompanyName", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "CompanyName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactName", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactName1", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactTitle", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactTitle", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactTitle1", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactTitle", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Country", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Country", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Country1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Country", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Fax", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Fax", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Fax1", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Fax", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Phone", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Phone", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Phone1", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Phone", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_PostalCode", System.Data.OleDb.OleDbType.VarWChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "PostalCode", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_PostalCode1", System.Data.OleDb.OleDbType.VarWChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "PostalCode", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Region", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Region", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Region1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Region", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Select_CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, "CustomerID"))
        '
        'OleDbDeleteCommand1
        '
        Me.OleDbDeleteCommand1.CommandText = "DELETE FROM Customers WHERE (CustomerID = ?) AND (Address = ? OR ? IS NULL AND Ad" & _
        "dress IS NULL) AND (City = ? OR ? IS NULL AND City IS NULL) AND (CompanyName = ?" & _
        ") AND (ContactName = ? OR ? IS NULL AND ContactName IS NULL) AND (ContactTitle =" & _
        " ? OR ? IS NULL AND ContactTitle IS NULL) AND (Country = ? OR ? IS NULL AND Coun" & _
        "try IS NULL) AND (Fax = ? OR ? IS NULL AND Fax IS NULL) AND (Phone = ? OR ? IS N" & _
        "ULL AND Phone IS NULL) AND (PostalCode = ? OR ? IS NULL AND PostalCode IS NULL) " & _
        "AND (Region = ? OR ? IS NULL AND Region IS NULL)"
        Me.OleDbDeleteCommand1.Connection = Me.OleDbConnection1
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_CustomerID", System.Data.OleDb.OleDbType.VarWChar, 5, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "CustomerID", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Address", System.Data.OleDb.OleDbType.VarWChar, 60, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Address", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Address1", System.Data.OleDb.OleDbType.VarWChar, 60, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Address", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_City", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "City", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_City1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "City", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_CompanyName", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "CompanyName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactName", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactName1", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactName", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactTitle", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactTitle", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_ContactTitle1", System.Data.OleDb.OleDbType.VarWChar, 30, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "ContactTitle", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Country", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Country", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Country1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Country", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Fax", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Fax", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Fax1", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Fax", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Phone", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Phone", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Phone1", System.Data.OleDb.OleDbType.VarWChar, 24, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Phone", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_PostalCode", System.Data.OleDb.OleDbType.VarWChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "PostalCode", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_PostalCode1", System.Data.OleDb.OleDbType.VarWChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "PostalCode", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Region", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Region", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Region1", System.Data.OleDb.OleDbType.VarWChar, 15, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Region", System.Data.DataRowVersion.Original, Nothing))
        '
        'objdsNorthWind
        '