Module ModMain
    Public Const OLEDB_CONNECTION_STRING As String = _
    "Jet OLEDB:Global Partial Bulk Ops=2;Jet OLEDB:Registry Path=;Jet OLEDB:Database Locking Mode=0;Jet OLEDB:Database Password=soumya;Data Source=D:\access\try.mdb;Password=;Jet OLEDB:Engine Type=5;Jet OLEDB:Global Bulk Transactions=1;Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:System database=;Jet OLEDB:SFP=False;Extended Properties=;Mode=Share Deny None;Jet OLEDB:New Database Password=;Jet OLEDB:Create System Database=False;Jet OLEDB:Don't Copy Locale on Compact=False;Jet OLEDB:Compact Without Replica Repair=False;User ID=Admin;Jet OLEDB:Encrypt Database=False"
    '"Jet OLEDB:Global Partial Bulk Ops=2;Jet OLEDB:Registry Path=;Jet OLEDB:Database Locking Mode=0;Data Source=D:\access\try.mdb ;Mode=Share Deny None;Jet OLEDB:Engine Type=5;Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:System database=;Jet OLEDB:SFP=False;persist security info=False;Extended Properties=;Jet OLEDB:Compact Without Replica Repair=False;Jet OLEDB:Encrypt Database=False;Jet OLEDB:Create System Database=False;Jet OLEDB:Don't Copy Locale on Compact=False;User ID=Admin;Jet OLEDB:Global Bulk Transactions=1"
 
 
    '"workstation id=USER21;packet size=4096;integrated security=SSPI;data source=USER12;persist security info=False;initial catalog=Northwind"
 
    Public Const ConnectionString As String = OLEDB_CONNECTION_STRING
    Public mode As Boolean
    Public DSTry As New DataSet
    'Public DSTry As New System.Data.DataSet
    Public Const Select_Command As String = "select idno,name,designation from try ORDER BY IDNO"
End Module
 
 
#Region "General Declarations"
Option Explicit On 
'Option Strict On
Imports System.Data
Imports System.Data.OleDb
#End Region
 
Public Class Form1
    Inherits System.Windows.Forms.Form
 
#Region " Windows Form Designer generated code "
'the follwing matter within brace will be automatically generated
[
Public Sub New()
        MyBase.New()
 
        'This call is required by the Windows Form Designer.
        InitializeComponent()
 
        'Add any initialization after the InitializeComponent() call
 
    End Sub
 
    'Form overrides dispose to clean up the component list.
    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
 
    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer
 
    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents TxtIDno As System.Windows.Forms.TextBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents BtnNew As System.Windows.Forms.Button
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents BtnSave As System.Windows.Forms.Button
    Friend WithEvents BtnRetrieve As System.Windows.Forms.Button
    Friend WithEvents BtnExit As System.Windows.Forms.Button
    Friend WithEvents CboRetrieve As System.Windows.Forms.ComboBox
    Friend WithEvents TxtName As System.Windows.Forms.TextBox
    Friend WithEvents TxtDesignation As System.Windows.Forms.TextBox
    Friend WithEvents LinkLabel1 As System.Windows.Forms.LinkLabel
    Friend WithEvents Label4 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.TxtIDno = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.TxtName = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.TxtDesignation = New System.Windows.Forms.TextBox
        Me.BtnNew = New System.Windows.Forms.Button
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.BtnExit = New System.Windows.Forms.Button
        Me.BtnRetrieve = New System.Windows.Forms.Button
        Me.BtnSave = New System.Windows.Forms.Button
        Me.CboRetrieve = New System.Windows.Forms.ComboBox
        Me.LinkLabel1 = New System.Windows.Forms.LinkLabel
        Me.Label4 = New System.Windows.Forms.Label
        Me.GroupBox1.SuspendLayout()
        Me.SuspendLayout()
        '
        'TxtIDno
        '
        Me.TxtIDno.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.TxtIDno.Location = New System.Drawing.Point(112, 32)
        Me.TxtIDno.Name = "TxtIDno"
        Me.TxtIDno.Size = New System.Drawing.Size(64, 20)
        Me.TxtIDno.TabIndex = 0
        Me.TxtIDno.Text = ""
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.ForeColor = System.Drawing.SystemColors.HotTrack
        Me.Label1.Location = New System.Drawing.Point(56, 32)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(48, 16)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "ID No"
        '
        'TxtName
        '
        Me.TxtName.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.TxtName.Font = New System.Drawing.Font("Times New Roman", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.TxtName.ForeColor = System.Drawing.Color.Black
        Me.TxtName.Location = New System.Drawing.Point(112, 72)
        Me.TxtName.Name = "TxtName"
        Me.TxtName.Size = New System.Drawing.Size(144, 22)
        Me.TxtName.TabIndex = 2
        Me.TxtName.Text = ""
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label2.Location = New System.Drawing.Point(56, 72)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(48, 16)
        Me.Label2.TabIndex = 3
        Me.Label2.Text = "Name"
        '
        'Label3
        '
        Me.Label3.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label3.Location = New System.Drawing.Point(32, 112)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(72, 16)
        Me.Label3.TabIndex = 4
        Me.Label3.Text = "Designation"
        '
        'TxtDesignation
        '
        Me.TxtDesignation.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
        Me.TxtDesignation.Font = New System.Drawing.Font("Times New Roman", 9.75!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.TxtDesignation.ForeColor = System.Drawing.Color.Black
        Me.TxtDesignation.Location = New System.Drawing.Point(112, 112)
        Me.TxtDesignation.Name = "TxtDesignation"
        Me.TxtDesignation.Size = New System.Drawing.Size(144, 22)
        Me.TxtDesignation.TabIndex = 5
        Me.TxtDesignation.Text = ""
        '
        'BtnNew
        '
        Me.BtnNew.BackColor = System.Drawing.Color.Gainsboro
        Me.BtnNew.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.BtnNew.ForeColor = System.Drawing.SystemColors.HotTrack
        Me.BtnNew.Location = New System.Drawing.Point(8, 24)
        Me.BtnNew.Name = "BtnNew"
        Me.BtnNew.Size = New System.Drawing.Size(64, 32)
        Me.BtnNew.TabIndex = 6
        Me.BtnNew.Text = "New"
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.BtnExit)
        Me.GroupBox1.Controls.Add(Me.BtnRetrieve)
        Me.GroupBox1.Controls.Add(Me.BtnSave)
        Me.GroupBox1.Controls.Add(Me.BtnNew)
        Me.GroupBox1.Location = New System.Drawing.Point(8, 160)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(280, 72)
        Me.GroupBox1.TabIndex = 7
        Me.GroupBox1.TabStop = False
        '
        'BtnExit
        '
        Me.BtnExit.BackColor = System.Drawing.Color.Gainsboro
        Me.BtnExit.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.BtnExit.Location = New System.Drawing.Point(206, 24)
        Me.BtnExit.Name = "BtnExit"
        Me.BtnExit.Size = New System.Drawing.Size(64, 32)
        Me.BtnExit.TabIndex = 9
        Me.BtnExit.Text = "Exit"
        '
        'BtnRetrieve
        '
        Me.BtnRetrieve.BackColor = System.Drawing.Color.Gainsboro
        Me.BtnRetrieve.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.BtnRetrieve.Location = New System.Drawing.Point(140, 24)
        Me.BtnRetrieve.Name = "BtnRetrieve"
        Me.BtnRetrieve.Size = New System.Drawing.Size(64, 32)
        Me.BtnRetrieve.TabIndex = 8
        Me.BtnRetrieve.Text = "Retrieve"
        '
        'BtnSave
        '
        Me.BtnSave.BackColor = System.Drawing.Color.Gainsboro
        Me.BtnSave.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.BtnSave.ForeColor = System.Drawing.SystemColors.HotTrack
        Me.BtnSave.Location = New System.Drawing.Point(74, 24)
        Me.BtnSave.Name = "BtnSave"
        Me.BtnSave.Size = New System.Drawing.Size(64, 32)
        Me.BtnSave.TabIndex = 7
        Me.BtnSave.Text = "Save"
        '
        'CboRetrieve
        '
        Me.CboRetrieve.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
        Me.CboRetrieve.Location = New System.Drawing.Point(112, 32)
        Me.CboRetrieve.Name = "CboRetrieve"
        Me.CboRetrieve.Size = New System.Drawing.Size(64, 21)
        Me.CboRetrieve.TabIndex = 8
        '
        'LinkLabel1
        '
        Me.LinkLabel1.FlatStyle = System.Windows.Forms.FlatStyle.Popup
        Me.LinkLabel1.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.LinkLabel1.Location = New System.Drawing.Point(96, 240)
        Me.LinkLabel1.Name = "LinkLabel1"
        Me.LinkLabel1.Size = New System.Drawing.Size(112, 16)
        Me.LinkLabel1.TabIndex = 9
        Me.LinkLabel1.TabStop = True
        Me.LinkLabel1.Text = "Data Grid View"
        '
        'Label4
        '
        Me.Label4.Location = New System.Drawing.Point(8, 232)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(280, 32)
        Me.Label4.TabIndex = 10
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.BackColor = System.Drawing.SystemColors.ActiveBorder
        Me.ClientSize = New System.Drawing.Size(288, 261)
        Me.Controls.Add(Me.LinkLabel1)
        Me.Controls.Add(Me.CboRetrieve)
        Me.Controls.Add(Me.TxtIDno)
        Me.Controls.Add(Me.TxtDesignation)
        Me.Controls.Add(Me.TxtName)
        Me.Controls.Add(Me.GroupBox1)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.Label4)
        Me.ForeColor = System.Drawing.SystemColors.HotTrack
        Me.Name = "Form1"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Form1"
        Me.GroupBox1.ResumeLayout(False)
        Me.ResumeLayout(False)
 
    End Sub
 
]    
#End Region
 
#Region "Load Events"
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        CboRetrieve.Visible = False
        CboRetrieve.Enabled = False
        TxtIDno.Enabled = False
        mode = True
    End Sub
#End Region
 
#Region "Procedural Declarations"
 
    Private Sub Count()
        Dim cnSQL As OleDbConnection
        Dim cmSQL As OleDbCommand
        Dim drSQL As OleDbDataReader
        Dim strSQL As String
 
        Try
 
            strSQL = "select count(*) from try"
 
            cnSQL = New OleDbConnection(ConnectionString)
            cnSQL.Open()
 
            cmSQL = New OleDbCommand(strSQL, cnSQL)
            drSQL = cmSQL.ExecuteReader()
 
            If drSQL.Read() Then
 
                TxtIDno.Text = drSQL.Item("idno").ToString()
 
            End If
 
            drSQL.Close()
            cnSQL.Close()
            cmSQL.Dispose()
            cnSQL.Dispose()
 
        Catch e As OleDbException
            MsgBox(e.Message, MsgBoxStyle.Critical, "oledb Error")
 
        Catch e As Exception
            MsgBox(e.Message, MsgBoxStyle.Critical, "General Error")
        End Try
 
    End Sub
 
    Private Sub clearCombo()
        CboRetrieve.SelectedIndex = -1
        CboRetrieve.SelectedItem = 0
        CboRetrieve.SelectedValue = 0
        CboRetrieve.SelectionLength = 0
    End Sub
    Private Sub combo()
        'Dim strSql As String = "SELECT * FROM try order by idno"
        Dim adap As New OleDb.OleDbDataAdapter(Select_Command, ConnectionString)
        adap.Fill(DSTry, "try")
        adap.Dispose()
        CboRetrieve.DataSource = DSTry.Tables("try")
        CboRetrieve.DisplayMember = DSTry.Tables("try").Columns(0).ColumnName
        CboRetrieve.ValueMember = DSTry.Tables("try").Columns(0).ColumnName
 
    End Sub
 
    Private Sub Save_me()
        Dim DAdapter As New OleDb.OleDbDataAdapter(Select_Command, ConnectionString)
 
        Try
            Me.BindingContext(DSTry, _
              "try").EndCurrentEdit()
 
            DAdapter.Update(DSTry, _
              "try")
 
            MessageBox.Show("Saved Successfully")
 
        Catch eSave As System.Exception
            MessageBox.Show(eSave.Message)
 
        End Try
 
    End Sub
 
    'Dim strSql As String = "insert into try(name,designation) values"
 
 
    Private Sub CheckEntry()
        'Dim cnSQL As OleDbConnection
        'Dim cmSQL As OleDbCommand
        'Dim strSQL As String
        'Dim verSqlRed As OleDbDataReader
 
        'Try
        'strSQL = "select * from try" & _
        '" where idno = " & TxtIDno.Text & ""
 
 
        'cnSQL = New OleDbConnection(ConnectionString)
        'cnSQL.Open()
 
        'cmSQL = New OleDbCommand(strSQL, cnSQL)
        'verSqlRed = cmSQL.ExecuteReader
        'If verSqlRed.Read = True Then
        '    MessageBox.Show("This ID Number Already Exists")
        '    TxtIDno.Text = ""
        '    TxtIDno.Focus()
        '    Exit Sub
        If mode = True Then
            '    Dim msg As String
            '    Dim title As String
            '    Dim style As MsgBoxStyle
            '    Dim response As MsgBoxResult
            '    msg = "The Mobile Number Already Exists,Do you want to update the data?"
            '    style = MsgBoxStyle.DefaultButton2 Or _
            '       MsgBoxStyle.Critical Or MsgBoxStyle.YesNo
            '    title = "Confirmation of Saving data"   ' Define title.
            '    response = MsgBox(msg, style, title)
            '    If response = MsgBoxResult.No Then
            '        Exit Sub
            '    Else
            '        Call updatedata()
            '    End If
            'Else
            Call SaveData()
            '''Call Save_me()
        Else
            Call updatedata()
            '''Call Save_me()
        End If
 
 
        '    cnSQL.Close()
        '    cmSQL.Dispose()
        '    cnSQL.Dispose()
 
        'Catch e As OleDbException
        '    MsgBox(e.Message, MsgBoxStyle.Critical, "Oledb Error")
 
        'Catch e As Exception
        '    MsgBox(e.Message, MsgBoxStyle.Critical, "General Error")
        'End Try
    End Sub
    Private Sub SaveData()
        If TxtName.Text = "" Or TxtDesignation.Text = "" Then
            MessageBox.Show("Fill Data into Every Field")
            Exit Sub
        Else
 
            Dim msg As String
            Dim title As String
            Dim style As MsgBoxStyle
            Dim response As MsgBoxResult
            msg = "Do you want to save the data?"
            style = MsgBoxStyle.DefaultButton2 Or _
               MsgBoxStyle.Critical Or MsgBoxStyle.YesNo
            title = "Confirmation of Saving data"   ' Define title.
            response = MsgBox(msg, style, title)
            If response = MsgBoxResult.No Then
                Exit Sub
            Else
                Dim cnSQL As OleDbConnection
                Dim cmSQL As OleDbCommand
                Dim strSQL As String
                Dim intRowsAffected As Integer
 
                Try
                    strSQL = "insert into try(name,designation)" & _
                    " values('" & _
                    TxtName.Text & "', '" & _
                    TxtDesignation.Text & "')"
 
                    cnSQL = New OleDbConnection(ConnectionString)
                    cnSQL.Open()
 
                    cmSQL = New OleDbCommand(strSQL, cnSQL)
                    cmSQL.ExecuteNonQuery()
 
                    cnSQL.Close()
                    cmSQL.Dispose()
                    cnSQL.Dispose()
 
                    MessageBox.Show("Saved Successfully")
                    Call clear()
                Catch Exp As OleDbException
                    MsgBox(Exp.Message, MsgBoxStyle.Critical, "Oledb Error")
 
                Catch Exp As Exception
                    MsgBox(Exp.Message, MsgBoxStyle.Critical, "General Error")
                End Try
            End If
        End If
    End Sub
 
    Private Sub clear()
        'TxtIDno.Text = ""
        TxtIDno.Visible = True
        TxtIDno.Enabled = False
        TxtName.Text = ""
        TxtDesignation.Text = ""
    End Sub
 
    Private Sub updatedata()
 
        If TxtName.Text = "" Or TxtDesignation.Text = "" Then
            MessageBox.Show("Fill Data into Every Field")
            Exit Sub
        Else
            Dim cnSQL As OleDbConnection
            Dim cmSQL As OleDbCommand
            Dim strSQL As String
            Dim intRowsAffected As Integer
 
            Try
                strSQL = "UPDATE try SET" & _
                         " Name = '" & TxtName.Text & "'" & _
                         " ,designation = '" & TxtDesignation.Text & "'" & _
                         " WHERE idno = " & CboRetrieve.Text & ""
 
                cnSQL = New OleDbConnection(ConnectionString)
                cnSQL.Open()
 
                cmSQL = New OleDbCommand(strSQL, cnSQL)
                intRowsAffected = cmSQL.ExecuteNonQuery()
 
                If intRowsAffected <> 1 Then
                    MsgBox("Update Failed.", MsgBoxStyle.Critical, "Update")
                End If
 
                cnSQL.Close()
                cmSQL.Dispose()
                cnSQL.Dispose()
 
                MessageBox.Show("Updated Successfully")
            Catch e As OleDbException
                MsgBox(e.Message, MsgBoxStyle.Critical, "Oledb Error")
 
            Catch e As Exception
                MsgBox(e.Message, MsgBoxStyle.Critical, "General Error")
            End Try
        End If
        clear()
        clearCombo()
    End Sub
 
    Private Sub PopulateForm()
        Dim cnSQL As OleDbConnection
        Dim cmSQL As OleDbCommand
        Dim drSQL As OleDbDataReader
        Dim strSQL As String
 
        Try
 
            strSQL = "SELECT name, " & _
                     "designation " & _
                     "FROM try " & _
            "WHERE idno = " & CboRetrieve.Text & ""
 
 
 
            cnSQL = New OleDbConnection(ConnectionString)
            cnSQL.Open()
 
            cmSQL = New OleDbCommand(strSQL, cnSQL)
            drSQL = cmSQL.ExecuteReader()
 
            If drSQL.Read() Then
 
                TxtName.Text = drSQL.Item("NAME").ToString()
                TxtDesignation.Text() = drSQL.Item("designation").ToString()
 
            End If
 
            drSQL.Close()
            cnSQL.Close()
            cmSQL.Dispose()
            cnSQL.Dispose()
 
        Catch e As OleDbException
            MsgBox(e.Message, MsgBoxStyle.Critical, "oledb Error")
 
        Catch e As Exception
            MsgBox(e.Message, MsgBoxStyle.Critical, "General Error")
        End Try
 
    End Sub
#End Region
 
#Region "Click Events"
 
 
    Private Sub BtnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnSave.Click
        'Call CheckEntry()
        Call Save_me()
        'Dim DAdapter As New OleDb.OleDbDataAdapter(Select_Command, ConnectionString)
 
        'Try
        '    Me.BindingContext(DSTry, _
        '      "Try").EndCurrentEdit()
 
        '    DAdapter.Update(DSTry, _
        '      "Try")
 
        '    MessageBox.Show("Saved Successfully")
 
        'Catch eSave As System.Exception
        '    MessageBox.Show(eSave.Message)
 
        'End Try
 
    End Sub
 
    Private Sub BtnNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnNew.Click
        mode = True
        CboRetrieve.Visible = False
        CboRetrieve.Enabled = False
        TxtIDno.Visible = True
        TxtIDno.Enabled = True
        TxtIDno.Focus()
        Call clear()
        'Call Count()
    End Sub
 
    Private Sub BtnRetrieve_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnRetrieve.Click
        mode = False
        CboRetrieve.Visible = True
        TxtIDno.Visible = False
        CboRetrieve.Enabled = True
        TxtIDno.Enabled = False
        Call combo()
        Call clearCombo()
    End Sub
 
    Private Sub BtnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnExit.Click
        End
        'Me.Hide()
    End Sub
    Private Sub CboRetrieve_SelectionChangeCommitted(ByVal sender As Object, ByVal e As System.EventArgs) Handles CboRetrieve.SelectionChangeCommitted
        PopulateForm()
    End Sub
#End Region
 
 
    Private Sub LinkLabel1_LinkClicked(ByVal sender As System.Object, ByVal e As System.Windows.Forms.LinkLabelLinkClickedEventArgs) Handles LinkLabel1.LinkClicked
        Dim form1 As New FrmGrid
        form1.Show()
        Call clearCombo()
        Call clear()
    End Sub
End Class