Mega Code Archive
Data binding to Data Grid
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Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Collections
Imports System.Windows.Forms
Imports System.Resources
Public Class MainClass
Shared Sub Main()
Dim form1 As Form = new FrmTableDisplay()
Application.Run(form1)
End Sub
End Class
Public Class FrmTableDisplay
Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
Public Sub New()
MyBase.New()
' This call is required by the Windows Form Designer.
InitializeComponent()
' Add any initialization after the
' InitializeComponent() call
' fill DataSet1 with data
OleDbDataAdapter1.Fill(DataSet1, "Employee")
' bind data in Users table in DataSet1 to dataGrid1
dgdEmployee.SetDataBinding(DataSet1, "Employee")
End Sub ' New
' 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 ' Dispose
Friend WithEvents dgdEmployee As System.Windows.Forms.DataGrid
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 OleDbConnection1 As System.Data.OleDb.OleDbConnection
Friend WithEvents OleDbDataAdapter1 As System.Data.OleDb.OleDbDataAdapter
Friend WithEvents DataSet1 As System.Data.DataSet
' Required by the Windows Form Designer
Private components As System.ComponentModel.Container
' 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.
<System.Diagnostics.DebuggerStepThrough()> _
Private Sub InitializeComponent()
Me.dgdEmployee = New System.Windows.Forms.DataGrid()
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.OleDbConnection1 = New System.Data.OleDb.OleDbConnection()
Me.OleDbDataAdapter1 = New System.Data.OleDb.OleDbDataAdapter()
Me.DataSet1 = New System.Data.DataSet()
CType(Me.dgdEmployee,System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.DataSet1, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
' dgdEmployee
'
Me.dgdEmployee.DataMember = ""
Me.dgdEmployee.Location = New System.Drawing.Point(8, 8)
Me.dgdEmployee.Name = "dgdEmployee"
Me.dgdEmployee.Size = New System.Drawing.Size(304, 256)
Me.dgdEmployee.TabIndex = 0
'
' OleDbSelectCommand1
'
Me.OleDbSelectCommand1.CommandText = "SELECT ID, FirstName, LastName FROM Employee"
Me.OleDbSelectCommand1.Connection = Me.OleDbConnection1
'
' OleDbInsertCommand1
'
Me.OleDbInsertCommand1.CommandText = "INSERT INTO Employee(ID, FirstName, LastName)" & _
"VALUES (?, ?, ?)"
Me.OleDbInsertCommand1.Connection = Me.OleDbConnection1
Me.OleDbInsertCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("ID", _
System.Data.OleDb.OleDbType.Numeric, 0, _
System.Data.ParameterDirection.Input, False, _
CType(10, Byte), CType(0, Byte), "ID", _
System.Data.DataRowVersion.Current, Nothing))
Me.OleDbInsertCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("FirstName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "FirstName", _
System.Data.DataRowVersion.Current, Nothing))
Me.OleDbInsertCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("LastName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "LastName", _
System.Data.DataRowVersion.Current, Nothing))
'
' OleDbUpdateCommand1
'
Me.OleDbUpdateCommand1.CommandText = _
"UPDATE Employee SET ID = ?, FirstName = ?, " & _
"LastName = ? WHERE (ID = ?)" & _
" AND (FirstName = ?) AND (LastName = ?)"
Me.OleDbUpdateCommand1.Connection = Me.OleDbConnection1
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("ID", _
System.Data.OleDb.OleDbType.Numeric, 0, _
System.Data.ParameterDirection.Input, False, _
CType(10, Byte), CType(0, Byte), "ID", _
System.Data.DataRowVersion.Current, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("FirstName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "FirstName", _
System.Data.DataRowVersion.Current, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("LastName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "LastName", _
System.Data.DataRowVersion.Current, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter _
("Original_ID", _
System.Data.OleDb.OleDbType.Numeric, 0, _
System.Data.ParameterDirection.Input, False, _
CType(10, Byte), CType(0, Byte), "ID", _
System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter _
("Original_FirstName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "FirstName", _
System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter _
("Original_LastName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "LastName", _
System.Data.DataRowVersion.Original, Nothing))
'
' OleDbDeleteCommand1
'
Me.OleDbDeleteCommand1.CommandText = _
"DELETE FROM Employee WHERE (ID = ?) AND " & _
"(FirstName = ?) AND (LastName = ?)"
Me.OleDbDeleteCommand1.Connection = Me.OleDbConnection1
Me.OleDbDeleteCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("ID", _
System.Data.OleDb.OleDbType.Numeric, 0, _
System.Data.ParameterDirection.Input, False, _
CType(10, Byte), CType(0, Byte), "ID", _
System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("FirstName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "FirstName", _
System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add _
(New System.Data.OleDb.OleDbParameter("LastName", _
System.Data.OleDb.OleDbType.Char, 50, _
System.Data.ParameterDirection.Input, False, _
CType(0, Byte), CType(0, Byte), "LastName", _
System.Data.DataRowVersion.Original, Nothing))
'
'OleDbConnection1
'
Me.OleDbConnection1.ConnectionString = _
"Provider=Microsoft.Jet.OLEDB.4.0;Password="""";" & _
"User ID=Admin;Data Source=Employee.mdb;Mode=Sha" & _
"re Deny None;Extended Properties="""";" & _
"Jet OLEDB:System database="""";Jet OLEDB:Regis" & _
"try Path="""";Jet OLEDB:Database Password="""";" & _
"Jet OLEDB:Engine Type=5;Jet OLEDB:Dat" & _
"abase Locking Mode=1;Jet OLEDB:Global Partial " & _
"Bulk Ops=2;Jet OLEDB:Global Bulk T" & _
"ransactions=1;Jet OLEDB:New Database " & _
"Password="""";Jet OLEDB:Create System Databas" & _
"e=False;Jet OLEDB:Encrypt Database=False;" & _
"Jet OLEDB:Don't Copy Locale on Compact=" & _
"False;Jet OLEDB:Compact Without Replica " & _
"Repair=False;Jet OLEDB:SFP=False"
'
' OleDbDataAdapter1
'
Me.OleDbDataAdapter1.DeleteCommand = _
Me.OleDbDeleteCommand1
Me.OleDbDataAdapter1.InsertCommand = _
Me.OleDbInsertCommand1
Me.OleDbDataAdapter1.SelectCommand = _
Me.OleDbSelectCommand1
Me.OleDbDataAdapter1.TableMappings.AddRange _
(New System.Data.Common.DataTableMapping() _
{New System.Data.Common.DataTableMapping("Table", _
"Employee", New System.Data.Common.DataColumnMapping() _
{New System.Data.Common.DataColumnMapping("ID", _
"ID"), New System.Data.Common.DataColumnMapping _
("FirstName", "FirstName"), _
New System.Data.Common.DataColumnMapping("LastName", _
"LastName")})})
Me.OleDbDataAdapter1.UpdateCommand = _
Me.OleDbUpdateCommand1
'
' DataSet1
'
Me.DataSet1.DataSetName = "NewDataSet"
Me.DataSet1.Locale = _
New System.Globalization.CultureInfo("en-US")
'
' FrmTableDisplay
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(320, 273)
Me.Controls.AddRange(New System.Windows.Forms.Control() _
{Me.dgdEmployee})
Me.Name = "FrmTableDisplay"
Me.Text = "Table Display"
CType(Me.dgdEmployee, System.ComponentModel. _
ISupportInitialize).EndInit()
CType(Me.DataSet1, System.ComponentModel. _
ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub ' InitializeComponent
#End Region
End Class
Employee.zip( 7 k)
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