24-05-13, 08:59 PM
[COLOR="#0000FF"][COLOR="#FF0000"]السلام عليكم شباب ....... عندما اشغل البرنامج يحصل لي الخطاء التالي :
Attempted to read or write protected memory. This is often an indication that other memory is corrupt
هذا هو الكود ........[/COLOR][/COLOR].
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Attempted to read or write protected memory. This is often an indication that other memory is corrupt
هذا هو الكود ........[/COLOR][/COLOR].
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PHP كود :
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Imports System.Data.OleDb[align=left][align=left]
Imports System.Windows.Forms.DataVisualization.Charting
Public Class Form1
Private Sub Table1BindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Table1BindingNavigatorSaveItem.Click
Me.Validate()
Me.Table1BindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.SampleDataSet)
End Sub
Private Sub Table1DataGridView_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles Table1DataGridView.CellContentClick
If TextBox1.Text.Length = 0 Then
MessageBox.Show("Load The Database Please", "OAO Software", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
DataGridViewTextBoxColumn2.Clone()
ElseIf TextBox1.Text.Length > 0 Then
End If
End Sub
'~~> Code required to browse for the Access Database File
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
With OpenFileDialog1
.DefaultExt = "accdb"
.DereferenceLinks = True
.Filter = _
"Access files (*.accdb)|*.accdb"
.Multiselect = False
.Title = "Select an Access Database file to open"
.ValidateNames = True
Try
If .ShowDialog = Windows.Forms.DialogResult.OK Then
Try
TextBox1.Text = .FileName
Catch fileException As Exception
Throw fileException
End Try
End If
Catch ex As Exception
MessageBox.Show("Load The Database Please", "OAO Software", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Try
End With
End Sub
'~~> Code to generate the chart
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim strConn As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & TextBox1.Text & _
";Persist Security Info=False;"
Dim tblFields As String = "SELECT * from Table1"
Dim conn As New OleDbConnection(strConn)
Dim oCmd As New OleDbCommand(tblFields, conn)
Dim oData As New OleDbDataAdapter(tblFields, conn)
Dim ds As New DataSet
conn.Open()
oData.Fill(ds, "Table1")
conn.Close()
Chart1.DataSource = ds.Tables("Table1")
Dim Series1 As Series = Chart1.Series("Series1")
Chart1.Series(Series1.Name).ChartType = SeriesChartType.Spline
Chart1.Series(Series1.Name).XValueMember = "nFruits"
Chart1.Series(Series1.Name).YValueMembers = "nSales"
Chart1.Size = New System.Drawing.Size(780, 350)
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'SampleDataSet.Table1' table. You can move, or remove it, as needed.
Me.Table1TableAdapter.Fill(Me.SampleDataSet.Table1)
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Table1BindingNavigatorSaveItem.PerformClick()
MessageBox.Show("Updated", "OAO Software", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
BindingNavigatorDeleteItem.PerformClick()
MessageBox.Show("Deleted", "OAO Software", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
End Sub
End Class[/align][/align][/HTML][/HTML][/HTML][/HTML][/CODE][/HTML][/HTML]