20-10-14, 12:56 PM
عمرها ما حصلت أنه :
أبوأيهاب يرفع كود خـــطأ ..
طيب :
عملية جراحية سريعه على الكود
أبوأيهاب يرفع كود خـــطأ ..
طيب :
عملية جراحية سريعه على الكود
PHP كود :
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
Dim myDA As OleDbDataAdapter
Dim Ds As DataSet
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim con As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data source=db2.mdb")
Dim Da As OleDbDataAdapter = New OleDbDataAdapter("SELECT * FROM table_user", con)
Dim builder As OleDbCommandBuilder = New OleDbCommandBuilder(myDA)
Ds = New DataSet()
Ds.Clear()
Da.Fill(Ds, "MyTable")
DataGridView1.ColumnCount = 4
For i As Integer = 0 To Ds.Tables(0).Rows.Count - 1
DataGridView1.Rows.Add(New String() {Ds.Tables(0).Rows(i).Item(0).ToString(), _
Ds.Tables(0).Rows(i).Item(1).ToString(), _
Ds.Tables(0).Rows(i).Item(2).ToString(), _
Ds.Tables(0).Rows(i).Item(3).ToString()})
Next
Dim TotalCostPrice As Integer = (From rr As DataGridViewRow In DataGridView1.Rows _
Select CInt(rr.Cells(3).Value)).Sum()
DataGridView1.Rows.Add(New String() {"Total", "", "", TotalCostPrice})
For Each r As DataGridViewRow In DataGridView1.Rows
r.HeaderCell.Value = (r.Index + 1).ToString()
If r.Cells(0).Value = "Total" Then
r.DefaultCellStyle.ForeColor = Color.White
r.DefaultCellStyle.BackColor = Color.Black
End If
Next
End Sub
' Save data from DataGridView into Database
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Validate()
Me.myDA.Update(Ds.Tables("MyTable"))
Me.Ds.AcceptChanges()
End Sub
End Class

