مشکل این کد چیه که نمیتونم saveکنم؟
مشکل این کد چیه که نمیتونم saveکنم؟
کد:
Imports System.Data.OleDb
Public Class Form1
Dim con As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Ali\Documents\1.accdb")
Dim con2 As New OleDbDataAdapter("SELECT * FROM [Table1]", con)
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
DataSet1.Tables.Add("Table1")
con2.Fill(DataSet1.Tables.Item("Table1"))
b.DataSource = DataSet1.Tables.Item("Table1")
DataGridView1.DataSource = b
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
con2.Update(DataSet1.Tables.Item("Table1"))
End Sub
End Class