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can someone help me take a look i face (oledbexception was unhandled (too many fields defined)) below is my code . Private Sub btnBrowse_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBrowse.Click Properties='Excel 12.0;HDR=NO;'" Dim Chosen_File As String = "" If openFileDialog1.ShowDialog() = DialogResult.OK Then Chosen_File = openFileDialog1.FileName End … |
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I have 2 form there are form 1 and form 2 my program current situation is when user click delete it will pop up a login form. When user click cancel button from login form the data on the database will be delete ![login_form.PNG](/attachments/large/4/44621e202c33a0c03d1931bb384694fa.PNG) when user click cancel it will … |
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My program fail to generate the auto ID on my text can help me. Private Sub getNextNumber() If Not app.State = ConnectionState.Open Then 'open connection app.Open() End If Dim da As New OleDb.OleDbDataAdapter("select top 1 ID from ADMIN ORDER BY ID desc;", app) Dim dt As New DataTable 'fill data … |