数据网格视图中的vb.net双数据

Question

I did successfully show the data in datagridview(dgvLogs) but when i clicked again the button it double the data counts in my Toolstripstatuslabelcountdata that suppose to be remain only. Any suggestions?

 Private Sub btnShowData_Click(sender As Object, e As EventArgs) Handles btnShowData.Click

 Dim sql As String = "SELECT * FROM tblStudents"
            Dim connection As New OleDbConnection(connectionString)
            Dim dataadapter As New OleDbDataAdapter(sql, connection)

            Dim dbDataSet As New DataTable
            connection.Open()
            dataadapter.Fill(ds, "tblStudents")
            connection.Close()
            dgvLogs.DataSource = ds
            dgvLogs.DataMember = "tblStudents"
            ToolStripStatusLabelCountData.Text = dgvLogs.RowCount.ToString()
End Sub

Answer 1

try this

ToolStripStatusLabelCountData.Text = ds.Tables[0].Rows.Count.ToString()