How to display no data found if search turned zero results

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i can only search data. how to display no data found?

What I have tried:

Private Sub SearchToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles SearchToolStripMenuItem.Click
      
        Dim DV As New DataView(dbDataSet)
        DV.RowFilter = String.Format("ear_number Like '%{0}%'", TextBox1.Text)
        DataGridView2.DataSource = DV


    End Sub

Posted 8-Apr-19 1:18am

Member 14144856

Updated 8-Apr-19 1:27am

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CHill60 · Answer 1 · 2019-04-08T01:28:00

Solution 1

You could use the DataView.Count property - DataView.Count Property (System.Data) | Microsoft Docs[^] If it returns 0 then put your "No Data Found" text into the first Column of DataGridView2 otherwise set the DataSource

Posted 8-Apr-19 1:28am

CHill60