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Public Class Form3
Public Class Form3
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
Dim getdb As New Class1
Dim rd As ADODB.Recordset
Dim frm4 As New Form4
rd = getdb.exesql("select * from 测试")
DataGridView3.DataSource = rd
Catch ex As Exception
MsgBox("error:" & vbCrLf & ex.Message)
End Try
End Sub
End Class