我正在使用此代码来检索机器数量(计数)...
Dim strCntSr As String = "SELECT count(sr_no) FROM Vendor_Machine WHERE chaln_no='" & cmbChal_no.Text & "'"
comm_getCnt = New OleDb.OleDbCommand(strCntSr, cnnOLEDB)
comm_getCnt.ExecuteNonQuery()
***Here I want to set result of the above query [count(sr_no)] as text of lblMachine***
lblMachine.Text =
请给我建议代码..谢谢..