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vb.net BL

发布时间:2020-12-17 07:53:46 所属栏目:百科 来源:网络整理
导读:Imports System.Data Imports System.Data.SqlClient Imports Gates.DA Namespace BL Public Class Common Dim _DBTrans As DBTransaction Public Sub New(ByVal connectionString As String) _DBTrans = New DBTransaction(connectionString) End Sub Publi

Imports System.Data
Imports System.Data.SqlClient

Imports Gates.DA

Namespace BL

Public Class Common

Dim _DBTrans As DBTransaction

Public Sub New(ByVal connectionString As String)
_DBTrans = New DBTransaction(connectionString)
End Sub


Public Function QueryByPN(ByVal PN As String) As DataSet

Dim reDS As New DataSet
Dim strSQL As String

Try

strSQL = " select * from apps.releasedJob where" & _
" partnumber='" & PN & "'"


reDS = _DBTrans.SQLToDataset("Job",strSQL)
Return reDS

Catch ex As Exception
Throw ex
End Try

End Function

End Class
End Namespace


Namespace BL
Public Class clxMain
Public Const CONNECTIONSTRING As String = "Data Source=LDBYYQ3R1MYSQLTEST; Initial Catalog=MES_TRANS_MCD; User ID=sa; PassWord=admin; Persist Security Info=False;"

End Class End Namespace

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