sql - vb.net linq 插入新记录

Question

我试图通过 linq 插入新记录。我能够毫无问题地更新和读取数据。但我只是不知道如何插入新记录。这是我的功能的开始。我知道它还没有完成。所有的帮助都会很好。

Public Function AddAddressInfo(ByVal objdeptGUID As String, ByVal objGEOCode As String, ByVal objArressCommonName As String, ByVal objStreetAddress As String, ByVal objAddressNotes As String, ByVal objIsPublic As Boolean, ByVal objSesionToken As String)
    ''#Check of Token is good
    If CheckToken(objSesionToken, objdeptGUID) = False Then
        Return "Error"
    End If

    Try
        Dim lqAlarms As New linqAlarmDumpDataContext
        Dim AddInfo = From r In lqAlarms.tbAddressInfos
                      Where r.DeptGUID = objdeptGUID
                      Select r
    Catch ex As Exception

    End Try
End Function

Answer 1

使用 InsertOnSubmit()和 SubmitChanges()插入您的记录。

Dim lqAlarms As New linqAlarmDumpDataContext
Dim info As New tbAddressInfo With { ... }    ' Create the record
lqAlarms.tbAddressInfos.InsertOnSubmit(info)  ' Insert the record
lqAlarms.SubmitChanges()                      ' Commit the insertion