Probleme mit dem Skalarvariablenproblem. Die Ausgabe, die besagt, dass der Code die skalierbare fname-Variable benötigt, wird deklariert. Code unten angezeigt. Jede Hilfe wird sehr geschätzt.Probleme mit der Skalarvariablen
Dim conn As SqlConnection
Dim cmd As SqlCommand
Dim fname As String = firstname.Text
Dim strSurname As String = surname.Text
Dim strAddress As String = address.Text
Dim strGraveType As String
Dim GraveNo1 As String
Dim GraveNo2 As String
Dim GraveNo3 As String
Dim filename As String
Dim photoFilePath As String
If Not radSingle.Checked Or radDouble.Checked Or radTreble.Checked Then
MsgBox("Please Select a Grave Type")
ElseIf radSingle.Checked Then
strGraveType = "Single"
ElseIf radDouble.Checked Then
strGraveType = "Double"
ElseIf radTreble.Checked Then
strGraveType = "Treble"
End If
GraveNo1 = txtGraveNo1.Text
GraveNo2 = txtGraveNo2.Text
GraveNo3 = txtGraveNo3.Text
If GravePhotoUpload.HasFile Then
If GravePhotoUpload.PostedFile.ContentType = "image/jpeg" Then
Try
filename = Path.GetFileName(GravePhotoUpload.FileName)
GravePhotoUpload.SaveAs(Server.MapPath("../Images/") + filename)
photoFilePath = "Images/" + filename
Catch ex As Exception
MsgBox("ERROR - The file could not be uploaded. The following error occured: " + ex.Message)
End Try
Else
MsgBox("Please upload a JPG File Format")
End If
End If
Dim cmdstring As String = "INSERT INTO DeathRecords(FirstName, Surname, Address, GraveType, GraveNo1, GraveNo2, GraveNo3, GravePhoto) Values (@Fname, @strSurname, @strAddress, @strGraveType, @GraveNo1, @GraveNo1, @GraveNo3, @photoFilePath)"
conn = New SqlConnection("Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\DrumcreeCemetery.mdf;Integrated Security=True")
cmd = New SqlCommand(cmdstring, conn)
cmd.Parameters.AddWithValue("@FirstName", fname)
cmd.Parameters.AddWithValue("@Surname", strSurname)
cmd.Parameters.AddWithValue("@Address", strAddress)
cmd.Parameters.AddWithValue("@GraveType", strGraveType)
cmd.Parameters.AddWithValue("@GraveNo1", GraveNo1)
cmd.Parameters.AddWithValue("@GraveNo2", GraveNo2)
cmd.Parameters.AddWithValue("@GraveNo3", GraveNo3)
cmd.Parameters.AddWithValue("@GravePhoto", photoFilePath)
Try
conn.Open()
cmd.ExecuteNonQuery()
conn.Close()
Catch ex As Exception
MsgBox(ex.Message)
End Try
Lesen Sie Ihre Abfrage - Sie haben dort '@ Fname' verwendet, aber verwenden Sie' @ FirstName' für den Parameter – Plutonix