If Request.Files("uploadfile" & i & "") = "" Then
Response.Write("<script>alert('不能为空');</script>")
Return
End If錯誤 1 多載解析失敗,因為具備這些引數的 '=' 不存在,故無法呼叫:
'Public Shared Operator =(a As String, b As String) As Boolean': 型別 'System.Web.HttpPostedFile' 的值無法轉換成 'String'。 D:\TRAIN System\addcoursefile.aspx.vb 41 16 D:\TRAIN System\
Response.Write("<script>alert('不能为空');</script>")
Return
End If錯誤 1 多載解析失敗,因為具備這些引數的 '=' 不存在,故無法呼叫:
'Public Shared Operator =(a As String, b As String) As Boolean': 型別 'System.Web.HttpPostedFile' 的值無法轉換成 'String'。 D:\TRAIN System\addcoursefile.aspx.vb 41 16 D:\TRAIN System\
Return End If
'length' 不是 'System.Web.HttpPostedFile' 的成員。 D:\TRAIN System\addcoursefile.aspx.vb 47 16 D:\TRAIN System\
Dim filename, path As String path = Server.MapPath("~/") + "files\Train\"
If Not IO.Directory.Exists(path) Then
IO.Directory.CreateDirectory(path)
End If filename = FileUpload1.FileName '附件1**
If (Me.FileUpload1.HasFile) Then '**
Dim fmlength As Integer = filename.LastIndexOf(".")
filename = Pub.GetFileName(path, filename, fmlength)
FileUpload1.SaveAs(path + filename) '**
End If
If file(i).ContentLength = 0 Then
Response.Write("不能为空")
Return End If