【发布时间】:2011-12-19 12:40:35
【问题描述】:
我尝试了使用文件上传的验证器,它工作正常,但对于 AsyncFileUpload 我得到一个错误
Control 'AsyncFileUpload1' referenced by the ControlToValidate
property of 'RegularExpressionValidator1' cannot be validated.
有什么方法可以在上传文件之前进行验证。谢谢
<asp:AsyncFileUpload ID="AsyncFileUpload1" runat="server" UploadingBackColor="Yellow"
OnUploadedComplete="ProcessUpload" OnClientUploadComplete="showUploadConfirmation"
ThrobberID="spanUploading" />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="Only zip file is allowed!"
ValidationExpression="^.+(.zip|.ZIP)$" ControlToValidate="AsyncFileUpload1"> </asp:RegularExpressionValidator>
【问题讨论】:
标签: asp.net validation file-upload asynchronous jquery-validate