[英]How to upload a file in asp.net in Tabbed interface control
我有一個 asp.net(c#) web 應用程序,因為我正在使用選項卡式界面來顯示 forms。在選項卡式界面中,第 4 個選項卡中有 4 個選項卡我有文件上傳控制,當我嘗試上傳文件時它沒有'不要拿文件它總是顯示 null 值。如何在選項卡界面上傳文件請幫助我。
<cc1:TabPanel runat="server" HeaderText="Documents" ID="TabPanel4">
<triggers>
<asp:PostBackTrigger ControlID="SyncButton" />
</triggers>
<ContentTemplate>
<asp:Button ID="SyncButton" runat="server" Text="Test" />
<table>
<tr>
<td>Documnets</td>
</tr>
<tr>
<td>
<asp:FileUpload ID="FileUpload1" runat="server" /><br />
<br />
</td>
</tr>
<tr>
<td>
<asp:Button ID="btnfupload" runat="server"
CausesValidation="false" Text="Upload File"
OnClick="btnfupload_Click" />
</td>
<td>
<asp:Label ID="lblstatus" runat="server"></asp:Label>
</td>
</tr>
</table>
</ContentTemplate>
</cc1:TabPanel>
代碼背后:
protected void btnfupload_Click(object sender, EventArgs e)
{
try
{
if (FileUpload1.HasFile)
{
if (!Directory.Exists(Server.MapPath("Documents")))
{
Directory.CreateDirectory(MapPath("Documents"));
}
string docment = FileUpload1.PostedFile.FileName;
string path = System.IO.Path.GetFileName(docment);
FileUpload1.PostedFile.SaveAs(Server.MapPath("Documents/") + path);
}
}
catch
{
}
}
}
使用AsyncFileUpload :
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