asp.net - ASPxUploadControl FileUploadComplete 获取文件名

Question

有没有一种简单的方法来获取文件名？

我正在尝试这样的事情，但没有运气；/

 Protected Sub ASPxUploadControl1_FileUploadComplete(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxUploadControl.FileUploadCompleteEventArgs) Handles ASPxUploadControl1.FileUploadComplete

        Dim fileInfo As New FileInfo(e.UploadedFile As String)

Answer 1

有没有一种简单的方法来获取文件名？

是的

Dim fileName As String = System.IO.Path.GetFileName(e.filename)

这是一个完整的示例，其中只允许使用 excel 文件：

Private Shared allowedExtensions As New List(Of String)(New String() {".xls", ".xlsx"})

Private ASPxUploadControl1_FileUploadComplete(ByVal sender As Object, ByVal e As AjaxControlToolkit.AsyncFileUploadEventArgs) ASPxUploadControl1.FileUploadComplete
    If e.state = AjaxControlToolkit.AsyncFileUploadState.Success Then
        Dim fileExtension As String = System.IO.Path.GetExtension(e.filename)
        If allowedExtensions.Contains(fileExt) Then
            Dim fileName As String = System.IO.Path.GetFileName(e.filename)
            Dim appDir As String = Hosting.HostingEnvironment.ApplicationPhysicalPath
            Dim subDir As String = My.Settings.UploadSubDirectory
            Dim path As String = appDir & subDir & fileName
            ASPxUploadControl1.PostedFile.SaveAs(path)
            ASPxUploadControl1.FileContent.Close()
        End If
    End If
End Sub

Answer 2

文档（包括示例）存在于此处。

给出的示例是在 C# 中，但想法是相同的。

文档中的示例：

protected void ASPxUploadControl1_FileUploadComplete(object sender, DevExpress.Web.ASPxUploadControl.FileUploadCompleteEventArgs e) {
        if (e.IsValid) {
            ASPxUploadControl1.PostedFile.SaveAs(MapPath("Images/" + 
                   ASPxUploadControl1.PostedFile.FileName));
        }
    }