示例相关文章列表

2024年1 月31日

使用vb.net写出上传文件的代码示例

在这个示例中，我们使用了ASP.NET的FileUpload控件和Button控件来实现文件上传功能。

Protected Sub UploadButton_Click(sender As Object, e As EventArgs) Handles UploadButton.Click
    If FileUploadControl.HasFile Then
        Try
            Dim filename As String = Path.GetFileName(FileUploadControl.FileName)
            FileUploadControl.SaveAs(Server.MapPath("~/") & filename)
            StatusLabel.Text = "文件已上传！"
        Catch ex As Exception
            StatusLabel.Text = "文件上传失败：" & ex.Message
        End Try
    Else
        StatusLabel.Text = "请选择要上传的文件"
    End If
End Sub

Protected Sub UploadButton_Click(sender As Object, e As EventArgs) Handles UploadButton.Click

If FileUploadControl.HasFile Then

Try

Dim filename As String = Path.GetFileName(FileUploadControl.FileName)

FileUploadControl.SaveAs(Server.MapPath("~/") & filename)

StatusLabel.Text = "文件已上传！"

Catch ex As Exception

StatusLabel.Text = "文件上传失败：" & ex.Message

End Try

Else

StatusLabel.Text = "请选择要上传的文件"

End If

End Sub

在 ASP.NET 的 Web.config 文件中，您可以配置文件上传所需的权限和其他设置。下面 …

lyingzhu 0