HttpRequest.Files Proprietà

Definizione

Ottiene l'insieme di file caricati dal client, in formato MIME multipart.Gets the collection of files uploaded by the client, in multipart MIME format.

public:
 property System::Web::HttpFileCollection ^ Files { System::Web::HttpFileCollection ^ get(); };
public System.Web.HttpFileCollection Files { get; }
member this.Files : System.Web.HttpFileCollection
Public ReadOnly Property Files As HttpFileCollection

Valore della proprietà

Oggetto HttpFileCollection che rappresenta un insieme di file caricati dal client.An HttpFileCollection object representing a collection of files uploaded by the client. Gli elementi dell'oggetto HttpFileCollection sono di tipo HttpPostedFile.The items of the HttpFileCollection object are of type HttpPostedFile.

Esempi

Nell'esempio di codice seguente vengono visualizzati i nomi di tutti i Files file nella raccolta.The following code example displays the names of all files in the Files collection.

int loop1;
HttpFileCollection Files;
 
Files = Request.Files; // Load File collection into HttpFileCollection variable.
arr1 = Files.AllKeys;  // This will get names of all files into a string array.
for (loop1 = 0; loop1 < arr1.Length; loop1++) 
{
    Response.Write("File: " + Server.HtmlEncode(arr1[loop1]) + "<br />");
    Response.Write("  size = " + Files[loop1].ContentLength + "<br />");
    Response.Write("  content type = " + Files[loop1].ContentType + "<br />");
}
   
Dim loop1 As Integer
 Dim arr1() As String
 Dim Files As HttpFileCollection
 
 Files = Request.Files ' Load File collection into HttpFileCollection variable.
 arr1 = Files.AllKeys ' This will get names of all files into a string array.
        For loop1 = 0 To arr1.GetUpperBound(0)
            Response.Write("File: " & Server.HtmlEncode(arr1(loop1)) & "<br>")
            Response.Write("  size = " + Files(loop1).ContentLength + "<br />")
            Response.Write("  content type = " + Files(loop1).ContentType + "<br />")
        Next loop1

Commenti

La raccolta di file viene popolata solo se il Content-Type valore della richiesta HTTP è "multipart/form-data".The file collection is populated only when the HTTP request Content-Type value is "multipart/form-data".

Si applica a