HttpPostedFile.SaveAs(String) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Saves the contents of an uploaded file.
public:
void SaveAs(System::String ^ filename);
public void SaveAs (string filename);
member this.SaveAs : string -> unit
Public Sub SaveAs (filename As String)
Parameters
- filename
- String
The name of the saved file.
Exceptions
The RequireRootedSaveAsPath property of the HttpRuntimeSection object is set to true
, but filename
is not an absolute path.
Examples
The following code example demonstrates how to save all the files that are uploaded by the client to the C:\TempFiles folder on the Web server's local disk.
String TempFileName;
HttpFileCollection MyFileCollection = Request.Files;
for (int Loop1 = 0; Loop1 < MyFileCollection.Count; Loop1++)
{
// Create a new file name.
TempFileName = "C:\\TempFiles\\File_" + Loop1.ToString();
// Save the file.
MyFileCollection[Loop1].SaveAs(TempFileName);
}
Dim Loop1 As Integer
Dim TempFileName As String
Dim MyFileCollection As HttpFileCollection = Request.Files
For Loop1 = 0 To MyFileCollection.Count - 1
' Create a new file name.
TempFileName = "C:\TempFiles\File_" & CStr(Loop1)
' Save the file.
MyFileCollection(Loop1).SaveAs(TempFileName)
Next Loop1
Remarks
The maximum size allowed for a request, which includes uploaded files, is 4 MB, by default. Maximum request size can be specified in the Machine.config or Web.config file in the maxRequestLength
attribute of the httpRuntime Element (ASP.NET Settings Schema) element. The maximum request size for a specific page can be specified using the location Element (ASP.NET Settings Schema) element in a Web.config file.
Applies to
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