FileWebRequest.ContentLength 属性

定义

命名空间:

System.Net

程序集:

System.Net.Requests.dll

程序集:

System.dll

程序集:

netstandard.dll

获取或设置发送的数据的内容长度。

public:
 virtual property long ContentLength { long get(); void set(long value); };

public override long ContentLength { get; set; }

member this.ContentLength : int64 with get, set

Public Overrides Property ContentLength As Long

属性值

Int64

发送的请求数据的字节数。

例外

ArgumentException

ContentLength 小于 0。

示例

下面的代码示例设置要发送的数据的内容长度。 请参阅类中 FileWebRequest 的完整示例。

// Set the ContentLength property.
myFileWebRequest->ContentLength = byteArray->Length;
String^ contentLength = myFileWebRequest->ContentLength.ToString();
Console::WriteLine( "\nThe content length is {0}.", contentLength );

// Set the ContentLength property.
myFileWebRequest.ContentLength = byteArray.Length;

string contentLength = myFileWebRequest.ContentLength.ToString ();

Console.WriteLine ("\nThe content length is {0}.", contentLength);

' Set the ContentLength property.
myFileWebRequest.ContentLength = byteArray.Length

Dim contentLength As String = myFileWebRequest.ContentLength.ToString()

Console.WriteLine(ControlChars.Lf + "The content length is {0}.", contentLength)