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HttpWebRequest.ReadWriteTimeout Property

Gets or sets a time-out in milliseconds when writing to or reading from a stream.

Namespace:  System.Net
Assembly:  System (in System.dll)

public int ReadWriteTimeout { get; set; }

Property Value

Type: System.Int32
The number of milliseconds before the writing or reading times out. The default value is 300,000 milliseconds (5 minutes).

ExceptionCondition
InvalidOperationException

The request has already been sent.

ArgumentOutOfRangeException

The value specified for a set operation is less than or equal to zero and is not equal to Infinite

The ReadWriteTimeout property is used when writing to the stream returned by the GetRequestStream method or reading from the stream returned by the GetResponseStream method.

Specifically, the ReadWriteTimeout property controls the time-out for the Read method, which is used to read the stream returned by the GetResponseStream method, and for the Write method, which is used to write to the stream returned by the GetRequestStream method.

To specify the amount of time to wait for the request to complete, use the Timeout property.

The following code example shows how to set the ReadWriteTimeout property.


		HttpWebRequest myReq =
		(HttpWebRequest)WebRequest.Create("http://www.contoso.com/");

		myReq.ReadWriteTimeout = 100000;

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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