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.NET Framework Class Library
BinaryReaderRead7BitEncodedInt Method

Reads in a 32-bit integer in compressed format.

Namespace:   System.IO
Assemblies:   System.IO (in System.IO.dll)
  mscorlib (in mscorlib.dll)
Syntax
Protected Friend Function Read7BitEncodedInt As [%$TOPIC/dybh7a76_en-us_VS_110_1_0_0_0_0%]
protected internal [%$TOPIC/dybh7a76_en-us_VS_110_1_0_1_0_0%] Read7BitEncodedInt()
protected public:
[%$TOPIC/dybh7a76_en-us_VS_110_1_0_2_0_0%] Read7BitEncodedInt()
member Read7BitEncodedInt : unit -> [%$TOPIC/dybh7a76_en-us_VS_110_1_0_3_0_0%]
function Read7BitEncodedInt() : [%$TOPIC/dybh7a76_en-us_VS_110_1_0_4_0_0%]

Return Value

Type: SystemInt32
A 32-bit integer in compressed format.
Exceptions
ExceptionCondition
EndOfStreamException

The end of the stream is reached.

ObjectDisposedException

The stream is closed.

IOException

An I/O error occurs.

FormatException

The stream is corrupted.

Remarks

BinaryReader does not restore the file position after an unsuccessful read.

If the integer will fit in seven bits, the integer takes only one byte of space. The integer is expected to have been written through BinaryWriterWrite7BitEncodedInt.

For a list of common I/O tasks, see Common I/O Tasks.

Version Information

.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

XNA Framework

Supported in: 3.0, 2.0, 1.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8