BinaryReader.ReadInt64 Method
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.
Reads an 8-byte signed integer from the current stream and advances the current position of the stream by eight bytes.
public:
virtual long ReadInt64();C#
public virtual long ReadInt64();abstract member ReadInt64 : unit -> int64
override this.ReadInt64 : unit -> int64Public Overridable Function ReadInt64 () As LongAn 8-byte signed integer read from the current stream.
The end of the stream is reached.
The stream is closed.
An I/O error occurred.
BinaryReader does not restore the file position after an unsuccessful read.
BinaryReader reads this data type in little-endian format.
For a list of common I/O tasks, see Common I/O Tasks.
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
.NET feedback
.NET is an open source project. Select a link to provide feedback: