SqlDataReader.GetInt64(Int32) 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.
Gets the value of the specified column as a 64-bit signed integer.
public:
override long GetInt64(int i);public:
virtual long GetInt64(int i);public override long GetInt64(int i);public long GetInt64(int i);override this.GetInt64 : int -> int64abstract member GetInt64 : int -> int64
override this.GetInt64 : int -> int64Public Overrides Function GetInt64 (i As Integer) As LongPublic Function GetInt64 (i As Integer) As Long- i
- Int32
The zero-based column ordinal.
The value of the specified column.
The specified cast is not valid.
No conversions are performed; therefore, the data retrieved must already be a 64-bit signed integer.
Call IsDBNull to check for null values before calling this method.
Applies to
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, 6 (package-provided), 7 (package-provided), 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .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 | 2.0 (package-provided) |
