SqlDataReader.GetInt64(Int32) Method
Definition
Important
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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 LongParameters
- i
- Int32
The zero-based column ordinal.
Returns
The value of the specified column.
Implements
Exceptions
The specified cast is not valid.
Remarks
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
See also
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