GetInt64(int) Method

Syntax:

public long GetInt64(int ordinal)

Description:

Get the value of the specified column as a 64-bit signed integer.

Parameters:

ordinal

Type: System.Int32

The zero-base column ordinal

Return Value:

Type: System.Int64

The value of the specified column

Exceptions:

Exception Condition
InvalidCastException The specified cast is not valid. This usually means the column data cannot be converted to the requested type.
InvalidOperationException The RdmDataReader is closed or there is no current row.

Reference:

For more information, reference MSDN documentation for: System.Data.Common.DbDataReader.GetInt64