SqlDataReader.GetInt64 Method (Int32)


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

Namespace:   System.Data.SqlClient
Assembly:  System.Data (in System.Data.dll)

public override long GetInt64(
	int i


Type: System.Int32

The zero-based column ordinal.

Return Value

Type: System.Int64

The value of the specified column.

Exception Condition

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.

.NET Framework
Available since 1.1
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