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GetDouble Method

OracleDataReader::GetDouble Method

Gets the value of the specified column as a double-precision floating point number.

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

public:
virtual double GetDouble(
	int i
) override

Parameters

i
Type: System::Int32

The zero-based column ordinal.

Return Value

Type: System::Double
The value of the specified column as a double-precision floating point number.

Implements

IDataRecord::GetDouble(Int32)

ExceptionCondition
InvalidCastException

The specified cast is not valid.

Call IsDBNull to check for null values before calling this method.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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