SqlDataReader.GetDouble Method (Int32)


The .NET API Reference documentation has a new home. Visit the .NET API Browser on docs.microsoft.com to see the new experience.

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

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

public override double GetDouble(
	int i


Type: System.Int32

The zero-based column ordinal.

Return Value

Type: System.Double

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 double-precision floating point number.

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

.NET Framework
Available since 1.1
Return to top