SqlDataReader.GetDouble Method (Int32)

 
System_CAPS_noteNote

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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
)

Parameters

i
Type: System.Int32

The zero-based column ordinal.

Return Value

Type: System.Double

The value of the specified column.

Exception Condition
InvalidCastException

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
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