Redigera

Dela via


OdbcDataReader.GetFloat(Int32) Method

Definition

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

public:
 override float GetFloat(int i);
public:
 virtual float GetFloat(int i);
public override float GetFloat (int i);
public float GetFloat (int i);
override this.GetFloat : int -> single
abstract member GetFloat : int -> single
override this.GetFloat : int -> single
Public Overrides Function GetFloat (i As Integer) As Single
Public Function GetFloat (i As Integer) As Single

Parameters

i
Int32

The zero-based column ordinal.

Returns

The value of the specified column as a single-precision floating-point number.

Implements

Exceptions

The specified cast is not valid.

Remarks

Conversions are performed based on the underlying capabilities of the ODBC driver. If the conversion is not supported then the method call will fail.

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

Applies to

See also