OdbcDataReader.GetFloat(Int32) Method

Reference

Definition

Namespace:: System.Data.Odbc

Assembly:: System.Data.Odbc.dll

Assembly:: System.Data.dll

Package:: System.Data.Odbc v8.0.1

Package:: System.Data.Odbc v9.0.0-rc.2.24473.5

Source:: OdbcDataReader.cs

Source:: OdbcDataReader.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

Single

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

Implements

GetFloat(Int32)

Exceptions

InvalidCastException

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

Поділитися через