OdbcDataReader.GetFloat(Int32) Method
Definition
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
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
.NET
フィードバック
https://aka.ms/ContentUserFeedback」を参照してください。
以下は間もなく提供いたします。2024 年を通じて、コンテンツのフィードバック メカニズムとして GitHub の issue を段階的に廃止し、新しいフィードバック システムに置き換えます。 詳細については、「フィードバックの送信と表示