DBNull.GetTypeCode 方法

定义

TypeCode获取 . DBNull的值。

public:
 virtual TypeCode GetTypeCode();
public TypeCode GetTypeCode();
abstract member GetTypeCode : unit -> TypeCode
override this.GetTypeCode : unit -> TypeCode
Public Function GetTypeCode () As TypeCode

返回

TypeCode的值DBNull,即 DBNull

实现

适用于

另请参阅