DbDataReader.FieldCount Property
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.
When overridden in a derived class, gets the number of columns in the current row.
public:
abstract property int FieldCount { int get(); };public abstract int FieldCount { get; }member this.FieldCount : intPublic MustOverride ReadOnly Property FieldCount As IntegerProperty Value
The number of columns in the current row.
Implements
Exceptions
There is no current connection to an instance of SQL Server.
Remarks
Includes hidden fields. Use VisibleFieldCount to exclude hidden fields.
Applies to
See also
Samarbeta med oss på GitHub
Källan för det här innehållet finns på GitHub, där du även kan skapa och granska ärenden och pull-begäranden. Se vår deltagarguide för mer information.
