SqlCeDataReader.FieldCount Property
Note: This namespace, class, or member is supported only in version 1.1 of the .NET Framework.
Gets the number of columns in the current row.
[Visual Basic] Public Overridable ReadOnly Property FieldCount As Integer _ Implements IDataRecord.FieldCount [C#] public virtual int FieldCount {get;} [C++] public: __property virtual int get_FieldCount(); [JScript] public function get FieldCount() : int;
Property Value
When not positioned in a valid recordset, 0; otherwise, the number of columns in the current record. The default is -1.
Implements
Exceptions
| Exception Type | Condition |
|---|---|
| InvalidOperationException | There is no current connection to a data source. |
Remarks
After executing a query that does not return rows, FieldCount returns 0.
Requirements
Platforms: .NET Compact Framework
.NET Framework Security:
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries From Partially Trusted Code
See Also
SqlCeDataReader Class | SqlCeDataReader Members | System.Data.SqlServerCe Namespace
Syntax based on .NET Framework version 1.1.
Documentation version 1.1.1.