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SqlCeDataReader.FieldCount Property

Gets the number of columns in the current row.

Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in system.data.sqlserverce.dll)

Syntax

'Declaration
Public Overrides ReadOnly Property FieldCount As Integer
'Usage
Dim instance As SqlCeDataReader
Dim value As Integer

value = instance.FieldCount
public override int FieldCount { get; 
public:
virtual property int FieldCount {
    int get () override;
/** @property */
public int get_FieldCount ()
public override function get FieldCount () : int

Property Value

When not positioned in a valid recordset, 0; otherwise, the number of columns in the current record.

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.

.NET Framework Security

  • Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see .

Platforms

Windows CE, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows XP Professional x64 Edition, Windows XP SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Version Information

.NET Compact Framework

Supported in: 2.0, 1.0

See Also

Reference

SqlCeDataReader Class
SqlCeDataReader Members
System.Data.SqlServerCe Namespace