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DbDataReader.FieldCount Property

  • Reference

Definition

Namespace:
System.Data.Common
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DbDataReader.cs
Source:
DbDataReader.cs
Source:
DbDataReader.cs

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 : int
Public MustOverride ReadOnly Property FieldCount As Integer

Property Value

Int32

The number of columns in the current row.

Implements

FieldCount

Exceptions

NotSupportedException

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