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DbDataReader::FieldCount Property

Gets the number of columns in the current row.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

public:
virtual property int FieldCount {
	int get () abstract;
}

Property Value

Type: System::Int32
The number of columns in the current row.

Implements

IDataRecord::FieldCount

ExceptionCondition
NotSupportedException

There is no current connection to an instance of SQL Server.

Includes hidden fields. Use VisibleFieldCount to exclude hidden fields.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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