SqlDataReader.VisibleFieldCount Property

 

Gets the number of fields in the SqlDataReader that are not hidden.

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

public override int VisibleFieldCount { get; }

Property Value

Type: System.Int32

The number of fields that are not hidden.

This value is used to determine how many fields in the SqlDataReader are visible. For example, a SELECT on a partial primary key returns the remaining parts of the key as hidden fields. The hidden fields are always appended behind the visible fields.

.NET Framework
Available since 2.0
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