FieldCount Property

Gets the number of fields (columns) in the current result set.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Overrides NotOverridable ReadOnly Property FieldCount As Integer

'Usage
 
Dim instance As TdDataReader
Dim value As Integer
 
value = instance.FieldCount

public override int FieldCount {get;}

public:
property int FieldCount {
   int get() override;
}

Property Value

The number of fields (columns) in the current result set.

Exceptions

Exception	Description
System.ObjectDisposedException	The TdDataReader is closed.

Remarks

FieldCount returns the number of fields in the current result set. Values range from 0 to the maximum number of columns allowed within a result set (for example, 2048 for V2R5).

Requirements

Product	Versions	Platforms
.NET	6, 7	Windows, Linux, MacOS
.NET Framework	4.6.2, 4.7, 4.7.1, 4.7.2, 4.8	Windows
.NET Standard	2.0	Windows, Linux, MacOS

Reference

TdDataReader Class
TdDataReader Members