C # bar code (Please advise)

As the company needs to print a bar code, a Demo is provided for some materials.

Special advice!

I do not know if this barcode is correct:

Figure:

 

Source code:

 

Code Using System;
Using System. Collections. Generic;
Using System. Text;
Using System. Drawing;

Namespace Paabo. WordProcessing. Common
{
Public class BarCodeProvider
{
# Region Singleton
Private static BarCodeProvider _ Intance;
Public static BarCodeProvider Intance
{
Get
{
If (_ Intance = null)
{
_ Intance = new BarCodeProvider ();
}
Return _ Intance;
}
}
# Endregion

# Region Size
/// <Summary>
/// Image Width
/// </Summary>
Private int _ Width = 200;
Public int Width
{
Get {return _ Width ;}
Set {_ Width = value ;}
}


/// <Summary>
/// Image Height
/// </Summary>
Private int _ Height = 80;
Public int Height
{
Get {return _ Height ;}
& Nbs