Get field value from a SQL data reader using VB.NET

Function: Get the field values based on passed sqldatareader and field name or position in Visual Basic .NET
Description:
An example function that checks if the parameter is a field name or field ordinal and then reads the field value from a data reader. The function will return a value if the field name or ordinal is existing and the value is not NULL but will return nothing if parameters are incorrect.
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Resize textbox control base on font and max length in vb.Net

The purpose for this code is to dynamically change the textbox width base on its max length and font. This is a slightly modified code Provided by: FMS Development Team

Resize a Control to Fit Text

There are times when you want a form to dynamically resize one or more controls to fit their entire text. For example, given a specific text value, you want a textbox that grows wide enough to show the entire string. .NET provides various measurement functions in the System.Graphics library to accomplish this.
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Add Barcode to PDF Pages Using iTextSharp and VB.NET

I was tasked to convert any documents to PDF and add user generated barcode in each page. Using iTextsharp.dll, I finally managed to place barcodes along the top left side of the target PDF pages.

Using iTextsharp.dll to manipulate an existing PDF file and a procedure of adding watermark images that I found while searching the web. I combined the two and I came up with this.
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