This is just for colleagues that has experience the following error. I was not able to find any post in the web and would like to share the solution. The error is Cannot read property ‘Qa’ of undefined or Cannot read …
Cannot read property ‘Qa’ of undefined error for WordTree
Posted by iziordanov on September 20, 2018
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google.visualization.DataTable php helper class
Posted by iziordanov on March 21, 2013
1 comment
In this article I would like to present a helper class that I use in my php project HomeBook. I am very happy using it and I would like to share it with You. Everybody is free to use and modify it. …
Monitoring Page Generation and Page Load Time in MVC 3 .Net.
Posted by iziordanov on January 17, 2012
5 comments
It seems that many post concern .Net development hints do not care about the reader. That’s I decided to write this blog collecting information from difference places and putting together. There are some additional helpful things from me… This post …
View the list of recently opened files in Windows width C#
Posted by iziordanov on October 18, 2011
3 comments
Each time that you open a file from Windows Explorer or from a standard open/save dialog-box, the name of the file that you opened is recorded by the Windows operating system. Some of the names are saved into the ‘Recent’ …
After upgrading to .NET Framework 4.0
Posted by iziordanov on October 14, 2011
4 comments
Some notes and links that help me to solve some problems: Crystal Reports error The error is: Unknown Query Engine Error Error in File .. I found answer in this blog devshed.us. After installation close and open your project. A conversion process …
C# TableLayoutPanel and and Mouse Scroll.
Posted by iziordanov on September 12, 2011
15 comments
I have a simple problem with my windows application developed in .NET. I have a TableLayoutPanel which contains a RichTextBoxcontrol. I am not able to scroll the TableLayoutPanel. I made a search in Google and found that many people has the same problem like [1] [2] The idea for …
RitchTextBox Drag & Drop from RTF and HTML Originators
Posted by iziordanov on July 20, 2011
9 comments
Drag-and-drop operations with the Windows Forms RichTextBox control are done by handling the DragEnter and DragDrop events. To enable drag operations in a RichTextBox control[1] 1. Set the AllowDrop property of the RichTextBox control to true. 2. Add handlers for both the …
Read data from Microsoft Excel using Microsoft Visual C# .NET
Posted by iziordanov on July 5, 2011
8 comments
There is many ways to read excel file. This article describes several methods for transferring data from Microsoft Excel using a Microsoft Visual C# .NET program. It also presents the advantages and disadvantages of each method. State of the Art …
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