Login Object Oriented Programming in C#

Submitted by xiankaylle on
This is a sample Login program using C sharp, I made this to help you guys in understanding Object Oriented Programming. This is very common program but More Secure and faster with regards to the memory usage. I hope this program will help you guys. Thank you God Bless! "Human Knowledge Belongs to the WORLD "BUT" WISDOM Belongs to GOD!"

Correct Way to Open a Windows Form in VB.NET

Submitted by admin on

Few months ago I encounter a problem with my windows form bound using a DataSet. When I open the form the first time, it seems that everything is fine. But when I open it again the second time, the fields are become blank. This happens when you trigger the “PerformClick” of “BindingNavigator” under the Form Load event.

This is not actually the common mistake that I encounter. But maybe, you encounter this problem also if you are used with VB 6.0 before.

Here’s the code to open the windows form the correct way:

ComboBox Binding Problem - Does Not Leave Focus

Submitted by admin on

After browsing several forum sites I found so many programmers having problem with ComboBox after they bind it to a DataSet.

The problem actually is not cause by a bug or the like. The error is caused by design. Here’s the following question on the internet that I found that will explain this error further:

http://thedailyreviewer.com/dotnet/view/data-bound-combobox-does-not-leave-focus-106127786

Subscribe to