win11. Textbox doesn't keep focus? Problem solved

N.B. This post works if programming language is Vb.net or c# After searching everywhere finally I solved the problem. You have to do this wa...


Visual Studio. Msgbox with too small font size. Solved

Many people has complained too small msgbox font size. I found a remedy: download and install this program: http://advanced-system-font-chan...


VB.net. How to get a customized msgbox. Working code

Hello friends here's the code: First create two forms: Form1 and Message (give to Message the size you want but adjust the location o...


Windows forms localizing by Resgen.exe

Frequently isn't so easy to develop a localized widows forms application. For this reason I want to write this post based on my experien...


Refresh datagridview after insert, update. Bug fixed.

Notice. There was a bug in this post about refreshing datagridview after insert, update. Now fixed.


Refreshing Datagridview after update, insert. Resolved

Attention. In this post there was a bug! Now fixed. All depends on Insert routine. In the "Note" table there's an autoincremen...


Remove empty rows in text files? Solved

A small code snippet may be very useful in many situations to remove empty rows in text files. Here is the code: First: in Form1 insert a l...


Vb.net shows error but application works? How to solve the problem

Sometimes the datagridview control show error but the application works normally. in fact in these cases is sufficient to close the error m...


IIS show error running ASP.net pages? Solved

Hello friends, I noticed my 5.1 IIS on windows xp not showing aspx pages. After some troubling, I found the cause of the issue: I needed un...


From mdf to gdb with free software

You need MS Reporting Services Express. First download an d install SQLEXPR_TOOLKIT.EXE from this page after you selected the language. Fo...


Firebird and the problem of the apex

Can exist in Firebird records in which the apex appears: for example in CITTA'. In these cases Firebird does not accept the field. In o...


How to populate a Listbox control by a table data

Guide MSDN does not propose one acceptable solution for this argument. With Firebird as database the things are different. The populate co...


Deleting multiple selected rows in a datagridview by only a click

With this routine we can delete multiple selected rows with only a clic maybe after a search in the table. We have to clic on the tooth...