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I have created a back - end application in C# with embedded microsft sql server. I am pretty new to crystal reports and I had created one but in a wrong way and I am trying to correct it. I almost don't remember how I created and I feel bad for that. So, I have a form represent orders...

In Visual Basic .net we have the modules to write public functions and routines in order to call them from several points of entire application. What about c# 2019? Modules don't exist in C#. Any suggestions please? Thank you so much in advanced. Example of a public void function, I have...

I have a form with specific minimum size 1100 x 800. My form has labels and textboxes in order to display all customers of a microsoft sql server database table. I also have a user control class which is a navigation bar for the records. The following code is my NavigationBar control class...

Thank you so much, I finally used NChar and NText wherever it need and it definetaly worked with N char in the insert into query. Do I have to change the collation?

Hello everybody, I use Microsoft SQL Server Management Studio 19.1 (Microsoft SQL Server 2022) I have created a database with one table Customers. When I run an INSERT INTO QUERY record is inserted but in unreadable format. INSERT INTO Customers (custID,custAFM,custDOY...

I am tryting to change permission for a specific path under root "C:\BackgammonTxt\AppDataFile.txt" With CreateNew sub I first create the folder BackgammonTxt and AppDataFile.txt to write data to it. CreateNew Sub takes part through installer class from ovverride install sub. But I am getting a...

My machine that I write source code is 64bit, but I am targeting on any machine, that's why I have an apprehension if is a good solution or not.

I tried the following and getting error unhandled exception, the parameter is incorrect. The following works fine in the installer class during installation without any error. Public Overrides Sub Install(stateSaver As IDictionary) '08062023 Dim SelectionValue =...

I have a question please, you told me to run myinstaller with admin permissions, how can I do this with source code? I am thinking that in case a user installs the game on his machine, I want him to have automatically the rights for that, not facing any problem I haven't tried yes with...

Yes, you are definately right and the reason for that is that the installer runs during installation as I mentioned above I have 3 projects in a solution: A project with an installer class and a registration license key form named RegistrationLicense (this runs during installation), the main...

In the installer class I have the following code Public Overrides Sub Install(stateSaver As IDictionary) '08062023 Dim SelectionValue = Context.Parameters("SetupTypeValue") Dim myvalue = Integer.Parse(SelectionValue) mContextSelection = myvalue Const...

Thank you, I will give it a try and I will let you know if I have any question. Is it a better option rather than storing variables with their values to a txt file?

Really interesting, I would like to ask you, in case I use Registry, is it possible to prevent user to change these values manually? Because I want these values to be inserted only from installer class and the user to be unable to change these values from registry, because I don't want the user...

I don't know how to that. How can I take advantage from this?

Hello, I have a solution with mulitple projects. The main project wich is a game, a project with an installer class and a registration license key form named RegistrationLicense and the setup project. In the setup project, inside user interface I have add a custom dialog with two option buttons...

Hello, I have created a solution at vb.net 2019 with 3 projects, the first project includes just a form to load, the second BackgammonRegistrationLicense includes an installer class, a dll file named foxlearn.license.dll and a registration form that genarates and register a serial key for the...

I have created a setup project for my application inside the solution that includes myapplication project. This setup has a specificity. I want to install a trial version of the product and a licenced. So I did the following: In the User Inteface of the setup project I added a dialog with two...

I understand what you're saying. Unfortunately I didn't have any other information about this exercise. The only thing I can think about right now is that PLASTIRA 17, NEA SMIRNI|GREECE belongs to 56|NIKOLAOS KARELOS, as SOLONOS 136, ATHENS|GREECE too and SIGGROU 199, NEA SMIRNI|GREECE belongs...

I understand the way you think. I believe it has to do with the view, we don't have to update the records but the way they display. The exercise sais: The resultset would be as as follows (delimited): 56|NIKOLAOS KARELOS|PLASTIRA 17, NEA SMIRNI|GREECE|||SOLONOS 136, ATHENS|GREECE|HIGH|ACTIVE...

Well that was a coding exercise? I created the query, so that it returns the result, but not at all pipes, so I can't ask about it. I believe that for ex the first record has 3 pipes after Greece because the values SOLONOS 136, ATHENS|GREECE belong to 56|NIKOLAOS KARELOS NIKOLAOS KARELOS at...