Ramy Mahrous

Are there interfaces (COM Interfaces) you can talk to install.exe through? C# is COM-support and you can talk to many different application from it via COM. as an example you can open .doc\.docx file, sign in\out Window Live Messenger, etc...

So far I didn't reach C# code for Gabor algorithm, but there's in MATLAB Mathworks website [url]http://www.mathworks.ch/matlabcentral/fileexchange/23253[/url] you can integrate with MATLAB from your C# application and I see it the most proper solution for now.

You should do these calcualtions against database not on UI layer.

You may need this question in ASP.NET forum [url]http://www.daniweb.com/forums/forum18.html[/url] they will help you more I have no more than recommending you to debug and discover why Null comes...

If I were you, the answer that came to my mind once I read your question is to compare the time of the song and from when it played. I.e: the song length in time 2 minutes == 120 seconds and the time elapsed since it played is 60 seconds …

Danny, they can use flat file (CSV) to save user selected indices i.e 0,4,5,3 Then on form load he can read the file do these indices selected.

Usually Crystal Report depends on DataSet, load your 2 tables in 1 DataSet, and use it as report Data Source.

You can solve it using [B]default[/B] on database side, if you insert null value it automatically replaced by a specified value.

byty is the array of byte returned from your DB [code] MemoryStream ms=new MemoryStream(byty); pictureBox1.Image=Image.FromStream(ms); [/code]

I know how to create dynamic report using Reporting Service, but I've no clue about how to do that using Business Objects.

You mean when you don't use BackgroundWorker component everything runs well?

No friend it's poosible. From ComboBox properties let AutoCompleteMode = SuggestAppend AutoCompleteSource = ListItems

what the difference? or what you'll get when you do that word by word?

What do you mean by merge your data to C# application? and for update database and so on you need to read in OLE in .NET

MySQL data is in database or what you mean? if it's database I don't know if there's stored procedure to do that or not, if there's call it using their libraries. I prefer to ask this question in MySQL forum [url]http://www.daniweb.com/forums/forum126.html[/url] to see the possibilities to do that

Remove it from project references.

You should create another thread for this method to run in, and suspend this thread at anytime you want.

I don't understand your question, where's your problem?

No, Danny they need to do that [icode]System.Diagnostics.Process.Open("DirectoryPath");[/icode] C# Sample [code=C#]System.Diagnostics.Process.Open("C:\\Windows");[/code]

You need these changes to take place while the presentation is running?

[url]http://www.lmgtfy.com/?q=CSS%20tutorials[/url]

I've sent you two links for both, why didn't you reply with your questions to help you?! Here you are again Abstract classes: [url]http://fci-h.blogspot.com/2008/03/oop-design-concepts-abstract-classes.html[/url] Interfaces: [url]http://fci-h.blogspot.com/2008/03/oop-design-concepts-interfaces_05.html[/url]

I can get HWND or IntPtr to active window (whatever it's your or not) if it helps you I'll send the code, but I don't know how to disable another application, how can I disable my application?? or you mean disable form?

Tell me what the value you get and how you need to present it.

Try to assign [B]estimateno is an integer in the table QuoteCalcHeader[/B]. to integral variable then pass it to last statement.

I've another solution to the question "you need to disable every button when its ListBox controls Items not selected" [code=C#] Form_Load() { button1.Enabled = false; button2.Enabled = false; } private void listBox2_SelectedIndexChanged(object sender, EventArgs e) { if (listBox2.SelectedItem == null) button2.Enabled = false; else button2.Enabled = true; } private void …

what the value of request in [code=C#] Mediator.Class1 mediat = new Mediator.Class1(); mediat.recieveEle(request); [/code]

Your thread subject is totally different than the thread itself. Sknake, they can't use SQL Profiler as [QUOTE]Consider that I dont have admin rights...[/QUOTE] Log file is your eye, you can see through each transaction happened.

[QUOTE]- i have field which the input should be more than zero (how can i do that, should i do it on the Database or on the visual web developer )[/QUOTE]As you like you can do it in BLL (Business logic layer) or you can do it as constrains in …

Open new query document and copy the script and paste it there.

Which technology you use? WCF or just socket programming what's the importance of data? all of these questions determine the best practice of implementing passing messages.

I just need to answer one question and dig the other. To handle keys pressed when your application on top or activated (any term you prefer) you need to set Form property (Key preview = true) then handle Key press event handler. The question I want to discuss with you, …

You may need to have a look on [url]http://en.csharp-online.net/Open_Source_PDF_Libraries[/url]

Once you finish you can kill Excel process (IFF you don't need it anymore).

[Icode]textBox1.Text = sr.ReadToEnd();[/Icode] you say remove the text in the textbox1 then put instead the text in the file if you need to append it use [Icode]textBox1.Text += sr.ReadToEnd();[/Icode]

There's no triggers in C# rather events.

Interfaces: [url]http://fci-h.blogspot.com/2008/03/oop-design-concepts-interfaces_05.html[/url] Abstract classes: [url]http://fci-h.blogspot.com/2008/03/oop-design-concepts-abstract-classes.html[/url]

Check from SQL Server Surface Area Configuration on the Server and check if it allows remote connections or not. Please mention exactly the exception you get. Or Change the connection string to [B]"Data Source=192.168.0.10;database=mydatabase;User id=myuser;Password=pass"[/B] Or check with the administration group 2301 is the SQL Server port or 1433?

Should I ask you the same questions? OK, Please tell me what you are going to do?

Did you test this procedure against MySQL database, and works fine?

I've wrote how to store image in binary format in SQL Server database [url]http://fci-h.blogspot.com/2008/04/how-to-save-image-in-sql-server.html[/url] you can use Access without doing any modification else your change the datatype in Access to Image Or You can save the path of the image and retrieve it and set the [icode]PictureBox.Image to Image.Load(FilePath)[/icode]

You've to check the change yourself, there's no way like SqlCacheDependency plus MS ACCESS doesn't support multiple concurrent access to its tables. In your case I recommend you to use SQL Server.

You've million dozens of examples for method overloading, and if you develop business applications you'll feel that. But let me give you an example; object initiation, you need some object(s) or none to initiate object, let's see SqlCommand class constructors, it let the developer initiate the class with whatever proper …

Before binding [code=C#] List<Object> dataAsObj = new List<Object>(); foreach(var x in Data) { if(!dataAsObj.Contains(x)) dataAsObj.Add(x); } cbb_City.DataSource = dataAsObj; cbb_City.DisplayMember = "Accounts.City"; cbb_City.ValueMember = "Accounts.City"; [/code]

What about using INNER JOIN on Subjects.Subjects_ID = Visits.Subject_ID and where Visits_ID = [icode](Select Max(Visits_ID) From Visits)[/icode] haa? simple, isn't it?

You should place your value contains dashes in single quote ' [code=C#] string updateCommand = String.Format("UPDATE MyTable SET MyTable.Code = '{0}' WHERE MyTable.ID = '{1}'","10-5-3","124" ) [/code]

Yes, you can create Stored Procedure and pass any parameters you need to create login

If you tell me how you generate the permutations of length 6 (C# code) , I tell you how to do so with 4 and 5

Yes you need some tutorial in T-SQL as said, please contact me to provide you with some books.

[QUOTE]I want to override methodA of classA, but not with the name methodA, but with a different name,[/QUOTE]So why do you need to override it :)?? method with different implementation with different name!!!