delphi-2010

I'm making an application that holds orders and prints invoices. I have some labels, tedits, tmemos, buttons, a datasource, an adotable, a popupmenu, and a dbgrid on my form. When I build the program and scroll down the dbgrid scrollbar, it scrolls after I release mouse button. But i want continuous scrolling. Greetings Sertac Akyuz That's called thumb tracking. Derive a new class to override scrolling behavior. Example of using an interposer class: type TDBGrid = class(DBGrids.TDBGrid) private procedure WmVScroll(var Message: TWMVScroll); message WM_VSCROLL; end; TForm1 = class(TForm) DBGrid1

I've come back to looking at remote debugging with Delphi 2010 after my initial investigation last August. I've made sure that D2010 has updates 4&5 and that the remote debugger is the latest from the Embarcadero wesite. Following the very useful instructions here I can load the remote process and run it fine, but I cant use breakpoints. The RSM and EXE files are together in the remote directory. Is there anything I should check? Can I load the symbol table manually? There seem to be no debugger settings required, but could I force something to force D2010 to load my symbol table? This is the

I recently posted this question about my inability to get Delphi 2010 working with remote debugging. I have not had any success and decided to post up a simple step-by-step test technique that might highlight what I'm doing wrong. THIS IS REALLY IMPORTANT to me - I've used Delphi since V1.0 and earn my living from it. Being stuck like this is a pain and its keeping me on Delphi 7. Anyway, here goes. Ensure that Delphi 2010 has updates 4&5. Fire up Delphi 2010, then File | New | VCL Forms App. Put a button on the form, put 'ShowMessage( 'hello' ) in the button OnClick event. Save the project

What is the best way to write a client-server application under delphi? I know there's a DataSnap technology, but it's not in Professional version. Do You have any experience that You can share? This is fairly wide open question, as it can depend on your database decision. DataSnap really allows for N-Tier solutions, if your looking for Client Server you have most everything you need in the professional version depending on the Database Choice. For Client Server: Client Server Architecture is when the Client communicates directly with the server. There are several frameworks available they all

i had another bug in my app caused by careless usage of Delphi interfaces. When i pass an interface to a procedure which ignores that argument, the instance is never freed. See the following simple example: ITest = interface procedure Test; end; Tester = class(TInterfacedObject, ITest) public procedure Test; end; Base = class public procedure UseTestOrNot(test : ITest); virtual; abstract; end; A = class(Base) public procedure UseTestOrNot(test : ITest); override; end; B = class(Base) public procedure UseTestOrNot(test : ITest); override; end; { A } procedure A.UseTestOrNot(test: ITest); begin

I wanna build a TCP/IP server that will be used by up to 100 concurrent clients, but still not sure how to get started. at least I need the server to this: Listening to client, and store all them on array or list. for each client, it need to receive and send data based on it's client status. The server should update the clients list when someone connect or disconnect. Prefer to work as service with GUI to manage it. Could anyone help how to get start with that,I looked at indy sample but they didn't help, also looked for most components but still searching. You need to use the TidTCPServer