delphi-7 Questions
4
Solved
How to send & receive commands from other Delphi created applications? I want to send command to another application that I've written.
3
Solved
I am trying to use the DEC 3.0 library (Delphi Encryption Compedium Part I) to encrypt data in Delphi 7 and send it to a PHP script through POST, where I am decrypting it with mcrypt (RIJNDAEL_256,...
3
Solved
Ok, so Pretty much i am trying to send keystrokes of a string from and edit box to the active window and the enter key after. does anyone here know a working method of doing this in delphi 7?
I ha...
2
Solved
My problem is that if a thread Posting messages rapidly to the main UI thread and if I update the UI at that time, sometimes the main message queue get stuck (I have no better words to describe thi...
Cerise asked 20/9, 2014 at 12:14
4
Solved
I've managed to port RC4 implementation from PolarSSL to delphi, since I need an encrypted communication between 2 applications (C and Delphi), but the problem is, the encrypted data is never the s...
Reinertson asked 8/8, 2011 at 7:47
1
Solved
We are experiencing an intermittent deadlock using a freeware MAPI/SMAPI implementation. I doubt the implementation is at fault but perhaps changing the logon flags to MapiLogon or a configuration ...
Tutor asked 18/7, 2014 at 13:39
1
How do I check whether there are input object attribute values in HTML Code using Delphi?
there isn't value attribute.
<input name="input1" type="text"/>
there is value attribute.
<input ...
4
Solved
What we would like to do is install multiple Delphi versions on the same machine, those versions are D7, D2010 and DXE.
We had previously D7 and D2010, worked OK together(had to duplicate componen...
Disendow asked 14/3, 2012 at 8:1
1
Is there a way to refresh only the Detail DataSet without reloading all master dataset?
this is what I've tried so far:
DM.ClientDataSet2.Refresh;
DM.ClientDataSet2.RefreshRecord;
I have also ...
Yester asked 14/10, 2013 at 19:47
4
Solved
When passing filename parameters to procedures/functions, should I use TFilename or String.
If there is a difference, what is it, and what are then potential ramifications if using a String?
e.g....
1
I have DataSource1 (TDataSource), and there are some DB-Aware controls linked to it (via SomeDBControl.DataSource=DataSource1)
How can I find out (enumerate) in code which controls are linked to a...
2
Solved
I am trying to simulate a drop down menu for a TButton, as shown below:
procedure DropMenuDown(Control: TControl; PopupMenu: TPopupMenu);
var
APoint: TPoint;
begin
APoint := Control.ClientToScre...
Lyndonlyndsay asked 15/5, 2012 at 9:28
1
Solved
I'm using Delphi 7. Testing this on Windows 7.
Drop a TMainMenu and a TImageList on a form. Add some menus to the TMainMenu and some images to the TImageList. When the TImageList is NOT assigned t...
7
I am looking for working (obviously) Delphi 7 code so I can check whether my program is started with administrator rights.
Thanks in advance
[--- IMPORTANT UPDATE ---]
Having reviewed the code i...
1
Solved
Delphi 7 if it matters.
procedure writeLog ( varName, varValue: string );
var
length, i :Integer;
begin
Append( logFile );
ShowMessage (varName);
For i := Length(varName) to 20 do //line 37
b...
1
Solved
How would you pass information from one form to another form, such as value entered in an edit on form 1 and when a button is pressed the information in the edit will be sent to a label on form 2.
...
4
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Are the {} and // both for adding comments depending on size?
Sorry for the silly question, but when ever I try and google "{} // Delphi" I get links to Delphi.com and Wikipidia for random informa...
4
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I have a DB component which DataLink.UpdateRecord is called when it receives CM_EXIT message. This message is sent when it loses focus. When I click post button, it doesn't lose focus and value is ...
1
Solved
While investigating external exception C0000006 errors reported by some users running a Delphi 7 application on a Windows 2008 terminal server, I found several questions on this and related issues ...
Melena asked 17/1, 2013 at 12:2
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I am planning to upgrade my OS to Win 7 (32bit or 64bit). I would like to know whether we can install and run Delphi 7 on Win 7 successfully or not.Share your thoughts on installation of 3rd party ...
Emphatic asked 27/9, 2011 at 12:56
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Solved
I need to make a program that generates a password that is saved in a text file format in a specific destination I set and the user needs to open the .txt to get the password to 'unlock' another pr...
Higa asked 13/10, 2011 at 9:47
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I have a monitoring application written in Delphi 7 that runs on part of a secondary monitor. I'd like to have it restore itself to normal visibility if the window gets minimized (for example if I ...
4
Solved
I have function which is reaction on button click. When I click on the button it should start repeat and write values form an array and show them in labels on main form. Problem is with function sl...
2
Solved
I would like to draw fade-out text on a TGraphicControl, something like the tabs on Google Chrome, when there isn't enough space to display the whole text on the Canvas.
So instead of displaying e...
1
Solved
Other than my main form, I need my forms to notify my main form and hide when I minimize them (instead of beeing minimized to the desktop window).
How can this be done?
My forms are created like ...
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