Delphi
How to select a checkbox from a list of TVirtualStringTree component
How to export records to a text file that seperated by commas.
I have a 2 data field
studentID and studentna...
Dear Experts,
Can someone tell me how I can display a Word-document in a RichEdit of my Notepad!
And what do I have to adjust to my Open1Click procedure:
procedure TfrmTextToSpeech.Op...
Hello Guys
I have a dbgrid linked to an adoquery
My first field is a text that gets a prod codi, like this: ' 9T5086'
I have a table named ChangeCodeNew, this table has two main fi...
I got an NAN issue:
background info : i have a line of code a=0; a bit later wo any access to a, a is changed to 1,23324213E-301 and a bit later a=NAN????
a) any good Idea where thi...
Urgent please...
The Raize DBGrid1 control...
How can I programmatically get data out of a cell or row of cells into variabless in my program on a double click event or a push button event?...
Hi,
What do i have to change when i want to save and load data from and to file in the directory of my own application?
Peter Kiers
DELPHI
How to put color to the name on the menu bar as shown picture below
Also, How can i create a bar or a line on the menu.
I need to send Unicode keystrokes to a TrichEdit control from an on-screen keyboard. I've tried:
SetWindowTextW(MyRichEdit.Handle, PWideChar(strText));
and
SendMessageW( Richedit1.han...
Hi,
I'd like an example of code like this:
I send my program to a friend and my program has the installer MSN along with it that is .. he vai be similar to a SETUP, vai contain the installer...
I need to be able to drag and drop groupwise attachments and also files from my computer onto a form or panel in a delphi app.
There is an answer for groupwise attachments that works perfec...
When I upload(multipart/form-data) files using Indy10 TIdHTTP component, OnWork event does not fired.
All files upload successfully, OnWorkBegin and OnWorkEnd fired but OnWork not.
Web serve...
I have a form that show the progress of some database stuff, with a memofield. The problem is that the progress is showed after it have happened. The OnShow event takes place BEFORE the form i...
Hi I've made this function and for some reason, am getting odd results back :(
I've added 2x memo, 1x edit and 1x button.
this is what results I get from a website..
2:<html>:<htm...
Hi
Can anyone tell me why when i try to free the TMyTestForm class. TBaseTestForm if just a Tform created in the delphi IDE.
TMyTestForm = class(TBaseTestForm)
public
destructor Free...
If inside an objects constructor i create a new object, does that object automatcly get destroyed when i free the "owning" object? Its a descendent of Tobject.
I have an app that the working set keep growing during the life of the app. Initially I thought this might be a memory leak but none are detected using EurekaLog. The app allocates a chuck of ...
Hi guys,
I have the task to show some sort of announcements (written in flash) in some particular dates and times. I wrote a delphi program to handle this and it works properly. I wonder if...
Hi Experts,
I need to store in a stream a series of numbers, the numbers may be of a different types: Integer, Word and Byte. But the numbers types are never in a particular order but as an...
Hello .
Please Can someone correct me this Project :
It uses 2 Forms
MainForm and Form2
and Tfindfile Components and a Timer
so i want the Form2 will AutoClose after some Seconds
...
Hi I've like a easy way of being able to show the Kb/s in a function
something like
edit1.text:= IntToStr(DisplayKBS(TimeStart,TimeNow,TotalBytesSoFar))+'kb/s';
Will display = 23kb/s
Hello,
I have a program that saves important information to a file, each time the program starts it decrypts the file and stores in into memory and when it closes it encrypts the data and s...
delphi
i have JOHN,KELVIN in studentname column
Now user want to edit JOHN
This user is nasty he want to edit a name which is invisible
therefore, he enter a empty name and update the...
Hi,
I have a DLL which is used by a Java client. The exported routine within the DLL looks like the following
function MyMethod(Var1, Var2: pChar): pChar;
var
OutputStr : WideString;...
When I enter a Database Name in the DefaultDatabase property that contains a hyphen (i.e. My-Database ) and then set the ADOConnection.Connected Property=true, I get Property value is invali...
Hi,
This is a real chalenge:
In my table I have the following fields:
- Function (Integer) Lookupfield in table Functions
- Daynr (Integer) 1-7 = mon-sun
- Starttime (Time)
- Endtime ...
