Hello,
I would like to find out how to find a blank line on an excel worksheet.
THrough my program I have to update an excel worksheet. So I need to be able to find a blank line which r...
delphi
Hi Experts,
In my Form 1 i have 3 button: button1,button2 and close.
button1 link me to form2 and button2 link me to form3
In form 3 i have 2 button: how to link to form2 and bu...
I need to adress the file '/data/1.txt' relative to the application. What is the syntax?
I need to remove the red x close button on a form. II will handle the close with a button on the form.
I want to keep all other functionality such as minimize, maximize and caption.
I have...
Hi there :-)
Lets say I have
function ReturnARow : TDataSet;
var
aQuery : TAdoQuery;
begin
aQuery := TAdoQuery.Create(nil);
aQuery.DataSource := something;
aQuery.Sql.Text := ...
There are error messages when I compile my project: in Delphi 3:
undeclared identifier: 'pad'
undeclared identifier: 'padstr'
Uses
Windows, Messages,Classes, Graphics, Controls, Forms,...
I have this code below. To make it easier to write i use f instead of frm_newAcc. But it hangs, and i cant see any difference between the two approaches.
Dear Experts,
I have made this code for enable and disable menu-items:
procedure TfrmTextToSpeech.Edit1Click(Sender: TObject);
begin
MenusAanpassen; //this is Dutch and it means Adj...
Hi,
I am on delphi 7, and need a component, to read a FTP directory, and then download
a file, based on time/date. Is there a simple on available, which I can put host/user/password into
...
Hello,
when I open task manager I can see on Networking / Local Area Connection a
real time graphic (a black/green one). Can I use such thing in a Delphi
project? I want to put custom i...
Hi there,
I got a variable which contains anything from 0 to 0.xxxxxxxxxxxxxxxxx
Is there someway I can limit the it to 5 decimal places?
The hack way I can think of is to convert it to...
I need to store the cars and their accessories.
The Component can add cars.
When you click on accessories in Objetc Inspector to add the accessories do not add.
Using the component can ...
I have a fully functional tree, all is well in that regard. One question though, if a user clicks on a blank area of the tree how do I remove the focus from the last node they clicked on? I ...
delphi
i put a check box in the component Tvirtualstringtree
how to not display the check box when i compile and run the application?
with button i can do this
button.visible := false...
I have a Folder that Contains 2 Files
C:\file.fd
C:\fil.fd
the file.fd contains : bla,blabla
the fil.fd contains : bl,bla
what i want is to search the C:\ for all *.fd files then from...
I am trying to import data from Excel to a Delphi database.
The code is written in Delphi 7 and office 2000 is installed on the development PC (vista Ultimate).
Under install packages th...
I have a form-unit with some Tedit fields. A .pas file is included. In the .pas file i want to set the Tedit fileds in the "main" unit, but i cant get access to the owning form. If i include t...
I have an object, that sometimes needs to make a call to a function, and that function can be one of many. So i need to be able to tell the object what function it should use "this time". How ...
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...
Dear All.
(Possible cuily might like to help again with this one (already helped me so knows the background)!)
I have a (now thanks to cuily) populated form in a TWebbrowser in a Delphi ...
say i have one column called studentID and i have
studentID
john
bull
david
Duplicate name is not allowed in my system
Problem: Say i insert a name that already exist in the system...
Hi,
How to check if a STRING is a directory or a file ?
I am thinking a function like this:
function isDirectory(F: string): boolean;
It will return true:
- if F is a directory...
Delphi
How to enable button when i key in some value in edit box
i have a edit box and a button
first i set button enable to false
when i key in some value to the edit box the button ...
gidday
quite a bit of this is well trodden ground (less so in the InternetWriteFile area) but I don't want to go through all the hoops if someone else has done the hard yards and crossed al...
