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Search: Posts Made By: xiaodai
Forum: General 12-03-2002, 05:10 AM
Replies: 3
Views: 989
Posted By xiaodai
Problem with many buttons

I'm trying to make a game with many buttons -- like minesweeper. But when i try to show an array of 25*25 buttons, the buttons take a few second before they are shown on the form. The situation is...
Forum: General 11-04-2002, 06:15 PM
Replies: 2
Views: 812
Posted By xiaodai
Is there an easy way to use database without pro delphi6?

I want to use database but i only have delphi 6 personal, can anyone suggest a way of using database in that?
Forum: General 09-02-2002, 08:28 PM
Replies: 1
Views: 684
Posted By xiaodai
How to create an arrray of images in Delphi 5?

I need to create a 2D array of images for a games i'm making for my school project.

I need to know a way of creating an array of images!

Thank you in advance.
Forum: General 07-02-2002, 08:17 PM
Replies: 2
Views: 758
Posted By xiaodai
How to run an external file? e.g. word document or something.

How to execute an external file? e.g. a word document.

i just want to run the file
Forum: General 05-24-2002, 04:26 AM
Replies: 2
Views: 2,050
Posted By xiaodai
How to make my image follow a circular arc path?

I'm making a simulation program of motion of charged particle in uniform magnetic field for my school project.

I know that particle move in a circular path, so I used

x^2 + Y^2 = r^2 ( I know...
Forum: General 05-24-2002, 04:05 AM
Replies: 5
Views: 998
Posted By xiaodai
RE: How to detect whether the mouse cursor is on top of an image?

Thanks to you all for your answers, they are all valid, but the problem lies in my inexperience. I used a timer so that when the cursor is outside the image, the buttons disappear, but I didn't know...
Forum: General 05-22-2002, 04:19 AM
Replies: 5
Views: 998
Posted By xiaodai
How to detect whether the mouse cursor is on top of an image?

I want to make it so that when I move my mouse on top of an image, two buttons visible will be set to true.
I tried putting the code in OnMouseMove, but the buttons appears to be flickering.
Is...
Forum: General 01-12-2002, 06:43 PM
Replies: 2
Views: 1,720
Posted By xiaodai
URL and URL manipulation

if there a ready made function to check whether an URL is valid?
Function URLValid(URL : string) : boolean;

and a function to do the following?

url1 := 'http://www.diu.com/a/b/index.htm';...
Forum: General 01-08-2002, 04:22 PM
Replies: 1
Views: 1,392
Posted By xiaodai
Get file size from internet server?

If i was to download a file from the internet using Delphi,
How can i get the file size so that i can track how many percent of the file is downloaded?
Forum: General 01-07-2002, 05:13 PM
Replies: 1
Views: 1,387
Posted By xiaodai
how to obtain all the hyperlinks in an html file?

If there an already implemented algorithm to do this?
I only have Personal Edition so I dont have Twebbrowser and all other internet comps.
Forum: General 12-24-2001, 04:15 PM
Replies: 1
Views: 858
Posted By xiaodai
RE: Get text from other program

Try http://www.sicomponents.com
it's got a component there in the "Free" section to do something like that
Forum: General 12-24-2001, 04:14 PM
Replies: 1
Views: 842
Posted By xiaodai
Mouse on an object?

I want to determine whether the mouse cursor is on top of a editbox. I want to use a timer to make (a boolean variable)MouseOnEdtBox := true;

thanx
Forum: General 12-22-2001, 05:14 PM
Replies: 2
Views: 813
Posted By xiaodai
RE: Enter user name and password (net) from within my own program?

Thanks,
This helped. But this only launches the "Connect To", but then I have to enter my password manually. I want my password to be entered automatically.
Forum: General 12-21-2001, 06:56 PM
Replies: 2
Views: 813
Posted By xiaodai
Enter user name and password (net) from within my own program?

How do I enter user name and password for a certain dial-up net connection from within my program?

thanx

sorry about my clumsy English
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