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Type: Posts; User: Ivenesco

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  1. Replies
    16
    Views
    3,911

    Re: Vigenere (xor version) cipher

    It's very old post, and I don't have this project, but If you will succeed with faster version, don't hesitate to post solution here ;-)
  2. Replies
    3
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    556

    Re: mysql application

    I believe, that your application/installer can execute SQL code on mySql server, which create database. It'll need to be logged as admin. I'm not 100% sure of this method on mySql, because I've never...
  3. Replies
    2
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    710

    VS 2008 Re: Scrolling image in PictureBox

    It's good trick, I'll try it. My application is quite complicated (this image is created from many smaller, and it's changing whole time), so I'm looking for working method, not easiest one. But I'll...
  4. Replies
    3
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    556

    Re: mysql application

    You can create database, tables, and fill them with records, using SQL code (on already existing mySql server), but installing whole mySql server is much more difficult. It's possible, there are...
  5. Replies
    2
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    710

    VS 2008 Scrolling image in PictureBox

    Hello,
    I have application, where is a big image, displayed in picture box, but only a part of image is on the screen (I set display mode "zoom", so it's center). But now, I need to fluently scroll...
  6. VS 2008 Re: Improve reading binary from SQL server 2008

    Thanks, it's what I was looking for ;-)
  7. VS 2008 [RESOLVED] Improve reading binary from SQL server 2008

    Hello,
    I have this code, to read image (saved as varbinary(max) in database):

    Private Sub ReadImage()
    Dim connection As New SqlConnection(strConnectionString)
    Dim command As...
  8. Replies
    2
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    795

    Re: Semi-transparent form

    Thanks! It's nice trick, and I'll surely test it soon ;-)
  9. Replies
    2
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    795

    Semi-transparent form

    Hello,
    How can I make semi-transparent form, with fully visible buttons on it? I'm trying with opacity, but I can't force it to work only with form.
    (And I need semi-transparent form, so I can't...
  10. Replies
    5
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    750

    Re: [serious] .Net Compact conversion?

    Just download SDK for WM 6, and write application using emulator. Newest version is really fast, and you will be sure, that you application will work on new phone too.
    In case of converting... You...
  11. Replies
    9
    Views
    5,979

    Re: Send and receive data via usb

    I've bought texas instruments controller (http://focus.ti.com/docs/toolsw/fold...430-f2013.html), and it has "Spy-Bi-Wire" connector, and 14 analog pins. Maybe it'd be possible to use this connector...
  12. Replies
    9
    Views
    5,979

    Re: Send and receive data via usb

    "However, the controller looks like it is using a serial interface, so the SerialPort class might be the core item you will use to communicate."

    So, I'll need to cut one side of USB cabel, to get...
  13. Replies
    9
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    5,979

    Re: Send and receive data via usb

    No, now I looking for proper device.
  14. Replies
    9
    Views
    5,979

    Re: Send and receive data via usb

    Great!
    It's exactly what I'm planing to do: learn how control robot with PDA ;-)
    It's kind of... weird project, and I'm not sure where to start, so I"ll be glad for any help. And, if you know...
  15. Replies
    9
    Views
    5,979

    Send and receive data via usb

    Hello,
    I'm trying to learn some specific WM programming, so I'll be glad if anyone can write me anything about it, or show tutorials etc.

    Subject:
    Receiving and sending data via buil-in usb...
  16. Replies
    10
    Views
    1,471

    VS 2008 Re: LockBits different in VB than C#?

    No, I know how to change build mode ;-)
    Thanks for this tool, I didn't remember its name.
  17. Replies
    10
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    1,471

    VS 2008 Re: LockBits different in VB than C#?

    How can I see MSIL code?
  18. Replies
    10
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    1,471

    VS 2008 Re: LockBits different in VB than C#?

    I've tried both, release and debug mode, but nothing has changed.
  19. Replies
    10
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    1,471

    VS 2008 Re: LockBits different in VB than C#?

    So it's a little weird now... I'll search my project for every possible reason of this.
  20. Replies
    10
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    1,471

    VS 2008 Re: LockBits different in VB than C#?

    It's strange, beceuse I've set StopWatch test exactly before and after LockBits code.
  21. Replies
    10
    Views
    1,471

    VS 2008 LockBits different in VB than C#?

    Hello,

    When I converted small application from C# to VB, a little problem appeared. Method, which used to take 110-120ms, started to work about 500ms (and it's very big difference for this kind of...
  22. VS 2008 Re: How to use unsafe C# function in VB?

    Aaaaargh!
    Right! So stupid mistake :-P I don't use C# very often, so I forgot about that, I'm trying to pass C# pointer instead of address to array. Ok, I know the way with IntPtr.
    Thanks ;-)
  23. VS 2008 Re: How to use unsafe C# function in VB?

    It's only test, to lern it, because I've never tried it before ;-)

    Whole C# project:


    using System;
    using System.Collections.Generic;

    namespace CsGraphics
    {
  24. VS 2008 [RESOLVED] How to use unsafe C# function in VB?

    Hello,
    I've written C# class library and included it to my VB project. Everything works ok, unless I can't use my unsafe function...
    It's really important to have this unsafe function, through I...
  25. Replies
    1
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    392

    Re: [2005] How to send form position?

    I've found something like this:


    Private Declare Function MoveWindow Lib "user32" ( _
    ByVal hwnd As Integer, _
    ByVal X As Integer, _
    ByVal Y As Integer, _
    ...
  26. Replies
    1
    Views
    392

    [2005] How to send form position?

    Hello,
    I have small application, which opens Internet Explorer this way:

    Dim mypro As New Process
    mypro.Start("iexplore.exe", "http://www.google.com")
    How can I now set IE window position to...
  27. Replies
    3
    Views
    648

    Re: Upgrade to VS 2008.

    Yes, that what I mean.
    You can buy Visual Studio 2008 Std. (MS price 300$)
    or
    You can download Express and upgrade it (MS price 200$)
    ......
  28. Replies
    3
    Views
    648

    Upgrade to VS 2008.

    Hello,
    I have Visual Studio 2005 Std. I now I'm going to upgrade it to 2008. So I'm going to buy upgrade package, because it's cheaper way. That what I found, is: you can upgrade express versions...
  29. Replies
    483
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    17,446

    Re: Two Words to Describe your day ...

    Sleepy one
  30. Replies
    1
    Views
    508

    Credit card payments.

    Hello,
    I'm writing asp.net service, which allow to pay via paypal (it handle paypal accounts and credit cards as well). But know, I'm looking for a way, to process card payment via USB terminal....
  31. Replies
    2
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    736

    Re: Sockets problem...

    Yeah, I've found the problem source. Server provider has blocked this port.... ;)
  32. Replies
    4
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    1,862

    Re: [2005] How to disable red cross?

    Thanks, I think I've found there fine solution ;)
  33. Replies
    4
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    1,862

    Re: [2005] How to disable red cross?

    In fact, I can hide buttons without changing Form style. But I need minimalize box, so it isn't solution ;)
  34. Replies
    4
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    1,862

    [RESOLVED] [2005] How to disable red cross?

    Hello,
    Maybe I'm blind, but I can't find any settings for "red cross" (I mean, this button which close application ;) ). How can I disable it?
  35. Replies
    2
    Views
    736

    [RESOLVED] Sockets problem...

    Hello,
    I'm having this error on my dedicated server, when I'm trying to use sockets:
    "A socket operation was attempted to an unreachable network 64.202.165.58:25".
    How it can be fixed? There is no...
  36. Replies
    2
    Views
    660

    [RESOLVED] [2005] Transparent label

    Hello,
    I have picturebox and label on form. What I'm trying to do, is make transparent label, which is on the top of picturebox. But if I set label background colour to "transparent", it is shows me...
  37. Replies
    4
    Views
    512

    Re: What about demand for new IM?

    I know, but I wonder, if any company may need something like this ;)
  38. Replies
    4
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    512

    What about demand for new IM?

    Hello,
    I'm currently developing my instant messagner, and now I wonder, if there is demand for it in market. How much may it be worth, with source code (finished, offcourse ;) )?
    Main spec.:
    -Peer...
  39. Replies
    20
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    5,241

    Re: [VB.NET] large graphics terribly slow

    Another hint is, to use smaller images. I found it, when creating google maps off-line version ;) They have HUGE maps of earth, but in small pieces (256x256 if I remember correctly). So you need to...
  40. Replies
    7
    Views
    787

    Re: [2005] Animation

    And one thing: Picture is .jpg, size: 320x480 105KB.
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