Results for "Author: roger gilchrist"

For latest Version 3+ change the 'txtCodeId=' number in the addressbar to 59248 File for v 2.9.7 New Fixes added. Check out improved Comments description page. This is the Help file for my Code Fixer Upload. Because it is large but doesn't change that much, I have decided to upload it seperately so that you don't have to download it every time I make a bug fix to the code. ---------- WARNING DO NOT USE CODE FIXER WITHOUT A COPY OF HELP------------- Not that it's hard coded (Code Fixer just tells you the help file is missing) but the program is a bit too powerful for 'poke it and see' use. ------------------------------------------------- Once you have a copy you need not update unless you wish. If there is a major change to Code Fixer that entails need for new help I will add a comment at the code Fixer page. For Code Fixer go to http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=53297&lngWId

This class simulates several common random objects (coins/dice/cards) and provides the ability to extract either a single member of a random range or an array containing a shuffled array of the full range of the object. Also supports random letters, vowels & consonents(standard English only), numerals(0-9), RndWords or user created ranges. Please let me know if you extend the letters to cope with other languages.

Version 2 This is a response to Jorge who asked how to save the picture including the frame. Uses code from 'Screen Capture Class Module' http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=24651&lngWId=1 . The class code has been merged into the UserControl. I also added UniqueName routine which creates numbered file names to simplify saving files, it simply adds bracketed numbers to a preset filename. I semi-hard coded it to App.Path & "\PicFrameCapture.bmp" you could edit it in VB or add a property that allows you to specify the name(be careful to include a default filename in case users don't supply a name. Version 1 This is a response to Ralnautikuus upload 'BackBorders' txtCodeId=55728. Still not perfect but cute. You can create a decorative form which conceals additional controls behind the decorations, by modifying the menu on the UserControl you can extend or limit the end-users ability to interact with the control. ----------------------------------------- Suggestions, bugs gratefully accepted.

Inspired by Evan Toder's 'EvanSort' I pulled together some of my QuickSort Array manipulation stuff into a single module. Enjoy.

This is a modification/rewrite of Chris Seelbach's 'A$$emble a Form on start-up' . I have used a suggestion of Luke H in his comment on 'Dr. Fire Transparent Control' to make the effect more impressive if you use XP. (it will run in earlier versions but lacks transparency). I have also modified the code 'Capture Active Window The Inventive Way (without API calls)' to allow the my code to capture a live image of the form it is pretending to assemble. A couple of new Start and Build modes and better comments. --------------------------------------- Updated: Thanks to Raul Fragoso's 'Verify if a point is inside a polygon (convex and non-convex)' I have now included a version of Chris's original wedge drawing.

OK I'm pretty sure that the Jornak D'teires 'Alarm Clock v1.1 w/ 46000 lines of code ' is a stunt/fake but I'd like to see the code that wrote that @$%#! (I pray it wasn't Cut'n'Paste or hand-crafted) but it was a challange so here's my answer 36 lines; 34 if you grant me the line continuation formatting; 31 if you ditch the Form_Load and set the Visible status of the dots in the IDE( one True /one False) Not a brilliant clock but I kind of like the LED function for elegance

A more complex LED UserControl. uses a hacthwork of 20 'wires' to draw numbers/UpperCase letters. Another spin-off of the LED clock challange , but not in the running way more code than absoutely necessary (if no where near 64000 lines). Please feel free to adapt for yourself. Lots of comments in the UserCOntrol should help modifications/additions. ------------ Oops left the screenshot at home but it's only 8K so give it a go.

A class that allows you to create animated drawing images. To use the class all you need is a Form and a CommonDialog control. Menus are optional but useful. You can either draw your own images or load an existing image and trace it. ----------------------------------------- Tracing can either be with standard pen, where the user selects the colour used or a Duplicate Pen which takes its colour from the underlaying image. To assist tracing you can either draw directly on the underlying image or offset the trace output to any side of the underlying image. ----------------------------------------- The images are stored in a very simple (and large) file format called 'Sket' which is simply a hex description of the position, drawing phase(Start/Drawing/End), Colour and DrawWidth of a point on the lines you draw. This is a very inefficent file format which I plan to improve as soon as possible (so don't commit yourself to it too deeply) ----------------------------------------- Suggested by Lucim Lack's 'Retrace your Footsteps!' at http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=58084&lngWId=1 ----------------------------------------- UPDATE Fixed the save error (accidentally zipped the next to last version)) Added new hotkeys, improved data storage in the Sket file format(unfortunately this means anything you built with version 1 is useless) and added a Scaling method of drawing and some auto sketchers. -------------------------- Also thought of a use for this, and am building a screensaver engine which could use the Sket files as input. -------------------------- NEW NEW NEW NEW ----------- Minor update 'Save' now displays a progress report in caption bar as it can be rather slow if you have large data or high bit colour. Auto Dash now looks more like pencil strokes (use Width 4-8).

A class that allows you to move controls around on a form or other container. There are several built in animated movements or you can specify a specific point for the control to move to. Using a timer it produces some interesting effects. No Screenshot, it's about movement. ----------- Thanks to Oscar Medina whose 'Marquees Marquesinas" at http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=58044&lngWId=1 inspired it.

An occasional irritation when downloading is this messagebox appearing while loading a project. This article and code demonstrate it and explain how to fix it. The program in the zip has had this bug inserted deliberately, just click a button and continue to load. The article is an html file so you can view it directly or read it from the demo program. If you haven't seen this before you are lucky, just stick the article away somewhere for the day when you do face it. ----------------------------------------------------------------------- The article also discusses some other ways to use NotePad to repair some other problems with VBP files. --------------------- Thanks Kevin Wigbels for finding another way to trigger this message and another place VB stores a FormName, I have updated the html file to include it and called this way of getting the msgbox Keven's bug in his honour ;).

merry new year and a happy christmas to all at PSC. Inspired by 'Singing Reindeer' by Chris Seelbach at xtCodeId=57776; any votes go to him. No Screen shot (it's a surprise but check Chris's version for a hint) I decided to developed a christmas tree using the ideas (and the graphic) in the original. In the process I realised there were some problems in the original (artifacts around the animated bits cleverly hidden by careful backgrounding). I thought I'd try to make a single super deer UserControl but couldn't extract the images from the original controls, so developed mouth and eye UserControls (using the images that I could extract and some screen captures) that are designed to be placed on the main usercontrols. ----------- Time presses so not much commentry but will develop it into a tutorial over the break as there is some quite trick stuff going on here. ---------------- Thanks Tom Law for catching that I left out the sound files, check the file times, it was laaaaate.

QuickSort is one of the fastest sorts available but contains a couple of gotcha's. You cannot just stick any old QuickSort into your code; you have to optimize it to the data you are sorting. -------------------------------- This demo provides optimized versions for each of the major variable types (Integer and Byte are not covered but you should be able to work it out). It also demonstrates some of the problems with using the wrong QuickSort and demonstrates the sheer speed of QuickSort on different data types. -------------------------------- The other Gotcha is that if the data is nearly sorted then it can be very slow. But all of these QuickSorts also have a an asending/desending switch, if you suspect your data is near sorted then reverse it first. -------------------------------- A further optimization is that if you only need one direction in your code you can strip out the asending/desending switch improving speed greatly because you are not passing a parameter. -------------------------------- If you want both you could also use a Variable to control the direction instead of the parameter.

updated------------------------------------ The VB binary files (frx, ctx, dox, drx & pax) are where VB stores the image data for graphics you load into the objects from the IDE Properties window (or a Property page). If you forget to include it in an upload then people get log files complaining about missing graphics. It doesn't matter if you supply the original graphic files, VB doesn't know what they are. When you include the VB binary files in a zip there is no need to supply the graphics saving bandwidth and disk space. ---------------------------------------------------- However end-users have a problem; they are stuck with your graphics. With this program you can extract graphics (bmp, gif, ico, jpg, wmf (some loadable image classes extract as a different (legitimate) type; cur as ico, dib as bmp, jpeg & Tiff as jpg) from the binary files. The image may need editing or you might just want it to use in your own purposes (Ask first;)). Perhaps you want to reuse an image you included in your own code but can't remember where you stored the original? Another use is to extract large Bitmap graphics, convert them to Jpg (or other small files types) in almost any modern (that rules out MSPaint then;)) paint program and reloading them into the project. This will shrink the code considerably and often improve performance as the memory impact is lowered (there is some debate about this; VB has to do more work to display non-BMP images but the data is much smaller so may process more quickly). To assist with this the program names the files it produces with the format 'Form_Control_Property' making reloading them much easier. This code can also extract from ImageLists. NOTE ToolBar's images are stored in an ImageList so the filename will be for the Imagelist not the toolbar. ---------------------------------------------------- This is a major modification of Tony's 'Extract images from a VB project files' at . A great program I've used for ages. Thanks also to 'Light Templer' whose 'JES - JPEG EXPLOIT SCANNER' at while not directly used allowed me to understand and include a simple test for that threat. If the program can't find a valid file extention for the graphic it assumes that it is the exploit and warns of the risk (you can still save the file if you want but have to work past a couple of MsgBoxes). This may not be an accurate test, if you find an image type that VB allows you to load but this program doesn't extract let me know. Also inlcudes a modified version of my ClsScrollPicture.cls to display selected images. ---------------------------------------------------- Bug reports/suggestions very welcome. This project is an experiment prior to incorparating the functionality into Code Fixer. I hope I have included all the Image holding Properties and all the usable Image types but let me know if I missed any. ---------------------------------------------------- BTW does anyone know of code that can extract List/ComboBox data and large Label/TextBox data from binary files? I'll probably work it out but would be happy to 'borrow' ;)

A quickie LED UserControl. LED20 because it uses 20 'Wires' to display characters (numbered 0 to 19 in case you're wondering) ' NEW in V2 Changed Font consturction and display routines to use arrays uses the Count property of Wire control array rather than hard coded values (Potentially allows you to add more Wires) ' This is a spin off from the LED clock challange but definitely not a contender (way too many lines) but I was more interested in the LED than the clock. If you look at the control in IDE you'll see that there has been no attempt to position the wires ahead of time. In case you do want to edit it please note that the form has been locked to stop unnecessary fiddling about. '

This is a simple game built while doddling with a couple of recent uploads; Ryan Spencer's 'A "Button" Form' txtCodeId=61380 and aditya8000's 'Visible Light Spectrum' txtCodeId=61446. Instead dozens of hand laid buttons this code uses a runtime generated array of buttons and an abstraction of aditya8000's code to detect and draw some colours. The Spectrum drawing routine (mine not aditya's) is not quite right and a black edge may appear at some form sizes, however the colour to wavelength and wavelength to colour routines work well. Have fun.

This is a VB6 Add-in. It's purpose is to format, optimize and improve VB code. Many fixes are performed automatically and there are also many additional suggestions to improve your code. ---------------------------------------------------------------------- It also contains a user-friend replacement for VB's find and replace tool. ---------------------------------------------------------------------- This is a very powerful tool so please download the separate help file upload and read it for installation and operating instructions. ---------------------------------------------------------------------- If you have tried it before then it's time to up-date (or give it another go, there may have been a lot of bug fixes and improvements since then). ---------------------------------------------------------------------- Comments/bug reports welcome. Please contact me if you have any questions. Re-issued because the version number has rolled over and to gather some new end-user input so suggest away. --------------------------------------- Updates 3.0.9 FIXED debug Stop left in code, NEW fix Fonts properties in USerControls fix, Release folder has better naming see history.txt for details and thanks

Code Fixer Help File 3.0.4 This is the Help File for Code Fixer 3. It is presented as a separate upload so you don't have to download it every time there is a bug fix to the program. Help file is only updated if a new tool or fix is added to the program. For bug fix details see the history.txt file in the program zip file. --------------------------------------------------------------------------- WARNING Code Fixer is very powerful, 'Suck it and see' is not a good idea with this add-in. Don't operate it without checking the help file.

Frx files are a vital part of almost any VB code but many people forget to upload them. This article explains how they work and why you should include them in your uploads. Article also in a zip file for reading off-line.

This is my remix of Arvinder Sehmi's Line Art and Min Thant Sin's Screen Scrolling code. I have converted their code to more easily reuseable classes. I have also optimized and enhanced (I hope)their code for speed and easy of use. The Line Art code has added effects and settings (some are only partial developed), is optimized for greater speed and I hope readability of the code. Thanks to 'Graphical Routine Maths' by Steven Paterson for maths to do some of the better ones. The Screen Scrolling code now has a way to centre smaller images and disable unneeded scrolling. The Class takes care of sizing all the necessary controls within a Frame. Also allows you to interlock two Scrolling PictureBoxes to each other with a single call. This class is an extensive demo of using WithEvents in classes. I think I 've imporved the earlier code enough to accept votes otherwise send them to the originals. 'Line Art Creation, And Edge Dection' by Arvinder Sehmi. 'Scroll Mouse Keys Move Pix' by Min Thant Sin COMMENTS, ENHANCEMENTS, QUESTIONS very welcome. Do you have/know similar routines that could also be included?

This is a reworking of 'Geespot_Particles' giving many more options and settings to play with. Becasue this does not use the Shape control you can have many more Particles than before. This is also a demostration of my ClsUpDown (See other upload 'Decimal Fraction UpDown Class' for explanation). See http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=41231&lngWId=1 for the code which inspired this. I think my code is different enough to ask for votes but please vote for GeeSpot as well. Hope you like it.