Hardware Properties - Video Card Name And Memory Type
Mar 15, 2012How to get Hardware properties in VB Express 2010 like video card name and memory type?
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Change Video Card Lut Values With VB?
Oct 20, 2009Is it possible make a Basic Application to edit Video Card Lut Table ? Something like [URL] Or maybe it is only possible in C++ ?
View 1 RepliesGraphics Very Slow With New Video Card?
Jan 7, 2010I use GDI+ graphics in vb.net (express 2008). A simple ball animation was fast using an old computer and video card, but very slow after upgrading to a new computer with a hi-end GeFoce GFX 260 video card.Windows 7, 64 bit.I have tried adjusting all the video card settings I can find, but still slow.
View 3 RepliesCreate A Video Poker Card Game Using VB?
Jun 10, 2010I am looking to create a video poker card game using visual basic.I have limited knowledge of visual basic 8 but was very curious about visual basic 10.
View 4 RepliesGet Video Card Name And Capacity Eg: (Nvidia 480GTX , 2GB )?
Jun 16, 2012Is there any way to Detect video card infomations ? i want to connect to the registry (regedit) that contain my video card infomations . i also get lot of infomations via registry like cpu ,speed,motherboad info ..but i can't find the video card infomations.
View 4 RepliesMaking An Image Of A Memory Card?
Mar 3, 2011creating a program in VB.NET that can make an image(.img) of a memory card?
View 5 RepliesSave Data To Memory Card In HTC Viva?
Aug 3, 2010I'm trying to do an application for a HTC viva PDA, and i'm a begginer in visual basic programming language so i don't understand much of it.The application is intended to receive data from a data aquisition equipment that connects with the PDA trough bluetooth, i managed to receive data in the PDA, but i don't know how to save all the data that comes from the data aquisition device in a Microsoft excel format or in any other format i can work with.the code that is needed so that the software saves all incoming data to a excel file in the memory card of the PDA?
View 6 RepliesPlay Video From Memory Stream?
May 5, 2010I have an application that sends Bytes of data through UDP, these bytes are read from an AVI file when the client receives the bytes it builds the AVI file on another computer perfectly but I want to be able to use the received bytes to play the video from the stream. Does anyone know how I can play the video from a stream? I tried using DirectShow but I don't know how to use a stream as video let alone having AVI files play with DirectShow.
My main goal is to have the application slowly "buffer" the movie for the client as they watch.
Read Properties Or Tag From Video File?
Jul 27, 2009I working on one project I wanna to make app which can read info from video file like Bit Rate, lenght, frame rate, etc..
View 5 RepliesRead Video Properties Of An Avi File?
Dec 16, 2011ive been trying to read video properties of an avi file (to start with). im trying to get the length, width, audio, bit rate etc.
Trying to get these details [URL] Im trying to display a few images based on this information in the interface (pic below) [URL]
I am able to get some values but not all of them.
Heres my code
Public Sub getVideoDetails()
Dim arrHeaders(35)
Dim shell As New Shell32.Shell
[Code].....
Loads Up 4 Images If Usb Stick Is Checked And A Different 4 If Memory Card Is Checked?
Feb 20, 2010project im working on for my course,the idea is a photo printing machine that loads up 4 images if usb stick is checked and a different 4 if memory card is checked. and then whatever image is selected appears in the big picturebox on the left [URL] i have 2 print size options set as radiobuttons, radiobutton 1 = 6x4, which costs 25cent per photo, radiobutton 2 = 8x10, and is 50cent per photo.i also have a textbox which will display the number of copies to be printed So here's my dilemma, when the print button is selected alongside one of the radiobuttons i want it to display a message saying something like this "you have selected (whatever the amount of copies)of this photo sized 6x4, or 8x10 depending on which radiobutton is selected, and i want it to display the total cost which is the number of copies multiplied by the rate for the print size selected, then an option saying "Do you wish to proceed" Yes or No.
I did something similar to this in class earlier in the year but cant remember it, it was an airline booking program with 3 types of payment cash, visa or mastercard,upon booking a message popped up saying there is a certain percentage discount for using visa or mastercard
Reading Or Updating The Video Capture Filter Properties
Jan 29, 2009I'm looking for some help/examples on reading or updating the video capture filter properties in VB.NET. I am working with a USB video device that came on a Panasonic Toughbook. The camera has alot of functions that the user can set when running the software that came with the toughbook (zoom, bightness, contrast, etc)
[Code]...
Use The Flashvars Properties In AxShockwaveFlash To Load A Preview Image For Any The Video?
Aug 25, 2011i'd like to know if is it possible to use the flashvars properties in AxShockwaveFlash to load a preview image for any the video
View 2 RepliesHow Are Value Type Properties In A Reference Type Class Allocated
Sep 11, 2009In VB.NET, if I create a class it is a reference-type. But, if that class it chock full of value type properties, how is this handled? If the class is instantied but never filled, I suspect a pointed for to the heap is allocated. But is more space allocated on the stack for all of it's value type properties?
View 4 RepliesWhy Can't Define Get Type And Set Type Distinctly Within Properties
Aug 31, 2011I wanted to define a property which accepts decimal numbers and do some process on the value and return string such as the below:
Public Property Amount() As String
Get
Return Utility.PaddingRight(Me.msAmount.ToString(), 10)
End Get
[code]....
But compilers warns "Set parameters must have the same type of the containing property."It doesn't look like it should throws an error since it looks legit.
Capture Raw Signal From WiFi Card As Would A Sound Card
May 9, 2012Is it possible to capture the raw signal from a WiFi card in the same way you can capture the signal from a sound card? (I already found code for working with a sound card and for drawing spectrograms) I'm wondering because it would make a cool radio-type project. I'd prefer a solution that integerates well with .net (VB or C#).My basic goal is to capture the ambient radio waves and build a primative "telescope" of sorts. Using the built in computer hardware is just the easiest way to accomplish this. If you have any other suggestions about how to accomplish this goal in a different way please post it as an answer also.
View 1 RepliesDetect Usb Card Reader Device And When Swipe The Card
Nov 23, 2009I want to create an application that can detect usb card reader device and when i swipe the card it should read.The below code WORKS PERFECTLY IN VB.But when i converted it to vb.net it is showing some problem.Below is the code for that.
[Code]...
Read Smart Card Data Using Card Reader?
Dec 23, 2009i want to read data from smart card using card reader.i need vb.net code help as well as total process that mean what dll/exe will be needed and how can i determine that the card is inserted or ejected from card reader?
View 3 RepliesC# - Where The 'Type' Of A Reference Value Is Stored In Memory?
May 10, 2011As the reference values are stored in the heap as a data; where do the type information of any reference value is stored?If there are a couple of instances of class Artist; when they are stored in the heap how the .Net tags those memory blocks as type of Artist?
View 3 RepliesFlash Card Program - Type All The Words On A Text File And Have The Program Randomly Pull One Of Them
Feb 15, 2009Anyway, I'm a teacher and am writing a program that simply shows kids a word on a flashcard. There are 2 buttons, 1 to read the word and 1 to go to a new work. There are going to be 300 words. Really I'm just testing it right here. What I want to know is should I be inputting all the words right into the code like I did with "hi" and "not 1" (Don't ask. those are just the 2 random words I picked to test this out with). OR is there a better way (maybe somehow to type all the words on a text file and have the program randomly pull one of them (I don't know how to do this).
Here is the code so far:
Public Class Form1
Dim word
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[CODE]...
Can't Find The .net Equivalent Of A Variable Type Of A "raw" Generic List That Takes A Wild Card?
May 17, 2012I'm strictly looking for a language conversion here of this:List<?> I already have a work around I'm just surprised that I can't find the vb.net equivalent of a variable type of a "raw" generic list that takes a wild card.Java's mechanism here enables you to reference a list regardless of what T is.Java even enables you to go further and do things like:
List<? extends Number>
List<? super Double>I tried:
List(Of )
and that did not work. That only seems to work inside the GetType function.
Run A Video File From Properties "resources" Tab?
Mar 21, 2009I was wondering how to compile a program (windows form app) that can play a new movie trailer video. I saved the trailer to the properties tab under Resources "files". I want to push a button in my form to activate and play the movie.[code]...
View 15 Replies.net - Get Properties From Anonymous Type?
Feb 12, 2010I am trying to figure out how to get at an anonymous typed object's properties, when that anonymous type isn't created in the current function.
Specifically, I am binding an ASP.NET ListView to LINQ resultset, then trying to process each item in the ItemDataBound event.
Option Explicit On
Option Strict On
Class MyPageClass
[Code]....
How To Get All Class Properties By Type
Mar 19, 2012How can I get all the properties of a class that implement a specific base class or interface? I have a properties class that contains several other property classes. Some, not all, of these classes implement an interface. I would like to know if it's possible to iterate over all properties of parent class for child-classes that implement the target interface. It sounds like a job for reflection? I'm just not sure how. Can it be done via the "PropertyInfo" object?
View 1 RepliesIterating Over All Properties In A Given Type In .Net
Jun 19, 2009If I have a complex structure which contains properties which are both simple and complex types, how can I iterate over all the properties of this structure and any child properties which are not simple types?
I have a complex type called file, which contains lots of string properties and some which are other complex types which contain similar structures, eventually the whole structure breaks down into strings.
At the moment my code looks like this:
Dim file As New File
Dim props() As PropertyInfo = file.GetType.GetProperties()
_propList = New CheckBoxList
[Code].....
This works, but it is ugly and I am not at all happy with certain chunks, specifically the type comparisons to establish if this is a date, string, decimal or boolean which are the potential low level types which I want to get out.
In C# it would seem these type comparisons are easier, but i seem to have to create an instance of a given type to be able to use GetType to return its type.
VS 2005 Disable The Sound Card And Enable The Sound Card By Using Command Button?
Jun 27, 2011i have windows app i want to disable the sound card and enable the sound card by using command button
View 2 RepliesIDE :: Modify Properties On Multiple Same Type Controls?
Oct 6, 2010i need to do something as the old scholl on vb6, create a control array, i need to put 50 listviews controls and when the form is initialized start asigning properties since i will drag items to each one of those grids, im goin to make a dragdrop event to handle all the 50 controls, dont like the idea of adding handles c1, c2,cn, c50 but whatever, is there soemthing easy to create a routine to change properties and add columns to each one control dinamically?
sample
for x=0 to 50
control(x).property = true or ""
next
Only Access Properties Of An Anonymous Type When I Add ToList To End Of My Linq Query
Dec 16, 2011I'm learning LINQ and VB and just spent an hour trying to access the fields of an anonymous type defined in a linq query. The key (I learned) is to convert the query to a list before you try to iterate through it with a for loop. How to access property of anonymous type in C#?
This does not work: edit (this compiles, but intellisense does not recognize the type)[code]...
Program Dont Work If Not Change CPU Type To X86 In Project Properties
Dec 13, 2009Each time I create a program, if I don't change the CPU type to x86 in the Project Properties, Compile, Advanced Compile options, it doesn't work. For example, if I hit the drop down button on a combo box, there will be no data, but after switching to x86, there is data. How does changing the CPU type affect how others (such as when its being graded) view the program? If the program is not run on an x86 system, would it appear to not work then?
View 1 RepliesImplement Smart Card And Private Key Stored In Smart Card
Jul 7, 2009how can implement smart card and private key stored in smart card by using vb.net
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