I want to be able to randomize what image the picture box displays, and I want to pick it from an Image list with the collection that I want to use. I'm trying to use a custom function so that it can be repeated.
View 6 RepliesI have created an application that uses the web cam to take a photo and put it to the imgaelist. Now i would like to save this photo to SQL db by converting the photo to binary anf then storing it in Db.
View 12 RepliesI cant figure out the code for vb.net that would randomize the interval of a certain timer. For each a = a + 1, there would be a different interval, and for each a = 1, a = 2, a = 3 etc. there would be a different text that will be shown on a label.
View 2 RepliesI can’t figure out the code for vb.net that would randomize the interval of a certain timer. For each a = a + 1, there would be a different interval, and for each a = 1, a = 2, a = 3 etc. there would be a different text that will be shown on a labe
View 1 RepliesI'm confused on when I should use the Randomize() function.It's my understanding that will give a new seed to the random based on the system clock, so should I therefore call it each time before generating a random number?I seem to recall reading once that it should only be used one time (like in the form load event), thus my confusion.
View 2 RepliesI have a list of names:
Public players As List(Of Player) = New List(Of Player)
How can I randomize the list? These are names of players in a tournament. I want to randomize the list so that they are not sitting sequentially at the table(s)
I would like to know how to randomize (shuffle)this array so I could use it to fill a bingo card.[code]
View 5 RepliesRandomize()
Dim Alpha() As Char
Alpha = New Char() {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N",
[code].....
I have previously been told that I should always use Randomize() before I use Rnd() in a vb.net application, yet it always seems to work fine without it. What does adding Randomize() do for me in this case? It doesnt appear to affect my application in the least.
View 3 Replieshow can i randomize numbers between 1 and 200, but no number can be repeated
View 8 Replieshow do i randomize the operator?? i mean i wan the operator occur to be in random .i have to rush out my miniproject on next wednesday so i do ask the problem i meet here
View 5 RepliesHow to randomize the panels?
and if the panel reached about 5 randomizing, it will stop randomize..
how to get name of image from imagelist. I can't find any 'name' property in imagelist1.images.
View 4 Replieshow does imagelist work
View 11 RepliesIs it possible to add a contextmenustrip to an imagelist item.
View 1 RepliesI have got an imagelist with many images, many of which have a critical name which can be changed in the desinger, however, since Im NOT using this imagelist in another control (e.g. tabcontrol) I am not able to use imagekey. Therefore, how am I able to get the name of an image in my imagelist?
View 1 RepliesDoes anybody else think that it is just plain STUPID that you can add images to the imagelist at design time but you can't add a key?? What kind of brainless moron designed that?Now, everytime I change (add, delete, etc.) an image in the imagelist, I have to modify my code that accesses any image after the changed image(s). What REALLY boggles my mind is that it is still this way several years later. If I could at least access the image's name from code, then I could get by. But, NOOOOOO! That also would make too much sense
View 8 RepliesWhy these two different ways of assigning a background image work differently?
When I load the image into an ImageList, and then reference the ImagaList.Images collection to set the background Image for a control, it looks llike crap. The smooth blend I had set up is stratified.
When I load the image directly from the Resource, it looks great.
I assume this has something to do with the bit depth of the image once it is stored in the Image list collection? Or some other conversion issue. However, I can't find a way to adjust these properties on the image list (They are read only).
Here is the way that looks like crap:
code;
Say I am pulling the following table, I would then like to select an ID randomly. I understand how to select a random number using a Randomize() call followed by the relevant syntax but I want to pre-define the range.
i.e. Table Data
ID | Name
4345 Mike
3456 Lee
4567 John
There will be many more names but for this example you could use 3 or 4 etc..
the net is not much help for randomizing items in a listbox. how can i randomize these items and send the first index to a textbox.[code]
View 8 Repliesfor example, string="trujade". how would i go about randomizing the letters in the string to look like the matrix code? change each letter in the string "trujade", randomly to a different alphabet letter. [URL]
View 2 RepliesI am making a random name generator. what I got is a large list of first names in listbox1 and a large list of last names in listbox2. when I hit a button, I am randomly pulling a name from both listboxes and putting them into 2 textboxes. for some reason they arent always random. I would say out of 50 names I will get 2 or 3 sets that are identical. why??keep in mind I probably have 400 first names and 200 last names. I should never get a duplicate! here is my
'randomize first names
Dim rnd As New Random()
Dim randomnumber As Integer = rnd.Next(1, ListBox1.Items.Count)
[code]....
Can someone tell me how to shuffle / randomize a stringi got a string like: 0123456789name0123456789and i want it to become a random like: 343n3287a4738m2039e7834
View 5 RepliesI've seen a few other people ask this question and have tried the responses that they have had with no luck.
I am trying to use the randomize command to generate a truly random number. What I am doing is reading an access table to get the number of records, then seed the randomize statement with that number of records with the top range for a random number. I then use the number to select the record I want from that table via it's ID number. My code for doing that is working great.... except that it is always calling on the same record each time through the loop. Here is the code.
[Code]...
im helping a school run a Spelling Bee aimed at children in year 7. And to make it fair and unbiased i need an application that can choose randomise a word from the list box then transfer the string to the text box.So basically something that can pick a random string from the listbox and show it in the textbox1.text property.
View 6 RepliesI have a button called "Randomize" and i want to make it change the text of a chosen textbox to a random text.
View 20 RepliesI want to be able to randomize the SendKeys command, so what do I to to
SendKeys.Send("1")
SendKeys.Send("2")
SendKeys.Send("3")
SendKeys.Send("4")
SendKeys.Send("5")
To make it send those in random order?
What is wrong with this code? It is called in groups of four, and always seems to wind up with only two combinations:
[Code]...
It is returning random strings, but it seems to be returning them in a non-random order?
Code to generate 10 integers randomly between 1 and 50, and still be able to tell which is maximum and minimum
View 7 Replieshow to write the this three function in c#:
Randomize, Int ,Ran()
Randomize();
// This is my VB Code
for ( ; (KeyOK(sKey) == false); )
[code]....