I've got a simple little bit of code, to fill 33 Picture boxes with red, green, yellow, blue or system.control randomly. (System.Control should be more likely). Here is what I have at the moment:
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Say I have a string like this:
"Hi My Name is {Robert|John|Wayne} and I like the color {blue|green|yellow}"
How do I select a random word in {Robert|John|Wayne} and {blue|green|yellow}?
Say i have an empty chart, and on form load i wanted 60% to be green and 40% to be blue, how do i do this in code?
View 4 RepliesUsing VS 2008 vb.net how can I change the color from green to yellow to red as my values decrease? Actually the logic is easy but my color isn't changing.
progressbar1.forecolor = color.red -- This is not working
I have three HScrollBars(for the colors red, green, blue and maximum to 255), a picturebox(to see the output color) and a textbox which gives the color in HTML output. For example: 0xE60000FF >> This is a red color.I know I first should make a code and paste it here, but I really don't have any idea how.
View 12 RepliesI would like to load a GIF file, and start with the first pixel and check to see if that pixel color is closer to Black, Red, Green or Yellow, then take what ever color it closest matched to and output that color as a number, 0, 1, 2 or 3. So just for a small example a 5x4 GIF would be converted to something like this: 0112223322220111332?
View 13 RepliesI have some operations of Picture Boxes etc being performed. After the user finishes with the formatting, I want to give the user an option to print the work.But its the work is not done on the Rich Text Box but on picture boxes. I am not even sure, how many of the picture boxes would be there after the user finishes the job, since I have provided option for dynamically creating picture boxes as well.
View 3 Replieshow to do something similar to what was a control array in VB6 in .NET? I would like to be able to fill the contents of several text boxes using a FOR NEXT loop or something similar..... corresponding the contents of an array with the texts of an equal number of text boxes.
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How can I replace a picture instead blue row includes the text in listview or change the blue row size to Listview.tilesize?
View 6 RepliesIm trying to make a program that allows the user to view additional information via moving the cursor over the label to view (make visble) additional information, in the form of text boxes and/or picture boxes. How will i go about doing this?
View 6 Repliesyou must have observed an yellow strip displayed in the web browser for most of the events like 'pop up blocked', 'asking to save the password',etc. i want an same kind of yellow strip to be displayed in my form after the menu and tool strips. That strip must be displayed above the control(if any) which are placed exactly under the tool-strip. I must be able to call it in the same way like we do for the message-box.
View 4 RepliesI'm currently making a Program that will automatically and randomly fill in Username and stuff like that, in a webbrowser. A yahoo account maker. and i'm stuck at the part with that image. I want to copy the image to a Picture Box inside the Visual Basic 2008 program. [Code]
View 3 RepliesHow to make the picturebox appear randomly? And, when i click on them when it's is appeared, the score will +1? this is Whack-a-Mole, sorry that i don't know what this game's name. Can you tell me how to make the picturebox appear randomly and disappear after a short moment(0.5 sec something). And the game total time i would like to have about 1 minute.
View 17 RepliesI have VS 2008 and use VB, not C#/C++ or whatever else. I'm trying to make a battleship game, and I've decided to use the only method I can think of to control the grid. A 2D boolean array for position marking. I have the array set up, and the grid set up in the design form, but I can't figure out with all my research how to link them together. I'm writing this program to shake off the rust before school starts again, and for fun. I took VB in school last year, a half year class, so I have a foundation, now I'm self-educating myself above and beyond the class. I've searched for a way to use a picture box array to use the coordinates of the ship to .Visible=True the picture boxes. I've been working on this for 2 days straight with no results. I just need a little nudge in the right direction. The exception I've been getting with my latest concoction of code is NullReferenceException was Unhandled. I think its referring to the fact that I have no idea how to link the picture boxes into the array. Here's my code, and I'll comment where the exception is thrown:
Private Sub cmdStart_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdStart.Click
'label for GoTo statements is Tryline:
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I am having to write a program that randomly selects a picture of a flag. Then the corresponding country needs to be selected and a message box letting them know if they have the right answer or not. I know this isn't near completion but I am stuck on assigning the pictures to the array. The problem I am getting is in the 5 lines like this "Flags(0,0) = My.Resources.USA". VB isn't liking the Flags(0,0) it is saying that a "declaration is expected." The other problem is in this line "PictureBox = Flags(0, x)" the error is "Value of type 'String' cannot be converted to 'System.Windows.Forms.PictureBox'".
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I use VB2010 Express on a Win7(x64) desktop. I use the following code to select items from data listed in a ListView and then save the selections to a database when I have finished choosing. I use the following code
[code language="VB.NET"] Private Sub ListView1_Click(ByVal
sender As Object, ByVal e As System.EventArgs) Handles ListView1.Click
Dim z As Byte = ListView1.SelectedItems.Item(0).Index
Dim n As Byte = 0
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Each time I click on an item in the list, that item is highlighted in Blue. When I click on another, the highlighting transfers to the new item and the previously selected item is green. The HideSelection has no effect on the highlighting, nor does transferring the Focus to another control. How to get rid of the blue highlighting as the only way I have found is to click in the listview control below the data which is counter intuitive.
I have a listview control that contains 2 items, ProdCode and ProdName. When the user clicks on the Prodcode, I would like the Prodcode to be entered into a field on the form. at the same time, the ProdName should populate the ProdName field on the form. Below is the code to get the data for the ListView.
Dim objListViewItem As ListViewItem
'Initialise a new instance of the data access base class
Using objData As New DABase
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I am wondering is there an easy way to fill up text boxes. Lets say, i have a form with 11 text boxes. User puts a decimal number in one text box, hits button and that decimal number becomes converted to binary and i need to fill up all 10 other textboxes with elements of that binary code. My code looks like that:
Dim a As Integer
Dim s As String
Dim aa() As String
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I have a series of checkboxes named cbS1 through cbS20 and I set 'Count' as an integer.What I need help doing is taking the value of count and check the checkboxes that are greater than the count.example: count = 7 so checkboxes 8-20 would be checked.Im not sure how to make an array out of the checkboxes to use in a loop.
View 1 RepliesThis code raise the FTP server files
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Now I want to know how to do the following:
1. Select a maximum size per file
2. Promotion system randomly choose a name (with numbers and letters - at least 5) Then the program will show me a link to a file after uploading (for example: [URL] in TextBox2.text)
I am making a popup program for something, so I added a listbox and such, and I need to know how to go about making the system pull items off the listbox randomly and launch them in the web browser.
View 3 RepliesI think the problem arose because of Windows 7, but when I was at school the program worked. The program fills in the text boxes with information from Microsoft Access. However, my laptop has Windows 7, and when debugged, the information doesn't fill in the text boxes like before. Also, for added information, the school's computers run with Windows XP.
View 2 RepliesI have successfully navigated to the page I want and now I need to know how to fill in text boxes on the page. I used SendKeys.Send before but that was when the first box was already selected. I can't seem to get the box selected by tabbing at all. I can find the textbox id if that helps.
View 4 RepliesHow to fill a label text with a picture? and how to fill it with gradient color?
View 3 RepliesI am newbie in VB.net so maybe what I will ask is very simple.I want to create an application in which when ser clicks the button the first time a picture be shown on picturebox1user clicks the button the second time a picture be shown on picturebox2user clicks the button the third time both pictureboxes would be emptyuser clicks the button the fourth time a picture be shown on picturebox1
So I thought to create this boxes (instead of filling them cause I do not know how to fill them dynamically)How can I delete them dynamically when the user clicks the button the third time?
I have a several rectangular boxes in a game that I am making and I am trying to change the fill picture. Right now I have something like this
F1.BackgroundImage = WindowsApplication1.My.Resources.SnowDrift
F2.BackgroundImage = WindowsApplication1.My.Resources.SnowDrift
F3.BackgroundImage = WindowsApplication1.My.Resources.SnowDrift
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I would like to change it to something like this. With the names of F1...F6, SnowDrift and the many other pictures in an array
X=0
for i=0 to 6
array(1,X).BackgroundImage = WindowsApplication1.My.Resources.array(2,X)
X=X+1
next
where array(1,X) is the string name of F1..F6, and array(2,X) is the different Pictures When I try this it gives me an error the Backgroundimage is not a member of string. (Because when I set up the array I set it up as a string)?
I'm trying to create an animation with 5 picture boxes (labeled picturebox0 - picturebox4) but I have a specific order I want them to display. I made 5 picture boxes, added images to them, and stack them on top of each other.
I want the order to show this: picturebox 0, 1, 4, 3, 2, 4, 2, 3, 1, 3... etc
The code I have using if-else statements which would work if I wanted to repeat the same display pattern but I need to manually right the pattern... I have at timer set to change the pictures every 2.5 seconds.
Code:
Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
System.Threading.Thread.Sleep(1000)
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I need an indexed set of picture boxes. The number, n, of these objects is determined at run-time.Migrating from VB6!! I had used the load command n times to create a control array from a "seed" picture box. In code the individual pictureboxes are accessed as formula(k), where formula was the name of the control array and k is an integer. Examples can be seen at url... the chemical formulae, Ni2+ etc., are draggable picture boxes (curve captions if you like), so that they can be placed wherever the user wants.How can I implement something similar in VB.NET?
View 9 RepliesI want to creat a photo hunt for 6-8th grades summer computer camp. all I want to do is have them change the image in paint, then load the two images in picture boxes on a form. When I create the ovals to identify the differences in the images, they automatically are behind the picturebox.I can't figure out how to get the ovals to be in front of the picture box. I click the picture box and say send to back but the ovals are still behind the picture boxes. There is no right click on the ovals to send to the front. there has to be a simple answer for this. I also tried putting the images on the background but when I make the ovals invisible, they are not clickable and I cant set the border to 0.This was a no brainer in vb6.0
View 9 RepliesI tryed to add picture to picture boxes with loop, but unsuccessfully. I tryed many methods, but noone didn't work.
For i As Integer = 0 To 6
k(i).image = My.Resources.pic
Next
Picture boxes names are k1,k2,k3 and etc.