Toolstrip1 has toolstripdropdownbutton1 and some dropdown items are added with this.Now, Iam looking to set the color or marigin part of image dispalyed in toolstripmenuitem.Anyone can show me the details?
View 6 RepliesI'm trying to find a way to set the color of my toolstripmenuitems on form_load. Been trying something like:
For Each menu As ToolStripMenuItem In Me.Controls
menu.BackColor = clr
Next
I know that Me.Controls is probably wrong, can't find a proper way though.
How do you change the color of a toolstripmenuItem when it is selected?
When Clicked on to open up the drop down menu.
I can change the Background for everything else, but when I click on the toolstripmenuItem the dropdown shows up correctly but the MenuItem changes to an incorrect color.
How do you change Color of all the ToolStripMenuItem on a Windows form. It seems as though you can't.
Here is the code that fails
For Each a In Me.ToolStripItems Then
a.BackColor = System.Drawing.ColorTranslator.FromOle(InterfaceColor)
a.ForeColor = System.Drawing.ColorTranslator.FromOle(LabelColor)
Next
i want to loop through toolstripmenuitem child of toolstripmenuitem but i dont fine yet :
For Each mnu As ToolStripMenuItem In Trangchu.MenuStrip1.Items
For Each mnu2 As ToolStripMenuItem In mnu ( red word is error ) Please show me)
MsgBox(mnu.Text)
Next
Next
i have a image with four squares evenly spaced out. I want a picturebox's image to be one of the squares at a time so it's like a animation except it's only one image.
View 7 RepliesHow can i change color of just specific part of the label.text in visual basic 2010 express?
Dim b As Integer = 34
label.Text = "You have " & b.ToString & " new items"
for example, i just want to change color of the "b" here.or do i need to create a new label ?
ive search on the net on tab control in vb winforms but no luck. It is possible to change the color of the "rectangle part" at the topmost of the ab pages in tab control ? I have 5 tab pages and i want the tab pages small rectangle at the upper part.[code]Is this possible guys using only the properties on the tab pages? I dont need a very long codes which i don't understand in the first place.
View 1 RepliesI know the use of colormatrix. but this work on the whole image. is there any way to work with colormatrix only a part of image rather than whole image.
eg i want to give the brightness of only border area of image.
i am working with c#.
Does anyone know How can I for example make if user clicks one one half of the picture box it will msgbox left side and vice versa?
View 2 RepliesI have an image in a picturebox that changes, and the background of the image is ls always the same. is there a way I can change the background of the image? Here is the picture, or at least one of them.
The white background behind the character is what I need to remove. How can I replace certain colors of pixels with another color?
How I can compare a gif image I have with a certain part of the screen. For example lets say I have the gif for the Close window button (top right hand of the window incase your confused). I would want the program to check the top right hand of the screen in the exact coordinates and see if the pixels match. if so return a variable true.
View 7 RepliesIt is possible to find the points of a part of image example, do I have a photography of a castle where there is a flag, manage to find where is the flag positioned to runtime?
View 4 RepliesI want to be able to:
1) save the screen as an image
2) use this image and search for a smaller image inside of it (pixel sequence)
Basically, I need the program to detect when an image comes onto the screen.NOT a pixel color at a certain coordinate, it is similar to this but instead of one pixel, it should detect multiple ones.is there any way I can put the image I want to detect in a picturebox, and it will go look at that image and keep checking to see if it exists on the screen?I have it working for pixel detection (only 1 pixel), but it isn't very reliable as there could be many other instances of this color on the screen.
I've got an unusual request. I have an image that will always have bounds that are of Base 2 (2, 4, 8, 16, 32, 64,...) in both dimensions. I need to know if there's a way that I can get a small 16 x 16 square (or smaller, still of base 2) portion of the image. I'm planning on overlaying a grid on this image that way the user can select a portion of it and then the program creates a dynamic image from the selected grid square to use. Is this possible to do? I did a quick search on the Image class and didn't see anything that stood out. Note: This is for framework 2.0, but not picky about jumping to 4.0 if necessary.
View 8 RepliesI have a form which shows a graph which was made in Microsoft Chart control 6.0...
I have placed a option in the menubar which will export the graph made to an image file...
Can some one tell how to export the graph part of the form as a image (any format will do)...
I was thinking of taking a screenshot and saving it but i cudnt get the controls in vb to take a screenshot of a specified area on the form.
I'm doing a school project with arrays and I want it so that I input a part number and it outputs a image, price, and name for the part. I need to accomplish this using the array. We've only ever done arrays where you input a part number and one thing comes back out, not multiple.
View 1 RepliesI need to take the image and clip a sliver in the middle and repeat it to make it like the second attachment. (so its 320px wide)i dont need to save the result... I need to cut it in half... then use drawimg to draw the left half, then the center "slice" then the left half.
View 4 RepliesI am developing a web sit using web parts in asp.net and c#. I have one problem, when i drag the web part from one web part zone to another, the image of the web part is still there at the web part zone, utill i drop it at the destination. i want to make that image of web part invisible at drag and drop time.
View 1 Repliesi want a random image from just a part of the resource folder to be shown in a picturebox . i have this code but it for the hole of the resource folder
Dim prng As New Random 'should be in namespace
'get list of all resources
Dim rs As System.Resources.ResourceSet = [code]......
In my project, I have a form with a background pic that I like, but unfortunately, I also have a ListView on that form which covers most of the picture. Now, is there a way to find the part of the background image concealed by the ListView, and then display it as a background image of the ListView at decreased opacity? You know, like a vague image.Just one more thing, setting the form's transparency key to the background color of the ListView is not an option.
View 39 RepliesI have an image
[URL]
Here is my code
Dim PictureLoc As String
PictureLoc = list.SelectedItem 'list of picture paths
Me.BackgroundImage = Image.FromFile(PictureLoc)
Dim NewPic As New Bitmap(1, 2) 'Make a new image
[code]....
Ok lets say i have a image with a black back color and a circle that is white. How do you change the circles color in vb? Is there a code for it?
View 2 RepliesI am using VB2008. I have an image (black with transparent background). I would like to replace the black color of the image to another color (blue or red). Suggestions on how I could go about this will be very much welcome.
View 2 RepliesI'm in search of a simple algorithm to replace a color in an image with a different one like in this one-> [url]. I'm using VB.NET. Can a "flood fill" algorithm be applied for this purpose?
View 1 RepliesI am trying to create a function that would take 2 images. 1 of the images is a grayscale image and the other is a normal image. What i want to do is apply any of the R or G or B of the grayscale image (in grayscale image r=g=b so it makes no difference) to the Alpha of the second image. i DID succeed on it. However the code is EXTREMELY slow. It takes 1 second to perform it. And i have to perform the function atleast 30 times a second (it will be outputting to a Decklink card). Here is the code:
public function createOverlay(ByVal Main as Bitmap, ByVal Key as Bitmap) as Bitmap
For index as integer =0 To (Key.Width*Key.Height)-1
Dim crntX= index Mod(Key.Width)
[code].....
This function will have to run infinitley until the user presses stop and keep updating the output buffer. How can i make it faster? ( i need at least 30 executions per second)
I need to read a bitmap generated with paint or similar programs and interpert the picture to detect straight lines of black, larger squares in red and smaller squares of yellow, green or red. Which one of the Visual Basic environments are is best suited for this? WPF or Forms or..The lines represent walls and for start we have square objects as obsticles. I would like to create a maze and allow a dot to travel between obstacles leaving a trace of pixels and not hit any of the objects untill it exits.
I like to write the logic for it but I do not know how would I read a 500x500 pixel picture and decode the colors of each pixel. I like to assign a byte for each pixel's color (256color) but only use 4 bits of it to for start.
I am doing this as hobby. So please forgive me because I should only look at your answers during my free times.It will take some time before I could see it and mark your work as Helpful or Answer.
How can i change the depth of color of an image using vb.net?My Program's Options Are: Convert To: 1 Bit, 4 Bits, 8 Bits ,16 Bits?
View 1 RepliesAny way to run through an image and check to see if the image contains a red pixel.
View 3 Replies[code]This code finds a certain coloured pixel in an image but I also want to be able to know how to search for a smaller image within bmp.But it doesn't work and Im a newbish coder.
View 20 Replies