How To Change The Color Of A Image
May 17, 2010Ok 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 RepliesOk 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 RepliesHow 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 RepliesI would like to change the highlight color of listviewitem... My desired result is something like in VisualStudio... I have looked at these links yet I am failing to see how I would still incorporate the image.
[Code]....
How to change a forms background system color schemes to windows default color schemes in vb.net?
View 2 RepliesI have a question of VB event handler and color picker. Now I have a label, and I want when user click it, it pops up a color picker dialog and let user to change the background color of the label. Not sure how to implement this, can anyone give me a direction?
View 2 RepliesAlright inside of a combo box I have a list of colors and I want to change the background color of the combo box to the selected color...basically this... but im not sure what the problem is here anyone have some advice or is this not possible?
CBLinerColor.BackColor() = CBLinerColor.Items.Item(0)
Basically i want dynamic code that will change the color depending on the items in the box.
How to change the Data Gridview Button Back Color and Fore Color Based on Condition in Vb.net2005. i'm Attaching the gif toooo
View 5 RepliesI am using .NET 1.1, so I don't have the access to listitem object. I would like to change the text color or the background color of certain items in a listbox. can it do it in .NET 1.1?
View 5 Repliesa set of color add into combobox
bttnclick
Dim mypen As New Pen(, 2)
base
cbocolor.items.add("Red")
cbocolor.items.add("Green")
how to make the color apply in the pen?? what to put before the coma??
I would like to use a full range of possibilities for a color, such as 255,255,255 instead of predefined colors, like red. How can I do this in code. Me.backcolor=?
View 2 RepliesHow can i change the color or put a gradient color of their top of Form?
I'll try to change it a Formstyle to None and put a image on it....
But i want to know what the other ways to change the color of Top Form....?
How to change Progressbar background color and for color.
View 1 RepliesIm developing a web browser and i got an idea of changing the background color of the form 1 so i made a form 2. created 1 combobox and 1 button. The idea was to change color of background and then when i start the program after closing it it will remember what color and start up same color as before? Here is what i did but it doesnt work:
[Code]...
how do i change the color of the progress bar to a different color?
View 10 RepliesI have a TextBox that displays a color as its background color and the background color code in its text. I have set the text color as Black.The problem is that if the user sets the color as Black then the color code will be unreadable. How do I set the text color programmatically so that it becomes readable when the user selects any color?
View 1 RepliesI am "weeks new" to visual basic 2008 but I was hoping that someone might tell me how I can open an image in whatever type of "visible" graphics window (always positioned at: x=0 y=0); move to some "definable position" of interest x=(n) y=(n); change the brightness of that "individual pixel" by some "definable means of measure" from its original state; and save the new image as a separate image file?
View 4 RepliesHow do you change the cursor image to an image from the project resources?
The methods I have found either don't work or only change the image within the form, and reverts back to default when the mouse leaves the window.
means the images that will display in the picturebox is based on the value shown on the textbox (ProjID)..
Please see code below..
[CODE
Public Class Form4
[code].....
i am developing cash counter programe. when an item make return i need to come that row in another color to highlight that row.
View 4 RepliesI have three columns in my datagridview. item_no, qty, price. I need to change the color of row while qty less than 0.
View 1 RepliesI have Datagridview on my form. One of the cell in this grid is ataGridViewCheckBoxColumn.I need to change the color of the row which has checked value .There might be more than one row with the checked value.
View 1 RepliesI need a code that when i click on a button a colordialog will apper and i select a color and it changes a pen to that color like this[code]...
View 2 RepliesI am using two button in WPF i want to change their image ie image button on DIsable how to do it.
View 2 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]....
I 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'm working on WinForms project. I need to change color of my form from white to black.
VB Code:
Dim g As Graphics, Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
g= Me.CreateGraphics
End Sub
how can I do this with help of g instance's methods?
Dim a As String = " objects scanned, "
Dim b As String = "threats detected."
[code].....
I am create a isMDIformcontainer=true form, Design time have backgroud color. But runtime no color. Can you change the backgroud of MDI parent form..?
View 3 Replies