Find A Middle Color?
Mar 5, 2010How do I pick an average color? I'm wanting to transition a form to a medium color. When I break the colors apart for RBG values and then find an average I get a math error.[code]...
View 6 RepliesHow do I pick an average color? I'm wanting to transition a form to a medium color. When I break the colors apart for RBG values and then find an average I get a math error.[code]...
View 6 RepliesI have drawn a grid in vb2008 so that each rectangle represents a 15 min period of a day. Time slots are shown by filling in the grid in different colours using the draw rectangle method. No problem so far. Now I want to discover the colour of any given part of the grid to prevent an overdraw.
View 3 RepliesFor example, black is 0, how can I find out what number other colors are?
View 12 Replies1. Let's say I have two buttons, one that draws a random circle (random size and position) and one that draws a random rectangle. How do I manage that?
2. How can I find the color of a specified pixel?
Is here quick way to find pixel color = 0 in rectangle (0,0,10,10)?For example auto it has PixelSearch ( left, top, right, bottom, color [, shade-variation [, step [, hwnd]]] )Is here quick way to find pixel color = 0 in rectangle (0,0,10,10)?
View 1 RepliesI'm trying to figure out how I would find the color of a pixle.
Say I wanted to find RGB(255, 255, 0) and get the X, Y, position of it, how would I do that?
I was thinking of a loop with BMP.GetPixel, but I wouldn't know how to check. It's not compatable with RGB.[code]...
Umm me and my friend are thinking of making an exe for a game that will find a color thats been patched and press a key and click it. Were thinking something like Function GetColor(inPoint As System.Drawing.Point) As System.Drawing.Color But were not sure.
View 3 RepliesI am trying to make an kinda autoclicker when the desired color is found. I am using a class to make an screenshot of the screen.
VB
Public Class CaptureScreen
Private Declare Function CreateDC Lib "gdi32" Alias "CreateDCA" (ByVal lpDriverName As String, ByVal lpDeviceName As String, ByVal lpOutput As String,
[Code].....
Now I wanna make an functions that find the a pixel with the matching color I put in as RGB in 3 textboxes 1 for R etc.
I have put a fair few hours into this now and have had no luck, i found this piece of code on the net that seems to offer exactly what i need.[code]...
View 6 RepliesI need help to find pixel color anywhere on the screen by coordinates (for example pixel 377, 496).
View 7 RepliesHow To Find Screen Pixel Of Choosen Color?
View 13 RepliesI'm using the following code to displays the next few days in excel...
xlTemp.Range("A3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today)
xlTemp.Range("B3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(1))
xlTemp.Range("C3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(2))
xlTemp.Range("D3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(3))
xlTemp.Range("E3").Value = " " + String.Format("{0:MMMM d, yyyy}", DateTime.Today.AddDays(4))
How would I find the weekends and change the cell color to a different color then just regular week days?
im making a currently making a program called BATCH Studio.Theres just one particular part im stuck with which is changing is changing conditions and loop words to another color. Just like how vb changes the IF and FOR to blue and String. Iv managed to come up with this but doesent really work.[code]
View 5 RepliesI have a JPEG picture from my digital camera and I want to find the color of a given pixel, say x=10, y=10. How would I go about doing that? I have searched around on the form but nothing is working. I have loaded the picture into a picture box but dont know where to go from there. Also is it possable for it to give me a number corrosponding to each color instead of 3 numbers, one for red, one for green, and one for blue. I am eventually going to be using this to scan through many
View 18 RepliesI'm trying to work up a "Pacman" like game. I used multiple (Blue) RectangleShapes to draw a maze on Form1 and added a Timer and KeyPress event to show motion of the Picturebox ("PacmanImage"). The "Pacman" image changes depending on the direction it's travelling (also opens/closes mouth). Up/Down/Left/Right (and closed mouth) images are stored in imagelist1.
The maze has been set up with just enough clearance for the Pacman to fit between the walls. How can I check for any part of a Blue wall (RectangleShape) in the path of the Pacman? - I was thinking to take the position of the PacmanImage Picturebox and check (depending on the direction of travel) for the existence of a blue color in the appropriate rectangle on that leading edge. Ie: left travel would look at a rectangle defined as (x-1,y) to (x-1,y+25) and try to find the color blue where x/y are the top left of PacmanImage and it's image size is 25x25. Not sure how to do all this, but I think it's the right idea...
The ImageList has index/picture: 2/PacDown, 3/PacLeft, 4/PacMid, 5/PacRight, 6/PacUp (Indexes 0/1 are used for two additional pics not used for the motion of the Pac).
Code So Far:
Public Class Form1
Dim LeftRight As Integer = 180
Dim UpDown As Integer = 103
Dim Increment1 As Integer = 5
[code]....
i'm working on a project after returning to coding after four years off and i'm a bit rusty. My problem is that i'm creating a login page and i've got a few people with two last names. in the login box they would put their full name but in the database they have spaces between them. An example would be the name mighel santa anna.
[Code]...
Imagine there is a line, in a text file, with three values separated with commas.
View 4 RepliesI'm trying to add a new row underneath the highlighted cell in a datagridview rather than at the bottom. I can't figure it out
View 2 RepliesI'm stuck in getting the middle name work in my program if you guys can help me. So I'm suposed to break up fullname entered by the user into>firstname= middlename= lastname= I've done first and last name but I get stuck on the middle name. So there is my code.
[Code]...
I have 2 tables in my database (SITES and RECORDERS) SITES has only 2 fields (SiteID and SiteName)
RECORDERS has SiteID as a foreign key.
The primary key of RECORDERS is two fields, SiteID and RecorderID .I don't want to use a DataGridView for editing. I like the Details view and have dragged the fields to my form (using the Data Wizard). It adds the BindingNavigator to the top of the form and I'm able to go through each record of the RECORDERS table successfully.
What I am wanting to do is somehow select (through a ComboBox or ListBox)a SiteID and RecorderID (which will return one row) and have it load those fields in the controls just like it does with the BindingNavigator.I want to maintain bound controls to make the Addition and Deletion of records easier.
The reason for this is navigating with the BindingNavigator one at a time is quite cumbersome if I need to access a record near the end or middle.
My problem is to open a file, search for a particular word in that file, After finding that in line, add some text in the following line.Like for example I am searching for "Serach" in a file , and I found it in line 16.
View 7 RepliesI was thing of how can i put a label in the middle of the progress bar?
View 15 RepliesIs there a way toi insert , say, integer variable in the middle of a message box string. I can tack it on at the end but can't get it in the middle.Say,
Dim number as integer
number = 6
Messagebox.show("You have visited &number& times")
[code].....
I've searched before and could find this function, but now I can't. It had only few line
View 15 RepliesI'm trying to query a Datable. I can do this just fine: [code] gives me an error: "Error in Like operator: the string pattern 'a*e' is invalid.". Why can't I have the wildcard in the middle? I want to find values that start with something specific & end with something specific & I dont care what's in between.
View 2 RepliesWhat I'm trying to do is add a string in the middle of a text file, instead of just appending the end of the file.[code]...
View 5 RepliesI am an aid in a technology classroom at a middle school. They have 12 computers that must be logged into everyday. The teacher has given me the password to log in the computers for the students, because he doesn't want them to know it. The teacher's computer is linked to the other 12. I was wondering if it is possible to develop a program that has a list of the 12 computers with 2 fields, one for user name and password. These for each computer. You would enter the username and password and it would log in the computer. This would be done from the teacher's computer. It would make it a lot easier than having to go around and log in those computers. [URL]..
View 17 RepliesI am creating a Web browser in VB. I found a tutorial online on how to make unlimited tabs.Its a custom browser:
Public Class CustomBrowser
Inherits WebBrowser
Private Sub DocCompleted() Handles Me.DocumentCompleted
[code].....
Suppose I have a fully populated DataGridView with 10 columns. Is there a way (in one or two lines of code) to insert a new column in the middle? Say a new Column(5) for example? I would want all the current data in the grid to slide to the right to make room for the new blank column in the middle.
View 1 Replies1.How to insert the Title Form and put on the Middle.
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