Finding / Changing Color Of Multiple Labels
Feb 20, 2009
I wanted to make a flow chart with more than 50 labels (see this link for just a small portion of the flow chart [URL]). I looked all around but couldn't find one in VB 2008 with the same problem. but anyway, my questions are:
1. Is there a way to set the color of all the labels instead of just one by one say:
Label1.BackColor = Color.FromKnownColor(KnownColor.Control)
Label2.BackColor = Color.FromKnownColor(KnownColor.Control)
Label3.BackColor = Color.FromKnownColor(KnownColor.Control)
...
...
...
There should be a way to loop through them
2. Is there a way for search through the Labels and find for example Label14? or a label with tagindex of 14? I rather be able to find label 14 but the tag also works.
3. Is there a better way to represent flow charts and stuffs like that in VB 2008?
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May 6, 2011
I have a label showing Employee ID, First Name and Last.I was wondering how can I change the Employee ID to a forecolor maroon.
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'BdSyngentaDataSet.Training' table. You can move, or remove it, as needed.
Me.TrainingTableAdapter.Fill(Me.BdSyngentaDataSet.Training)
[code]....
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Jun 21, 2010
I currently have
Private Sub LabelClick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label14.Click, Label15.Click, Label16.Click, Label17.Click
If sender.backcolor = Color.LightGray Then
[Code].....
But there are ALOT of labels (about more than 300) and typing them out (or selecting them in the menu) consumes alot of time. Is there anyway to put the rest of them? I have about 8 groupboxes with these labels that need to be changed (there is another one that doesnt need this) so they are labels inside of groupboxes.
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Feb 25, 2010
I have a set of labels (16 to be exact) that I need to avoiding duplicates with. The 3 dropdowns get conceited to create the string at the end in the label. Two options I have are to wait until they click the "Generate Names" button to find all the duplicates, or to find the duplicate as soon as the 3rd dropdown box index changes (preferable).
All the labels have a similar name: cAname (where A = a number 1 through 16)
c1name, c2name, c3name etc.
I just need to loop through them, edit the border property of the labels that are the same.
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Jan 13, 2012
I am trying to make a class which will take receive a form and then change the labels on said form.
this is the class
Public Class ScanClass
Public Shared Sub UpdateScanHistory(ByVal frm1 As Form)
frm1.lblLastScan5.Text = frm1.lblLastScan4.Text
frm1.lblLastScan4.Text = frm1.lblLastScan3.Text
[Code]...
this does not work as i would expect tho. I was hoping that if several forms had the same label names, then I can just update them all through the class by just passing the form. is there anyway to achieve what I'm trying to do.
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Oct 27, 2009
on this site it has the word Online and when its not online it says offline is there a way for me to have a label1.text show when it says online or offline
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Jul 8, 2011
im getting flickers almost everywhere in my app.
1. Enlarging form
2. changing label text
3. reloading multiple images
how to correct this. Look terrible
Ive attached a pic of how the labels are missing during the flickering, couldnt get an image of the white flickering
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Feb 5, 2010
Im havin a problem changing my picturebox back color to System color "Control".I can set it to color.red , color.blue etc , but not control .
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Feb 26, 2011
I'm making a project that judges contestants. I have 3 labels at the bottom of my form that will keep a running total of the top 3 contestants, and change as the contestants score higher or lower. I'm not sure if I should use a loop or if statement, or where to begin at all.[code]
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Feb 18, 2011
As a brief summary, I have an issue writing a program. A part of the program has a While loop that is supposed to change some labels to random numbers every iteration of the loop. But, instead of all that, the labels just turn blank until the end of the loop is achieved, and only then is the random number written.
While (o < 3000)
r1 = Rnd()
str1 = CStr(r1)
Label1.Text = str1
o = o + 1
End While
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Apr 22, 2011
I am creating a dice game that you try and obtain a straight with.This is my equation for the random roll.
Private Function CreateRnd() As Integer
Randomize()
CreateRnd = CInt(Int(Rnd(1) * 6) + 1)
End Function
This is what I am trying to do
Private Sub RollBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RollBtn.Click
'checkboxes
Dice1.Enabled = True
Dice2.Enabled = True
[code]....
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Oct 11, 2010
i am trying to figure out how to go about finding this window's label when the control name is the same as all the other labels on the program.
WindowsForms10.STATIC.app.0.378734a
WindowsForms10.STATIC.app.0.378734a
WindowsForms10.STATIC.app.0.378734a
All 3 labels are named the same. The one i am most interested in is a progress % counter (1%, 2%, 3%, etc..)How can i get the value (using a timer of course) from that label without knowing the caption of it at any given time?
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Jan 15, 2011
I can now navigate to pages, fill forms, submit forms, click elements etc.My next big step will be collecting html element ID's which are constantly different each time I navigate to a page.On the webpage I am working on, each page contains 10 of these ID's.
ill_btn_20234518
ill_btn_20534538
ill_btn_20174048
Now I am just looking to click on one of them at random for right now. It doesn't matter which one. Or perhaps the first one to appear on the webpage.Here is the code that I tried first........it works fine for clicking static buttons (without the random id #'s at the end)
Dim ill As HtmlElement = WebBrowser1.Document.GetElementById("ill_btn_")
ill.InvokeMember("click")
End Sub
I guess what I am looking for here is some sort of partial id tag, to let it know to search for the first ID that begins with ill_btn_ ?
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Sep 25, 2010
I know how to get a Color (Pixel) from a location
im BMP As New Drawing.Bitmap(1, 1)
Dim GFX As System.Drawing.Graphics = System.Drawing.Graphics.FromImage(BMP)
GFX.CopyFromScreen(New Drawing.Point(MousePosition.X, MousePosition.Y), _
New Drawing.Point(0, 0), BMP.Size)
Dim Pixel As Drawing.Color = BMP.GetPixel(0, 0)
Me.BackColor = Pixel
What I need assistance in is, I am going to create a form. and i wanted to know if there is a way. to Check (not using the mousex and mousey positions) for example. a Rectangle Sized Location to see if anywhere in the back red appears and if red does appear To give an error.
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May 15, 2009
I have made a program wherein you the labels are dynamically created with a press of a button. if you press on the label, the label would then change color from white to blue. my problem is that how will you make the backcolor of the label change when the button3 is pressed.
here are the codes. placed the whole thing since I dunno if you guys would understand what I mean.
[code]...
PS here is the link to what my program looks like. link to my program . the button3 in the image is Reserve Seat.
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Aug 2, 2011
I have an Excel template that contains numerous pre-defined charts and a program that opens this template and collects data used to populate the charts. This works great but I now want to adjust the series length so that the charts only used the data collected (not a range of 32000). I'm trying to iterate through the charts and determine the range for each series of each chart but not having much luck. The snippet below allows me to see the xvalues but does not return any information as to where this data is located. Does anyone know how to extract the range for each series in a chart?
[Code]...
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May 27, 2010
I have made a program that has alot of labels which i'm using as click events. Is there any way to program the labels to change to a different color when the mouse arrow hovers on top of it it?
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Aug 21, 2009
when i copy code from vb.net code window, and paste it in my richtextbox, the color synthax is as it displays in my vb.net code window.. this i want to keep when finding and replacing words. i have the following code to find and replace,
RichTextBox1.Text = RichTextBox1.Text.Replace("Private Sub", "<font color=blue>Private Sub</font>")
but the color syntax of the richtextbox code is lost, looks like a textbox's text.. how do i replace the words and keep the synthax coloring?
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Sep 26, 2010
im searching on how to change labels text color inside the code depending on my needs , for example my label's text is set to = "hello world" , can i change hello's world color to x and world's color to y?
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Jan 25, 2009
I have a toolbar and the color is black I have a split button that I added via the toolstrips button but the text color is blue even if I ajust the fore color it wont change.
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Jun 2, 2008
I am making a game similar to Final Fantasy (anyone ever heard of it?), and I want there to be gauge like ATB (Active Time Battle), like there were in the later games. The ATB gauge is a gauge that controls when a character can act, whether it be attacking an enemy, or healing. The gauge is only used in battle. So can I change the color of a progress bar's...progress? The green part that's fill(ing)? Because the ForeColor property doesn't change that color.
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Aug 11, 2009
I'm using a richtextbox with scrolling and I need help with changing a certain line of text to an different color but when I use forecolor and appendtext it changes all the text in the textbox the same color. What can i do to change certain text lines?
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Jun 22, 2009
i would like to program a little app that will change the colors of the screen. im not talking about the darkness. i want it to mimic what it would look like if for example you put on blue lenses or red lenses. so i would like to input the color and i want the screen to look as though i put on lenses of that particular color. well i actually need the program to semi-permanently change the users experience on the computer. i need the computer for the entire session that it is turned on to be changed this color
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Jul 12, 2011
But can we change the colour of a Progress Bar to another colours depending on it's value.
For example:
When the value is between 0 and 40 it's colour turns red. And when it's 40-80 yeallow and 80-100 Gree.
I don't wanna do it by changing it's theme. all the ways I read will make me change the theme.
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Apr 6, 2012
Imports System.Data.OleDb
Imports System.Data
Imports System.Threading
Imports System.Data.SqlClient
Public Class Form1
[Code]...
i have written a quiz game in this code. i have 12 labels from LabelX1 to LabelX12. here i want their background color white one by one when a user click on the correct answer.how can i do that ?
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Aug 3, 2011
I'm creating an application that is near completed.It has a chat server that it connects to that I coded. Here is where the bug comes. When you open the Application, There are messages that are loaded up in 2 different colors. Which is exactly how I want it. [code]...
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Mar 22, 2009
If a field in a datarepeater is empty i would like to change the backcolor of that field to red. If there is data in the field the backcolor must be normal (white) I have been trying this for the last several days without any success.
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Jan 8, 2011
I have a listview that I want to display financial transactions. If the amount is a negative number I'd like to display that item in red.s code I have so far (not all columns displayed yet).
Private Sub LoadTransactions()
Dim dt As New DataTable
Dim fdl As New FinanceDataLayer(CONN_STRING)
[code]....
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Apr 16, 2012
How can I change font color of a string. I set the fore color properties of the label holding the string but seems that only works when the string is displayed in that label. Is there a way of setting the color of a string itself such that it displays any where with that color by default. I am actually sending this string as email but wanted to format it in a way that it will display differently however it doesn't.
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Oct 22, 2011
Is it possible to programatically change the color of entire listview columns (vertical)? I know it's possible to change the color of entire rows (horizontal): ListView1.Items(priceRow).BackColor = Color.FromArgb(87, 68, 34) Changing the properties (forecolor, backcolor) in the listview collection editor did nothing.
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