How Will Change The Label's Text To The Random String Of The Text File On Startup Of The Application
Apr 23, 2011
I have a label that reads a random line from a text file and that string becomes the text for the label.
Now the problem; the label will only work if it is clicked because the event handler is click.What I need is this to work automatically at startup. In other words, it should change the label's text to the random string of the text file on startup of the application.
Basically I want to have a textbox (TextBox1) that when you enter an area code (ex. 512) that it will return the state (TEXAS) in the label (Label1). One way that I had been trying before was to reference from a text file the array that I am using which happens to be in the format of 512, TEXAS.
Sample - TextBox1: 512 Label1: Texas
[Code]...
I would like to use this for multiple area codes and have been unsuccessful in getting it to work.
I am using VB2010 and currently have a random letter and number applicaation but for some reason students dont seem to have the ability to type these in correctly!Does anyone have some code to put words from text file or string into a text box.
Basically I want to have a textbox (TextBox1) that when you enter an area code (ex. 512) that it will return the state (TEXAS) in the label (Label1). One way that I had been trying before was to reference from a text file the array that I am using which happens to be in the format of 512, TEXAS.
I would like to use this for multiple area codes and have been unsuccessful in getting it to work. Any help with that? Any ideas how I could get it to work?
I cant seem to find any link or topic regarding my problem. I have 2 forms in a project, form one has labels and adjacent combobox while the other form (form 2)has textboxes with adjacent combobox. I am supposed to change the text property of the labels using textbox entry from form 2 and add/delete/change combobox contents in fom 1 using entries combobox at form 2.
I have this problem but I already simplify the code as below:Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Label1.Text = "hello" System.Threading.Thread.Sleep(5000) 'MessageBox.Show("hahahaha") Label1.Text = "world" End Sub
What I'm trying to achieve here is, after I click the button, the label1.text should change to hello, and after that to world. But I couldn't achieve that. Instead when I click the button, it just paused for 5 second and displayed world.System.Threading.Thread.Sleep(5000) The code is just a dummy for a loop that I have.
basically i need to change the text of a label where the name of the label comes from the value of a variable.So, for example,
Dim x as String = "lblTarget" Dim y as String = "Target Text"
In this case the text of "lblTarget" would need to be come "Target Text". Basically, the label that is named the value of variable x would need to take on the text of variable y.
I have devloped a small applicaiton in vb.net. Now i have a requirement where i have to change the contents of a text file while installing the application in to the system
I have written a public sub to update a label on a different form by passing in an integer. If I pass in the -1 value it will update the label, but if I pass in any other value, it will run the code (verified by stepping line by line) but the label won't update, even when adding the doevents.
Public Sub mstidlbl(ByVal cnt As Integer) SyncLock Form_PG_Collect_Master_ID_Label If cnt = -1 Then Form_PG_Collect_Master_ID_Label.Label1.Text = "ID: Paused..." Else
I'm creating window application with VB.NET and flatfiles.the problem is how do i store the connection string in the app.config file that include the application.startup path?
Im trying to write a program that has a thread and the text of the label should be updated every 100 milliseconds. I have the following code but it doesn't work.
Private Sub ThreadTask() Dim i As Integer i = 0
[code]....
I get this error message if I run the program:Cross-thread operation not valid: Control 'TimeLabel' accessed from a thread other than the thread it was created on.
I need to Change text of label One by one with One timer For Example! "S" 'step1 "Sh" 'step2 "Sha" 'step3 "Shar" 'step4"Shari" 'step5"Shariq" 'step6"ShariqD" 'step7"ShariqDO" 'step8"ShariqDON" 'step9
i have been trying to get a module to change the text of a label but it does seem to want to.
i havent coded for a few years and in the days of old i remember it being easy, i.e form1.label1.text = "what ever". only that give the error reference to non-shared member.
so i dim formstat as form1 and try again with formstat.label.text = "what ever" only this time it give the error nullreferenceexception was unhandled
I have a "Start" button and a label. The label.text during form load contains "Ready...". Now what I want, after I click the "Start" button, the button will become grey and the label.text contains "Processing...". I managed to make the button become grey, but I couldn't change the label.text from "Ready..." to "Processing..." and back to "Ready..." after completion of the task.
Here is the code: Public Class Form1 Dim i As Integer Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click [Code] .....
*In actual, the do until loop contains more than just 2 lines.
What happened when I click the "Start" button were, it became grey, it filled up the texbox.text with number from 0 to 1000 and after it finished processing then the label.text change to "Processing..." where it supposed to appear before the loop start.
I have only 1 Label in my form. There is no text in Label1. I want that when I run the project, the label has any word or number in it like '1'. I want that when I run the project again, the word or number in the label should be changed to '0'. The name of my label is Label1.
I'm trying to change a text that a label displays during each iteration of a Do While loop in Visual Basic. One label (which displays an integer) works fine, however the other stays blank until the loop finishes and displays the final result.
Private Sub btnCalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOblicz.Click Dim W As Single Dim L As Integer Dim J As Integer Dim Y As Double [Code] .....
I have a User Control with a label on it. I have a Master Page that I have dropped the User Control on. I have other .aspx pages that use the master page that has the user control on it.
What is the best way to change the text of that label on the user control from the .aspx page?
I had an old program that I upgraded from VB6 to VB 2008. I am creating a program similar to it in VB 2008. There is a piece of code that I tried to enter into the program I am creating now from my old program. It tells the computer that if the label's text is a certain text that is on the clipboard, then the text size will be smaller.
If LabelAbsent.Text = My.Computer.Clipboard.GetText Then Label104.Font = VB6.FontChangeSize(Label10.Font, 8)
When I insert this code into my new program, it doesn't recognize the "VB6" in the code. How can I get the same result in the program I am currently creating?
