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.
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Is there a way to change label text at run time?. I don't want to annoy users with popup. So planning to display error in a label if its text could be changed.
So far I have included a Main Form which has a label lblErrorFeedback which is not visible initially and I have done this but does not work.
lblErrorFeedback.Visible = True
lblErrorFeedback.Text = ""
lblErrorFeedback.TextAlign = ContentAlignment.MiddleRight
lblErrorFeedback.Text = "Error Occured"
Is there a better way to show the error with out popups?
Is there a way that a label's text is updated each time the input of a textbox changes? The textbox and the label are on the same form. I looked everywhere but didn't find a solution that worked.
View 10 RepliesI have several group boxes on a winform. within each there are several labels.I am accessing the group boxes with no issues but I can't seem to find a way to update the labels within by looping. They have the same name except the last character which is a number 1 - 9. ex. lbl1, lbl2 ... lbl9.I need to update the text of each label in code with text I get from a database ex. lbl1.text = one, lbl2.text = two etc... I want to loop through the labels to assign the text. Getting text from database is no issue what I am not doing properly is getting the labels.
do while QstNum < 10
Dim ln As New Label
ln.Name = "SC_Cat" & QstNum
[code]....
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 am adding controls to a page programatically in the code behind. I add an asp:Label and set it's Text value. I add an asp:TextBox and set it's Text value. Both Text values are returned in the Response and displayed in the browser. All fine so far.
The user performs an action that causes a postback. I re-load the dynamically added asp:Label and asp:TextBox. When the Response is returned to the browser, only the asp:TextBox Text value is displayed. The asp:Label Text value is not. If I inspect the HTML I can see the asp:Label control (rendered as an HTML span tag) but no value.
How can I get the code to automatically re-load the Text value of an asp:Label on each postback? Why is the behaviour different for an asp:Label and an asp:TextBox? I do not want to have to manually re-set the Text value on each postback.
Here is some code similar to what I am doing (placeHolderNameplates is an asp:PlaceHolder control on the aspx page): Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
If Not Page.IsPostBack Then
[Code]...
I have a label which appears full screen on a projector (VGA 2). In this label I will be sending strings. Some one liner's, some wrapped paragraphs. Some multi-line with carrage returns. My goal is to have the font dynamically change size to be as large as possible without overflowing the fixed label size.
View 10 RepliesI'm trying to find a way to change the name of a text box if the name of the text box is first declared as such:[code]I tried the statement: Name = "SBox" & My. Settings. Row Countx but maybe this is wrong.To be very brief I'm trying to resolve this to under the following scenario:
1. Add a new text box to a tab page when user selects "add" button.
2. Each text box must be assigned a unique name
3. Data entered in each text box will be then be saved in my.settings (i.e., for each text box, there will be a corresponding variable/name to hold its text value)
In my form, there is 1 Button and 1 Label.
There is no text in Label1 right now.
I have coded the button:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Label1.Text = "1"
End Sub
End Class
Now when i run the project, i click on Button1 and Label1 has text in it "1" as it is in the code.
I want when i again run the project, the text in the label should be changed once i click Button1.
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.
Here is my code.[code..]
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.
View 13 RepliesI want to force all capitol letters in a label and when text is input into a text box. How can I do this?
View 1 RepliesI have button that reads "True", When the user presses it, I want it to read "False". I have tried the following but it does not work.
[Code]...
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.
I am using the below code to dynamically change the text, but I also need to change the color from black to red of the entire row in SSRS, using VB.NET.However, row.Cells.Style.ForeColor = System.Drawing.Color.Red does not work. Any ideas on how to dynamically change text color in a particular row?
[Code]...
I'm trying to change the text on a label. I'm pretty sure I coded this wrong:
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
AxShockwaveFlash5.FrameNum = 0
[Code]...
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
[Code]...
I have a form with label1.text that always runs.
label1.text = "operator1"
i have read in a text file and saved data from it as a string.
i want to continually read this file and when the string data changes i want label1.text = "operator2"
i cannot figure out how to change the label1.text when the data changes.
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'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'm trying to change the Label.text into the Name choose of the File that i'm going to save. This is the Code:
Dim saveDlg As SaveFileDialog = New SaveFileDialog
saveDlg.Filter = "JPEG (*.jpeg)|*.jpeg |All Files |*.*"
saveDlg.Title = "Save Picture"
[Code]....
i want to change the label text into the File saved names, i want show just the name and not the entire path.
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?
How can i change to bold a part of the label's text? e.g. "&Hello" will appear as: "Hello"
"Hello John" how can i make it appear as: "Hello John"?
I am using a for each loop and each time the loop executes, the text of the label has to be changed.. But for some reason, it only changes the text of the label during the last execution of the loop...
Here is the
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim dll
[Code].....
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.
[code]What is the right code to change color and format?
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