I am using Visual Basic 2008 I am trying to capitalize words in a text box. I am using the following code (which, in case you don't recognize it, came from an example which I modified):
Public Sub FuncKeysModule(ByVal value As Keys)
'Check what function key is in a pressed state, and then perform the corresponding action.
Select Case value
[code]....
In the application, I select a word in the textbox then hit F2. The text is pulled from the textbox, I manage to change the first letter to a capital letter BUT I cannot change the textbox.I already set the ReadOnly property of the textbox to False when I initialized the textbox. It looks like the Replace function does not 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 a normal textbox which multiline property is set to true and now I need the text written in the textbox should have a large font size.So is it possible with the normal textbox.[code]...
I am having a problem changing the text color of a textbox in vb I know that changing is like this
Textbox.ForeColor = Color.Red
when I do this it doesn't change anything still gives me the same black color . Also can it be because it in read only or is there some wrong with visual studio or My project
I have a read-only textbox named txtStartDate in which when the user clicks, a calendarextender will appear and the user can select a date.
Now I have another textbox, txtEndDate, which should automatically change whent the user changes the value in txtStartDate.
But the problem is, the TextChanged event will not work since no postback will occur. When I tried to set the autopostback property to true, I receive a jquery error so I decided no to go with it.
I am using this in my popup usercontrol. Is there a way in which I can trigger a postback so that I can get to change my txtEndDate when the value in txtStartDate changes or when the user clicks on the calendarextender?
I have Microsoft Visual Studio 2010 (not sure on the differences of each version) Ive googled and looked all over. I dont like asking people to code everything out for me, but ive spent too many hours trying to figure out how to solve something that seems so simple.
For some sort of reason, which I can't seem to spot, this fails and I get a #Name? error. When I tried to do this, I use pretty much the same code in another place in my form; the only difference is the "cbo" and the names of my txt and alike.
[code]...
Can anyone spot my error? What I wish the code would do is when I Select something in my cboVarenummer, the TextBox txtVarenavn changes its text to what the sql statement returns.
l am trying to do this listbox1.selected item.text =textbox1.text.l am using vb.net 2010 , that syntax doesn't work.l just want to be able to change an item text in a listbox using a textbox.
I'm building a small program and I have a numbers only textbox where its content need to be higher than 1. So what I have is a messagebox pop when the text change and its lower or equal to 0. What I'd like to do is have the text changed to what it was before the number was changed to <= 0.Here's what I have for the control:
Private Sub txtDelay_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtDelay.TextChanged If txtDelay.Text <= "0" Then MessageBox.Show("Delay must be atleast 1 millisecond.", "Delay Error") End If End Sub
I got a Sub which processes a code, and then it does whatever the code said. Example.
Code = "Black" -> Turns screen black. Code = "OFF" -> Turns off the PC. And so on.
If I call that Sub from Immediate console, It works perfectly. But if that Sub is called from an event, It does nothing, and usually throws an Exception. I read somewhere that I can fix this by using Threads, but I don't understand how that can help and make it work.
We have some code in the textCahanged event of a textbox. We only want to fire that code if the user types into the box, not if we change the text in the box programmatically. Can I detect what caused the text to change?
I have an array of textboxes. Lets say this one:[code]What i want to do is set the .Text property for each of the textboxes of the array.I have tried this: [code]
I am running a program that needs to allow the user to be able to change the size of a text box at run time. I know I need to use the MouseDown, mouseMove, and mouseUp events. I just need some help with the coding to send the information.
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.
I am having trouble getting the Student Name entered in the Student Name Form to change the Text titles of the GroupBox's on the Main Form and Schedule Form. I understand the logic of what needs to be done to some extent, but I am having trouble coming up with the correct coding.
Below is a snippet of the Student Name Form code that I tried most recently just to see if I could get any change to happen to the other 2 Forms when the Accept Name button was clicked. As of yet, I cannot get a change to happen at all in the groupboxes of the other Forms.[code...]
whats wrong with my code?if i change the item from the combo box..the textbox not change or has an error?
conn = New MySqlConnection() conn.ConnectionString = "server=localhost; user id=root; password=12345; database=gigzta; allow zero datetime=no" strsql = "SELECT accNo FROM accinfo WHERE (completename LIKE '%" & ComboBox2.Text & "%')"[code].....
This is the only way I know how to obtain the info I need for this equation but if generated again with no input from the textboxes I get an error. Is there anyway to bypass this if its generated a second time with no inputs?
I want to make a function in VB 2008 with which u can make a textbox change some letters within the textbox when u click a button. So example: Textbox1 has got in it: url...Then when I click button 1, it has to change ....
