I have a 15 (Fifteen) Textbox in one form. How can I change Backcolour and Forecolour when it will got Focous in Textbox I dont want to do write code on every textbox Gotfocous Event.
View 2 Repliesthe richtextbox is cute editor
i want to change the background colour of a specific text in the editor not the entire background colour
i want to do that with code in vb.net i ask the support and they dont know...
I am trying to amend the backcolor property of a 'cell' in a listview table, as each item is added. Dependant on value the default is black on white or; ListView1.Items(x).SubItems.Add("Samantha", Drawing.Color.Black, Drawing.Color.Yellow, myFont)
Yellow with black text.but this does not work! No errors just nothing happens
I'm a second year A-level student (12th Grade U.S. equivalent) studying Computing, Physics and Maths. I like anime, PC gaming, climbing and mountaineering. That's an insight to who I am. Thought I'd add it here to my first post since I couldn't spot and introductions section.
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I have a DGV I am working on, and I have many columns.
For example I have Columns colcase(Combobox), colreportTime(Time)
the combox shows 4 cases {A,B,C,D}
what I need to do is if the user select "C"
the the colreporttime will show the time of this change unless the old value is C
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].....
how can I detect if press Enter in the Textbox Change event and not in Textbox Keypress?
View 3 RepliesI 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 ....
View 8 RepliesI am fairly new to VB .Net and have ran into an issue when working with multiple threads using BackgroundWorker.In the new thread that is created I need to access TextBox1.Text to know what the user's input was.For example:When the 'OK' button is clicked BackgroundWorker1.RunWorkerAsync starts a new Thread.
Private Sub OkButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OkButton.Click
'We cannot start more then one calculation at a single time
OkButton.Enabled = False[code]....
I know how to use Delegates and Invoke to change the value of a Textbox, but I cannot figure out how to simply access the text from a Textbox.
I have a treeview and text box below it... is it easy or even possible to allow a user to change the height of the treeview which will automatically change the height of the textbox so there is no gap between them?ie one gets bigger the other gets smaller etc etc
View 1 RepliesI'm building an app that is a basic daytimer type of app. My problem is that I can't get the textbox(Textbox1) backcolor and text to change when I need it to. For instance, if there are events for January 12 and the user clicks on the Jan 12 link in the Calendar control, if there are any events in the SQL table for that day it should populate the appropriate times. The funny, or not so funny, thing is that I have another textbox named "TheEvent" that I can change the backcolor and text on with the code below and it works fine.[code]...
View 2 RepliesHow can I make a picturebox that can be like a Textbox. So the picturbox is the same but the user can input strings on it
View 4 RepliesI am trying to figure out how to change the class name on a textbox from "WindowsForms10.EDIT.app.0.bf7d44" to something like "textbox1". Right now the textbox has no caption so i can not just use vbnullstring for the class since i have no caption for the textbox.
Is there any settings in VB.net 2008 that will allow me to change class names?
I have a textbox that reads its date value from xml file , I need to convert the date from dd/MM/yyyy to MM/dd/yyyy here is the ode I wrote :
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i want to some change in textbox class , lick in got focus of textbox change color of text box and leave of text box change old color, i want to set Permanente code in text box property, after changing we give a new name to text box class and use this class as well we need.
View 1 RepliesHow to change size of textbox.i try to change it at file design but i can't change it.How to resize it ,i don't care char or string in textbox ,i care only size
View 6 RepliesI 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'm working on a project for school. One part of the assignment is to change the font of the value in a textbox, the font on a label, etc. Which I can do. However, I wanted to add a feature that restores the original values. I was having trouble knowing what to call that or how to access that info.
I'm using the FontDialog box. So I can have the user select a font and change whatever I let them. But I want to have a reset button or something that sets it back the way it was. How do I access that value?
I am making a webbrowser in vb.net 2008 and I want to adjust the size of the address bar when the form resizes. I have buttons and seperators around it that adds up to 606 pixels wide. So how do I make the address bar resize to fit the toolstrip when the form resizes?
View 1 RepliesThe Textbox_TextChanged event fires when a key is pressed or when text is pasted while cursor is in a text box.
Is there an event that fires on Textbox1.text="NewText"? How do I detect this?My reason for doing this is I would like to reformat text property automatically on assignment rather than do something like textbox.text=myreformat("Newtext").I can put code in validating or validated event but then I'd have to force focus/lostfocus to trigger one of those events.
I have a detail form that get filled in by values from a table adapter. When the "endedit" is called as part of the update routine, one of the fields is changed for no known reason.
How can I find and look at the actual code that "endedit" uses?
Or how can I regenerate the code?
I'm studying chemistry and wanted to make a quick app for studying the periodic table. What I have is 36 text boxes. I have a structure that can hold each of the 36 element's info, and an array with 36 instances of the structure.
Example:
Dim Elements(37) As Element
Structure Element
Dim strSymbol As String
Dim strElementName As String
Dim strNumber As String
[Code] .....
When I mess with it, sometime the text boxes will fill in, but randomly and the comparison between the input text and the info stored in the data structure never compare correctly. 90% of the time the structure data is showing a null.
how to change letters in TextBox example:
TextBox1.text="abcde fg" and a-->x b-->y c-->z f-->t after that must be TextBox1.text="xyzde tg"
i think that i need something like this
TextBox1.Text.Replace("a", "x")
TextBox1.Text.Replace("b", "y")
How to change the format in a textbox?
View 1 RepliesI want to allow the user to enter symbols using the keyboard. I'm checking the textbox onkeydown event for the pressed key and then change it to a symbol, for example if I would press 'a' then the textbox would show '☺'. But the problem is that the textbox shows both 'a' and '☺'. Is there a better event to check this, or better way to do this?[code]...
View 2 RepliesHow can i change textbox BackColor in code-behind to something like this:
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iam having a form,DatagridView,textbox datagridview contains a data when we write in textbox so the datagriview row select who matching data with textbox for example i write in textbox Nims so the datagridview row select where the nims find in any rows so the problem is that when we it select row but its not scrolling suppose i write in textbox Nims and Nims find in datagridview 100 index so datagridview row select but problem is that its not auto scrol i want to when i write in textbox so who match in datagridview who select in first row
View 2 RepliesI 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 want to give the user the ability to modify the font characteristics of a textbox on a form, using buttons. In the button click_event, I can successfully have the user change the font color to red directly:
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I want to change the border color of a textbox. I have tryed to override the onpaint event (setting userpaint to true), but in this case I must control all the painting events of a textbox. So, this isn't a good thing. This seems to work, but the user control has no text property. And I woult like to override the gotfocus and the lostfocus events.
Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Drawing
[code]....