Richtextbox - Pressing Enter To Symbolize An Empty Line?
Dec 7, 2009
I have a richtextbox which has CSV values in each line. Whenever a line is inserted, after pressing a command button the program lets the user know how many categories each line has.
Example:
Line1: a,b,c,d,e
Line2: x,y,z
Pressing the command button would say: Line1: 6 categories, Line2: 3 categories. This works fine, except from when I want a line to NOT contain any categories.
[Code]...
I understand that VB recognizes the vbCrlf on Line2 as a char, hence a 'category', hence the line is not empty. But what happens when I want to consider a line as empty (ie Line2:0 categories)? Should I go with something like if txt.line(i).text = vbcrlf then...? This solution seems kind of like bypassing the problem instead of actually solving it.. Or maybe it's just me?
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Sep 20, 2010
Ive got a login page that has two parts, page 1 selects the user name, as there names are loacted on a load of buttons and the other is the password section. Ive got enter key on the textbox set to allow enter key to be pressed in the events section but it automatically presses enter when the form loads. as the form loads i do have the "textbox2.select" on the 1st login screen, so the user can just type is there a way to stop the form not pressing enter till it has a password.
[Code]...
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Sep 1, 2011
as the description describes it does nothing, but i want it to run btnSearch_Click event.This is my code, i have been fiddling with for a while now and driving me insane.
[Code]...
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Sep 21, 2010
im struggling to get my form to work properly, when the user enter the details into the textbox and they press enter i want a button to activate. Ive tried
sendkeys.send(Enter) cant remeber the exact code
then some event handler on the Send.keys help section on windows.
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Nov 9, 2009
I have many fields in the page and the last field is a dropdown with list of values. When I select an item in a dropdown and press Enter, it doesn't do the "Ok". Instead I have to manually click on Ok to Submit. How can I do by pressing Enter on my Keyboard rather than Clicking on "Ok" button after selecting the value from dropdown list. I have set the SubmitBehavior to true.
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Jun 6, 2011
I am having a form and datagridview.now the problem is that when form load and iam write something like saniplast so data of datagriview select similar saniplast when i pressed enter so the datagridview_keypress
[code]...
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Dec 2, 2011
I have a msn mensenger like form, with 2 textboxes. One to send text, other to receive text.
I also have a button that sends what is writen in the txt_send, but I would like for it to be activated when i press the enter key, much like in most instant messengers.
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Jul 8, 2011
I made a simple calculator console app, and pressing ALT+ENTER gives me an error message: This system does not support fullscreen mode. Is it because I am using Windows 7 Starter?
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Nov 11, 2009
I want to be able to hit enter or return on the keyboard and then for the next button to automatically click. Once you're done typing in the value to a textbox you hit return and the next button clicks.
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Nov 6, 2011
I have a form containing a chart which plots based on values in textboxes on the form. I have textbox keydown events set up so that when the user enters a value into a textbox and presses enter or tab, the chart re-plots and focus is passed to the next textbox in tabindex order. Below is the
PrivateSub Param1ValueBox_KeyDown(ByVal sender AsObject, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Param1ValueBox.KeyDown
If e.KeyCode = Windows.Forms.Keys.Enter Or e.KeyCode = Windows.Forms.Keys.Tab Then
[code]....
The code does exactly what I want it to do. However, when the user presses enter Excel makes a warning noise (berrt!) as if they have done something wrong. How do I make Excel chill out with the noises? ... is there a text box property i need to change? I have tried all that seem sensible. (I am creating an application for Excel 2010 using VSTO 2010 and VB.NET 4.0)
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Feb 4, 2010
how can i make the textbox work by pressing enter as when iwant ot make a search i type in the textbox then press enter i'm using vb2008
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Feb 22, 2009
I'm making a tabbed web browser and I need the browser to go to the link in the textbox when the user presses enter. How do I do this?
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Nov 24, 2011
I don't want to move on to Next row on pressing ENTER Key in DataGridView after finished editing the selected cell.
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Apr 7, 2010
how to enable pressing enter or tab in a cell of the datagridview control.When i press enter it moves to the next cell , the same with tab.Instead i want to be able to actually press enter and a new line character will be inserted within the cell.
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Oct 15, 2009
I have to move to next column in datagridview control in vb.net 2005.i got one code that goes next row and the working fine and if the last column and if you press enter then it next rows last column.
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Jun 28, 2009
how to capture the text that a user enters in a textbox when they press the enter key? I thought there was an event that handles this but I can't quite seem to get anything to work.
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Jul 5, 2009
The following code selects a line ina richtextbox. It works OK expect from one problem:
When a line is biger than the size of the richtextbox, it wraps it. This create a big problem as I can not select the last line of the richtextbox (when a line is wrapped it becomes two lines). When I set wordwrap to off it works just fine
Private Sub RichTextBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles RichTextBox1.MouseMove
RichTextBox1.Focus()
[CODE]...
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Jul 7, 2011
I want to loop the lines of my RTB and add a vbTab on each line.How do i do this?
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Mar 15, 2012
I realise that this is a question asked a lot, but the best answer seems to be to use the "AcceptButton" option ... I don't have that option, why would that be I am using VS2010 & C# for my program, but nowhere is there an "AcceptButton" option
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Apr 2, 2012
Can you use a variable to symbolize the type of style? For example, Dim FS as new font("Times New Roman", FSize,FontStyle.FS)
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Jun 16, 2009
To read any form's text (except RichTextBox) line by line I've always used this splitting
Dim Lines() as String = Split(TextBox1.Text, vbNewLine)MsgBox(Lines(0))This code just works perfectly.But whenever I try this code on a RichTextBox like this:Dim Lines() as String = Split(RichTextBox1.Text, vbNewLine)MsgBox(Lines(0))The message box appears with the whole lines.I think maybe the RichTextBox1.Text() returns another new line character (means not vbNewLine).
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Jun 16, 2011
I have a form that you can type in a four digit code and press enter and will will run some code on a database. The problem occurs when a user click their 4 digit ID number and then click enter, the next user then comes up, types their 4 digit ID on the number pad and when they press enter it runs the code twice (this is due to the fact that the enter button has focus, meaning i intercept the enter, run my code, then the button runs that same code)
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Feb 8, 2011
I am trying to implement line by line scrolling on my richtextbox - Here is the initial code which I think is incomplete and doesnt work.I have VB 2010 Express?
Class RichTextBox1
Inherits RichTextBox
Private Const WM_SCROLL As Short = &H20A
[code]....
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Apr 23, 2010
how to delete a richtextbox line, if the line only has one value. Ex:
[Code]...
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Jan 9, 2009
I have a keyboard handler for my combobox1:
Private sub Combobox1_Keydown(....yaddda) handles combobox1.keydown
if e.keycode = keys.enter then
msgbox(combobox1.text)
end if
end sub
this always displays an empty message box,I need the value of the combo box before the enter was pressed, apparently the enter key empties the combobox1.text.
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Mar 9, 2011
I want that everytime I type in a richtextbox then after typing I will just press enter to execute button3.[code]
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Jul 22, 2010
Here is what i haveRichTextBox2.Text = "1" [enter here] "2"
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Mar 10, 2010
i have 2 richtextbox,which will be compared with each other;array by array. if those array are same with each other;array1(3)=array2(3); then i will just display "*********" in another RTB3.but then if there are any differents between array1 and array 2, i will display error and state at which line does the errors occur.Next,i will highlight the error line in RTB1.and here is my problem.
i knew that i should use command below to complete the pogramme,but the part selection start,i dont know how to full fill it:
Richtextbox1.selectionstart =XXXXXXXXXXX
richtextbox1.selectionlength = array1(i).length
richtextbox1.selectionColor = Color.YellowGreen
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Jun 22, 2010
i'm trying to create a rogramme that will compare the arrays between richtextbox1 and richtextbox2. if there is any error(s),then i will highlight the current array line in the richtextbox1. e.g.,if array1(7) <> array2(7) then i will highlight only array1(7) which is in the richtextbox1.how can i do this...? I know already that i should use command beloow to settle the problem but
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Oct 12, 2011
I need help with reading a RichTextBox line by line I have this code:
For i As Integer = 0 To RichTextBox1.Lines.Length - 1
Label14.Text = (RichTextBox1.Lines(i))
Next
But can't get it to work It just skips to the last line
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