If I have a RichTextBox and want output like the first line is a font with capital letters and bold, while the next line on the contrary, what should I do?
output like this:
MY NAME IS
Diana
My address is
China
I use for example:
Dim S As String = TextBox1.Text
if(S.Contains("BlaBla") Then
' ..
End If
But when I use blabla in my textbox it doesn't work..How Can I ignore the capital letter or non-capital letter function?
Anyone know how to use the Len function to return only the capital letters of the string (for instance, APple would return 2)?
If not, is there an alternative way to return the count of the capital letters within a string?
I want to know on how to convert small letter to capital letters. I want to convert every letter automatically once I press the keyboard. Im going to wait for your replies.
View 7 RepliesI have a datagridview with 4 columns bound to a datasource. In the first column the user can only type numbers, in the 2nd, 3rd and 4th only letters (done with keypress and editingcontrolshowing).
Now I want that the user's input in the last two columns automatically gets converted to capital letters, regardless whether he is using Shift or has Caps Lock turned on.
[URL]
Private Sub DataGridView1_EditingControlShowing(ByVal sender As Object,
ByVal e As DataGridViewEditingControlShowingEventArgs) Handles DataGridView1.EditingControlShowing
[Code].....
My only problem is that when I double click a cell in the 3rd or 4th column (those where I want uppercase letters) and then one in the 2nd column, the text in the cell in the 2nd column is showed in uppercase letters too.
Note: It only shows the already present letters in uppercase. If I type extra letters they will get normal font (so lowercase if I don't use shift or caps lock, and uppercase if I do use shift or caps lock). If I don't type any letters and unselect the cell the text changes back to as it was before selecting.
If I double click another cell in the 2nd column (after i clicked one in the 3rd or 4th column and then one in the 2nd column), the present text stays the same, so it don't get showed in uppercase letters.
how it comes that only the first time that I double click a cell in the 2nd column after i clicked one in the 3rd or 4th column the present text gets converted to uppercase letters and, more important
I would like to post a XML file to a URL using VB 2008 but am having an issue.
Here's what I tried:
CODE:
This works.
CODE:
how do you search a string for capital letters, is there a function I can use to return to me how many capital letters are in a string? I have tried searching this but as yet not stumbled across a function. Most functions I found converted lower case to upper case Etc. I thought InStr might be the one but still looking for information on that one. I did find something along the lines of .char.isupper but the textbox is .text A password 'rating' tool of sorts of which I use a counter so if I enter "STRing" in the textbox for example it will return a 3 add it to the counter and continue with the little algorithm which my rater uses to add up things such as numbers or special characters to get a final score and that indicates to the user how strong the password is.
View 2 RepliesQuick question here about how to get it to accept capital and lowercase letters. I am running code that has certain Customer Types such as "T". It returns different information for that customer. There are only 3 types "T", "R", and "C". The rest return the default information. When I enter "t" into the textbox it returns the default information, not the information for "T". How do I go about getting it to accept "T" or "t"?
View 4 RepliesI need that a particular column in a DGV necessarily be written in capital letters, without the user having to press "BloqMay"... for the rest of columns the user will write normal.
View 3 Replieshow to write only capital letters into textbox and also into combo box.
suppose if user writes 'abc' in above defined control then vb should to display
it in 'ABC' into textbox or in combo box.
I want to do is have textbox1.text show 10-20 characters that are random letters and numbers when i press button1. I have tried to do this but I am not so great with generating anything that is random. If possible have it be a mix of Capital and Lowercase letters.
View 1 RepliesI'm searching for specific string method that ignoring the word if it was written in capital or small letters when I want to type this word in a field for searching purposes or when a user wants to enter its usrename in capital or small letters.
View 5 RepliesI have encrypted a string to something like this:
1. Asak2$)kla1015QAXKFskfa332aSJ2(Ska@Skljcmcel3p.lq,aowpqaskla2@)Skx.:Pdm^),dfs;
what i want to is convert this string to something like this
2. JXK2LB AP2WXB S1P0XE ZXPA3H X1LAKW DOXPS3
both 1 & 2 the above strings are fictitious (i made them up to make my point clear)
I am trying to make a licensing system for my VB 2010 express application. (2) above will act as a serial key which can be derived from (1) which is an encrypted form of something unique of the client computer.
I will then confirm the (2) from the client.
I have a richtetbox and i have it so that the user can change the font and the font color, does anyone know how i could get it to print with the formatting (font, size, color)?
View 4 RepliesI'm debugging someone else's code and one of the projects within the solution explorer always has bold letters. What does this mean? It is the second project in the build order and has one depedency, but creating a dependency on another project does not produce bold letters.
View 1 RepliesI Have a RTF File which i have exported from CrystalReportviewer Now i want to assign the exported RTF to a RichTextBox[code]..
The File is Loaded successfully.. But i m loosing the Formatting , i mean to say When i m opening the Same RTF Outside of the application its Showing the Format As it was in Report ... But While i m Attaching it to Application It looses all the formatting .
How can I make bold a part from a text in a RichTextBox in VB 2008?
View 16 Replieson a timer that ticks every 1ms have it:
if RichTextBox1.Contains "begin" then
change "begin" to "begin".bolded
end if
[Code].....
I'm trying to have a feature in my application where every time the user presses the "-" key the word directly before it becomes bold. This much I've been able to figure out:
[Code?
I have created a page where I can toggle the richtextbox's fontstyle between bold/italic/underline. This works flawlessly. However, when I assign it more than one font style I do not know how to tell which ones it has through code. For instance if I bold something I can simply check richtextbox.SelectionFont.Bold but what about if it is bold and italic?
View 2 Repliesi have a RTB in my application for notes. Ive put it in a panel with a toolstrip and buttons for bold, italic, underline etc.This works fine,
[Code]...
I need to display my text which were read from .xml database as color, italic, bold, etc. in richtextbox, how do i make a code to do that,The reading and displaying is fine, but when certain word like again is read it should display in italic, and whenever a word like over is read it should be display in bold or underline etc.I use vb.net 2003 and .xml for the database.
View 1 Repliesi have a textbox full of names and names can only be less then 20 letters so if there is a line with more then 20 letters how can i delete it with code ?
View 2 RepliesThe 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]...
I want to loop the lines of my RTB and add a vbTab on each line.How do i do this?
View 1 Replieshow can i delete the first 6 letters from a line in any TextBox?
View 39 RepliesTo 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).
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]....
how to delete a richtextbox line, if the line only has one value. Ex:
[Code]...
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
