I trying to do;when user put in MultiLine TextBox "3 is 5" then push button the ListBox show "33333".If user go to the second line in MultiLine TextBox and put "4 is 2" then the Listbox show "3333344"
View 3 RepliesInsert data into listbox from multi textbox by clicking a button.
View 2 RepliesSuppose I have a text string like this..
<The dog needs to go out "">
In the event the string ends with "">, I would like to isolate it. The end goal is to only write out text that looks like this:
<The dog needs to go out "now">, where a value exists between the quotes.
Here's my code:
If chk = "" Then
I've tried nesting chr(34)'s around it and all kinds of other things. I just cannot seem to interpret the quotes. Basically, I am appending an XML file from a database.
Code:
Private Sub AppendFile(ByVal textFileDirectory As String, ByVal textFileFile As String, ByVal textStringToPass As String)
Debug.WriteLine("textStringToPass: " & textStringToPass)
' If the last two characters of the string are "" then skip
Dim a As Integer = Len(textStringToPass) - 1
[Code] .....
Private Sub ListBox1_DragDrop(stuf) Handles ListBox1.DragDrop
If e.Data.GetDataPresent(DataFormats.FileDrop) Then
Dim Fs() As String
[code]....
I have a listbox with two columns. Each listbox item contains a horizontal stacked panel which in turn contains textblocks.
The listbox is empty, with each listbox item being added by the end-user through a couple of textboxes placed elsewhere. The first column accepts strings, and the second column accepts only percentages.
(I have attached a relevant portion of the event sub where a user is adding new rows.)
Private Sub btnAddItem_Click(sender As System.Object, e As System.Windows.RoutedEventArgs) Handles btnAddSplit.Click
'...
Dim ListBoxItemName As New TextBlock
[Code]....
I would like to be able to check every time the above event is fired that the column of percentages does not exceed 100%. I have a couple of labels below the listbox itself where I would like to show the running total and the remainder.
My questions are:
1) How can I loop through the second column of percentages to show the running total and remainder?
2) Is there something more suitable than a ListBox that could make this easier?
When I used to use Farpoint controls (w/VB6), there was an option on a listbox to set it to mulit-character search mode. It seems that VB.NET (at least 2005) doesn't have this capability. If I type a "G" and then an "A", it first jumps to the first item that starts with a "G" and then the first item with an "A". I want it to jump to the first item that starts with "GA." What is the easiest way to accomplish this functionality?
View 8 RepliesI had set the multiselect option to true for listbox.Let me know how to move the list items up and down with this option.
View 2 RepliesI have a list box that is bound to a table in a database. It produces a list of companies. The user will then come along and select multiple companies that they want to view information about, and then they hit a select button which I'll display the company information (e.g company name, company site, address e.t.c) in a gridview underneath. However the issue that I am having is that it only displays ONE of the multiple companies selected and its always the top one. How I get all the companies to be displayed in the gridview?
I am programming in vb.net
<asp:ListBox ID="ListBox1" runat="server"
DataSourceID="SqlDataSource11" DataTextField="compName"
DataValueField="compDataID" SelectionMode="Multiple" AutoPostBack="True"></asp:ListBox>
<asp:SqlDataSource ID="SqlDataSource11" runat="server"
ConnectionString="<%$ ConnectionStrings:IWSRiskAssessmentConnectionString %>"
[Code] .....
I am trying to get diffrent backround colors on the items added to the listbox (And no, i cant use ListView becouse it misses some important stuff..)
View 1 RepliesI am trying to get diffrent backround colors on the items added to the listbox (And no, i cant use ListView becouse it misses some important stuff..)I have found some code, but it only changes the text..
View 2 RepliesI've spent FAR too long trying to troubleshoot this simple operation.I want the user to select multiple files in an OpenFileDialog (called OpenFileDialog1), click OK, and then have the filenames display in a listbox (called ListBox1). When I run, the openFile dialog allows the user to select mutliple files. However, on clicking OK, the dialog repons allowing the user to select only a SINGLE file. Then, it throws an "outside of array" exception.
[Code]...
I'm working with VB 2008 and I have a problem when using multiple listbox. For instance, I have 3 listboxs (StudentID, Surname, GivenName) and all of them are related to each other. I would like to allow users to remove a specific item by typing StudentID. Then StudentID, and two related data Surname and GivenName will be deleted also.
View 2 RepliesI have a listbox populated with dates in the format of dd/mm/yyyy e.g. 12/03/1983, 06/07/1987 etc.. Could someone please post the code that I could use so that I could search the listbox to multi-select the dates that fall within a specific month (not year or day). So for example I might want to highlight all the dates that contain the month **/10/** (october). I'm really struggling with this.
View 4 Repliesthis is going to be hard to explain but ill try. Question 1. Ok i have a list box with a few items, What i want for this example is to click a button and it will start on the first item and do: MsgBox ("this is item blah blah blah") then after that it will go to the next item and do the same and then the next and so on untill all have been done. The "blah blah" should be the item so if item was to say "hello" then the msgbox would say "this item is hello" I know this would be a lot of msgboxes to close, like if 50 items then thats 50 msgboxes to close, this is just for the example.
Question 2. Ok this is where ive tryed to learn but find it really hard (multithreading) Im wanting all to be multithreaded so all work at the same time, ive tryed a few times but the only way i see it is having a **** load of subs, like if i want it to use 10 threads then ill have to add the same code 10 times or somet, im not sure.
i have attempted all this and failed big time as my way was to get the first item and use that then remove it from the listbox BUT... with it being quite fast the 2nd 1 and 3rd 1 used the same item befor it was removed and to be honest i dont really want them removed. so my attempts took like 2-3 days that was a waste of time really. I Know this is a lot to ask but im in real need of it and these 2 things have driven me half mad.
Im having trouble passing a value from one form back to another using a listbox... The user clicks a button in the main form to bring up an instance of another form (form2.show). In that form, the user then then selects a number 1-5 and then presses done:
[Code]...
I've small project to do and now I'm stuck in middle. The program is to read the sequential text file and load it into a array/array of structure.The data information is like this (sample):
ID | Name | Type
1 | Cat | Animal
2 | Dog | Animal
[code]....
This is Just as sample data, my original data is more than this.I've open the DATA.txt file using FileStreamReader:
Dim FileStreamReader As StreamReader = New StreamREader(DATA.txt)
Read all the elements in the list and pass through ReadArrayString.Split the string using:
DataString.Split(New Char() {";"c})
Pass through
ReadArrayString(0)
ReadArrayString(1)
ReadArrayString(2)
Where index 0 is the ID, index 1 is the name, and index 2 is the Type Then I load the types in the dropdown combobox menu from the array with out duplication. Like this:
If TypeComboBox.FindString(ReadArrayString(2)) < 0 Then
TypeComboBox.Items.Add(ReadArrayString(2))
End If
Now When you click TypeComboBox it will show drop down menu with following list only.
Animal
Bird
Fish
After this, when Animal type is selected/clicked from combobox dropdown menu then it should only add the Id and Name of Animal type in the ListBox.Pseudocode may looks like this:
If Animal is selected/clicked from TypeComboBox then
Add Cat into listbox
Add Dog into listbox
[code]....
I've only figure out load items from only one column/array into combobox with out duplication.But can't figure out to compare the value of one column/array with another column/array and load it into listbox. I don't want to hardcode or write matching value inside the code. What I want is use the Array.
i have 3 multi textbox's .. and one button. it should lookup for the strings or numbers that available in the first textbox and not available in the second each string or number in new line.. and put it in the third on button click::
for example the user writes 200 name in the first textbox and 100 name in the second... and he click the button... it should appear the names that are not Available
so ..how to select a Specific line in the multi textbox and get the text from it?
I have a ML TextBox that gets data added into it every 5 seconds. It has a Vertical ScrollBar on the textbox.My problem is that I want to always see the latest data entered but the scroll keeps readjusting to show me the first data entered.
View 2 Repliesi have a string of number in clipboard:
1001
1002
1003
1004
how can i paste the numbers in a multiline textbox by clicking a button?
i try use :
txtProdIDs = Clipboard.GetDataObject "txtProdIDs is my multiline textbox
the system said: Unable to cast object of type 'System.Windows.Forms.DataObject' to type 'System.Windows.Forms.TextBox'.
I am trying to use a button to print the text from a multi textbox. I cannot quit figure out the coding for it. I want to print the text from tbShowInputDeck.
View 2 Replieshow to export from notepad to Textbox multiline.
Ex:
form Notepad is;
1,2,3,4,5,6,7,8,9,0
to Textbox1 is;
[Code].....
I have a textbox control (multi-line enabled). Is that possible to assign it a background image?
View 2 RepliesI have a web control in which I have a multiple line text box. I'm updating the contents of the text box using a timer_tick event. I want to display the last line of the text box every time the timer_tick event is fired.
View 1 RepliesI am writing a little 'macro' functionality into my multi-line textbox. All is ok except i don't know how to move the cursor up, or down, lines to simulate pressing the keyboard arrow keys (left and right are no problem). Obviously lines can wrap so using substring may be out?
View 4 RepliesI have a multi-line text box with hundreds of lines. I would like to be able to scroll up or down in the list using the mousewheel (much like using the pgup/pgdown keys). I think I need to use the .mousewheel event, but I'm not sure how to implement this. Is that supported out of the box, or do I need to hook the mouse?
View 2 RepliesMeans if i have two columns in database namely name & email i wanna search the users or email by entering either name or email on textbox then after clicking the search button record will be displayed in gridview ?can anybody tell me the select query for this ?
View 1 RepliesSo what happens is. I have this JAVA Code which i am making out of a vb form to help me develop quicker in that. So, when i click "Button1" a formula enhances and gives an output "TEXT" Which i want to choose what lines it shows on my "MultiLine Textbox".
Basically, How do i make it so when i click a BUTTON a text is written in a MULTILINE-TEXTBOX which i get to choose which bits of the text goes on which line.
the example is:
("this goes on line 1")
("this goes on line 2") ect.
I want to implement a fancy scroll bar for a multiline textbox like the picture below[url]....
View 2 RepliesIs it possible to move the cursor position in a multi line textbox? Here's an example; I have a form with a multi line textbox and a button. The button inserts several lines of [Code] How could I make the cursor go to the blank line between the parenthesis? [Code]
View 4 RepliesWhat I am trying to do here is search a multi-line textbox that contains the source of a particular website.what I would like is something like this but i do not know how to right it like i need
Dim MyString, FirstWord, LastWord, MidWords As String MyString = "Mid Function Demo" ' would be the textbox FirstWord = Mid(MyString, 1, 3) ' Returns "Mid". LastWord = Mid(MyString, 14, 4) ' Returns "Demo". MidWords = Mid(MyString, 5) ' Returns "Function Demo".
this function works fine only when you define len.what I need is a function that will do something like this, "note obviously interpreted code"
Dim text, A,B,C as string text = textbox1 A = "<body>" B = "information between A and C being of variable len" C = "</body>" textbox2 = B
I do not want anything like,
remove "<>?|?()}{][" etc.