Delete Line 1 From Listbox?
Feb 23, 2009how can i delete line 1 from listbox?
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ListBox & StreamWriter & StreamReader - Reads All Line Of The File And It Add An Item In ListBox For Line?
Aug 25, 2006I have a "Form" with:
1- List Box
1- TextBox
3- Button
1- OpenFileDialog
1- SaveFileDialog
I want that clicking the btn1 it shows the OpenFileDialog and read file that it has got this structure: SKI10 1 71 0 0 18 101 19 0 29 101 30 0 40 101 41 0 50 101 51 0 62 101 63 0 81 101 82 0 95 101 2 0 0 95 165 3 0 1072 01 4 2 1 93 15
I want that it reads all Line of the File and it add an Item in ListBox for line.For example the first Item of the ListBox in this case is
SKI1
And the 2th Item is in this case.
0 1 7
I want using the StreamReader classes.And i want that when i click an Item of the ListBox it shows the Text in the TextBox and I can edit the Line and that clicking antoher button the Item will come updated with new Text of the TextBox.I have also another button for saving the Mod.I can use the AppendText and it create a new file writing ListBox1.Items line for line.
If SaveFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then Dim file_esistenteD As StreamWriter[code].....
Read Text From A Listbox Line By Line And Put Current Line In A Label?
Jan 16, 2011how to read text from a listbox line by line and put current line in a label?
View 3 RepliesAdding/deleting Line To RTB1 Should Add/delete A Corresponding Line To RTB2?
Jan 9, 2010Is it possible that when a new line (anywhere in a richtextbox) is added/deleted, then a line is also added/deleted in another richtextbox?
[Code]...
Delete Line From Form Before A New Line Is Drawn?
Apr 21, 2012I am using this code to draw a line on a form using textboxes as the x and y coordinates. I then click the button with the code below that will draw the line.
Before the new line is drawn, I would like to have previous lines deleted first.
How can I delete these lines?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim canvas As New ShapeContainer
[Code].....
VS 2005 How To Delete A Line By A Line Number
Aug 16, 2009You would think a search for this would show some results but I have had no luck.If I want to delete a line by a line number from a text file, how do I do that?
View 6 RepliesVS 2008 Delete Line Richtextbox If The Line Only Has One Value
Apr 23, 2010how to delete a richtextbox line, if the line only has one value. Ex:
[Code]...
Listbox - Add A Record And Then Directly The Listbox Will Update As Well As In The Delete
Feb 24, 2012i successfully load data from database to listbox, what i want to do is to add a record and then directly the listbox will update as well as in the delete.
[Code]...
Reading A .txt File Line By Line Converting It Into A String Then Putting It Into A Listbox
Apr 1, 2011I'm having trouble with reading a .txt file line by line, converting it into a string, then putting it into a listbox. When I execute I get an error saying "IndexOutOfRangeException was unhandled" Here is my
[Code]...
Have A Button That Pastes The Contents Of The Clipboard Line By Line Into A Listbox
Sep 3, 2009I would like to have a button that pastes the contents of the clipboard line by line into a listbox.I think i have the logics that the clipboard would be made into an array and then i would loop through the array and add each one as a new listbox item.
View 9 RepliesDelete Line By Line In The Datagrid
Sep 9, 2009i am having trouble deleting the individual rows in the datagrid. That is when the user select this row only this row will be deleted. i am getting some errors at the dataset there. the below is my code to delete from the database:
[Code]....
Reading Text File Into Listbox - Each Line Of The Textfile Is Placed On The Listbox?
Feb 12, 2012 I am starting to learn reading and writing to textfiles. One quick problem. My code here
'Read is the variable that will read the kp.txt file"
Dim read As IO.StreamReader
read = IO.File.OpenText("C:2/kp.txt"[code].....
however when it is read into the listbox those 3 words appear on one line in listbox
How can i make it so that each line of the textfile is placed in each line on the listbox?
Load A .txt To A Listbox Then How To Read Line By Line?
Sep 6, 2010I need to load a .txt to a listbox then how to read line by line?
then import the line which is being readed to Textbox
VS 2008 - Getting Contents Out Of Listbox, Line By Line?
Apr 7, 2011I am wanting to extract data line by line into labels(each line of data to go into a new label)In the example (picture), only one label is showen.
View 6 RepliesInteracting With A Listbox Line By Line?
Jul 21, 2011I am making an application where the listbox will load a text file that contains a number of different strings on each line. I want my application to interact with the first line, then go back, interact with the second line, then go back etc etc. The number of lines that will be in the listbox isn't set, and will change according to the text file that is loaded.
View 8 RepliesRead Line By Line + Add To Listbox
Jul 6, 2009I'm having trouble reading line by line and adding to the listbox.
[code...]
Read Txt Line By Line To ListBox?
Dec 16, 2010As the Thread title says I'm trying to add items to a listbox via a txt file.Each file of the .txt would be an item in the listbox .I've tried loads of things and it's not working or I'm failing on something .
View 2 RepliesVB - MS Office Access, Storing Info Temporarily In A ListBox, And Then In Access Database, After Selecting Line In ListBox
Oct 29, 2010Ok, so I`ve been studying a bit of VB lately.. bought a few books and read lot`s of articles and seen hours of instructional videos, and I slightly start to get the hang of a few things.. :) I`ve recently started a fun little project, but I seem to lack a bit of knowledge to reach my goal. I`ll first try to describe my project:
[Cde]...
Delete Duplicate Line?
Dec 15, 2009I have lines like this in my text file
10.0 28 Blue (B1-T54 ) [1 01.69 65.4] 47234 -22234 181017 76921
6.5 28 Blue (B1-T55 ) [1 01.80 50.2] 48234 -21234 203852 76133
11.0 28 Blue (B1-T56 ) [1 01.80 64.9] 48234 -22234 181804 76133
[code].....
Delete Last Line In A RichTextBox In .NET?
Apr 1, 2012I've been search and I can't found an answer that works, I need to remove (delete) the last line in a RichTextBox1 in vb .net, I mean remove last line and 'breakline' too, but only the last, no others,
View 1 RepliesDelete Line After Sending It
Mar 16, 2009ok i have a textbox that look's like this [code]say my code grab's the word EON & ERN & HEN and send's it to 1 of my textbox's/i need those deleted so they cant be sent again to my textbox.[code]
View 3 RepliesDelete Line In TXT File But Keep Everything Else?
Mar 23, 2011I am trying to figure out a way to delete something inside a text file but keep everything around it.[code]....
View 4 RepliesHow To Delete Line From TextFile
Jan 11, 2011I'm making a function that is supposed to delete a line from a textfile "test.txt". I'm having no problems with finding what line i want to delete. The basic idea is this: read the whole file with streamreaderdelete the linerewrite the file with streamwriter. My problem is the last, how can i completely remove the file content, and write another string in it, writer.writeline just appends a line.
View 2 RepliesDelete Every Other Character In A Line In A Textbox?
Jan 12, 2011Here is an example of a line:
H e l l o t h e r e !
I want to delete every other character so that it looks like this:
Hello there!
Delete Or Edit Line In TextFile?
Dec 11, 2010I have a program that reads a text file tab delimted using OLEDb I need to be able to allow the user to insert a user created record into the file which I can do. The problem is I need to be able to let the user edit that record. From my understanding you can not edit or delete with OLEDB only insert So I thought I would read the file using stream reader, find the line I want to edit and just delete it, rewrite the file, then let the user insert a new record?
Dim strDelimiter As String = vbTab
OpenFileDialog1.InitialDirectory = "C:\"
OpenFileDialog1.Filter = "Text Files (*.txt)|*.txt"
[code]....
Delete The Final Line Of A DataTable?
Mar 1, 2012Is there a way to delete the final line of a DataTable? I use - DataTable.Rows.Remove()But how can I find out which is the final line in the DataTable
View 18 RepliesDelete The First 6 Letters From A Line In Any TextBox?
Feb 7, 2010how can i delete the first 6 letters from a line in any TextBox?
View 39 RepliesGo To Specific Line In A RTB And Delete All Lines Above?
Jan 16, 2010I have a RichTextBox.
I want to input an integer and the RichTextBox to go to that line and delete all lines above it.
For example, if I have 100 lines in the RTB, and I specify "25" as the integer, I want lines 1-25 deleted and for the RTB to keep 26-100.
VS 2008 : Delete Line From File ?
Sep 1, 2011i have a listbox that lists the contents of a .txt file, How can i make it so that when i click a button it will delete the selected line from the listbox from the file?
View 3 RepliesDelete A Comma Delimited Line From Txt File?
Jun 16, 2012I am a beginner at this and I am taking classes, however I am having trouble deleting a line from a Comma Delimited .txt file.[code]...
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