Remove The Vbnewlines From The Array But Its Not Working?
Feb 17, 2011
Dim asd As String() = TextBox3.Text.Split(vbNewLine)
Dim asd1 As String() = TextBox1.Text.Split(vbNewLine)
Dim asd2 As String() = TextBox2.Text.Split(vbNewLine)
Dim count As Integer
[code]....
i need to remove the vbnewlines from the array but its not working, the array populates by braking multiline textsbox's up from vbnewline but seems to keep the newlines.
How can i remove an array item by selecting an item from listobx and press remove/delete button?for an example, if i want remove index 2 from listbox, so the array should remove index 2 item and move the item of index 3 to index 2 and so on.
In my project i have moving picturebox array & if they intersect treeview will disable.& when i rightclick on the picturebox it will delete.After deleting picturebox its effects still there.When other picturebox moving on that deleted area still treeview is disabled.i used this code.
I have an event called "worksheet_selectionchanged" which occurs when a range/cell is selected in an excle file.When the event is triggered, all the tabpages in a tabcontrol should be removed.The code is given below:
Private Sub myWorksheet_SelectionChange(ByVal Target As Excel.Range) Handles myWorksheet.SelectionChange for each tabpagesToRemove as TabPage in tabcontrol1.tabpages tabcontrol1.tabpages.remove(tabpagesToRemove)
[code]....
but when ever i select a cell in the excel file, the tabpages seems to be "not removed".
I have the following string [custID] = 'A99999999' I am trying the following to remove the square brackets and the single quotes Regex.Replace(sql, "/[[]']+/g", " ") but that's not working. I keep getting the same results Note: sql is a variable holding the string above. I want the result to be
My application uses several checkedlistbox controls, datagridviews, and textboxes.I'm using the checked list box to provide a more intuitive interface for the users -- they know what they selected by the check mark.I have a binding source for all the individual textboxes (they are in one table) and a binding source for the datagridviews.I use the insertonsubmit and deleteonsubmit for changes made in the listboxes.I can then use the getchangeset to determine if any changes were made to the record.My problem is that sometimes a user only wants to "test" inputs to a record but may not want to have those changes actually made to the database -- or an error was made and they want to "undo" the inputs.How do I remove the unwanted changes and allow the user to continue working with the original data?
I created a new ShellAppBar window (similar to the taskbar) but i want it to replace the taskbar. My question is: i can remove the taskbar but can't resize the desktop's working area, so my appbar is sitting above the taskbar (which is not even there).
I have an array of X elements, and let's say X = 50. How do I remove every 5th element of the array? Thus, the end result should be an array of only 40 elements left, since every 5th element was taken out....
I'm loading a file into an ArrayList, then looping through the ArrayList and each time adding a DataRow to a Datatable, then using the Datatable as the DataSource for a GridView. My problem though is that the file has one field at the end that I don't want to display. I'm not sure though how to not to add it as a DataRow or what to do so that it won't be displayed. Do you know what I might do. This is my
' Declare and setup a StreamReader object to read the file Dim objStreamReader As New StreamReader(fname) Dim arrText As New ArrayList
How to remove the last element from an array in VB.NET. I need to split the street and housenumber.STREET Split the address on spaces Remove last element (missing in the code)Join array Split the address on spaces get last element
My code:
'split address Dim addressArray() As String = args.Content.Split(" ") 'remove last element and return the joined array Return String.Join(" ", addressArray.Remove(addressArray.Length() - 1))
I've come unstuck on a certain point. I am trying to find a way to compare two lists and output only lines which are unique. In other words, remove both occurrences of duplicate lines.I'm relatively inexperienced with VB.NET, but this is how far I have managed to come;
Code: Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim LinksList1, LinksList2 As String LinksList1 = Replace(RichTextBox1.Text, "#vch", "") : LinksList2 = Replace(RichTextBox2.Text, "#vch", "")
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1) search the array to find duplicates and add them to a second array, then have a second pass to remove anything which matches the second array.
2) search the array for one duplicate and store it, then search the array again to remove the duplicates, and run that process until there are no more duplicates.
Then again, I could be going about this completely the wrong way. If that's the case, feel free to knock some sense into me.
How do I remove an item from an array at a specified index? This code copy's the index and then adds the indexes until it gets to the one you want to remove, skip it, and try to continue. But I get so many errors. From being out of the bounds of the array, to just being null for some odd reason. [Code]
I have a string defined:Dim sir() as String ={"Et1","t1-t2","t2-t3","Et2","Et3","Et4"...."Et15"}I want to make a new array of string that eliminates the items on index 0(Et1) ,3(et2) and 4(Et3)[code]The problem is that it wont replace with blank more than 4elements and I want to replace with blank Et1 until Et15.Until et4 I have no errors. When I introduce Et5 I have this error:[code]
I have a semicolon delimited string (e.g. an EMail Address List returned from a database or a textbox). How do I separate the string into an array, sort, and remove duplicates? The code below works to separate the string and sort the results, but doesn't remove the duplicates. I could probably then loop through the array and copy to a new array to eliminate the duplicates, but there must be a better way to do this using the VB.Net Array, String, and Collections handling classes.
Dim s As String = "Test; Test8;Test1;Test2;Test3; Test8;Test4;Test5; Test6"
Imports System.IO Public Class Form6 Private Sub SearchBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SearchBtn.Click Dim alltext() As String = System.IO.File.ReadAllLines("C:UsersParentDocumentsVisual Studio 2008ProjectsMembers.txt") [Code] .....
I'm using text files as an array to store and remove information, however I do not know know how to adapt this code so the line I search for is removed.
My text files are set up as such: 021,Donovan,56 Eynesford Crescent,Bexleyheath,CT5 1TR,09/08/1967,13 March 2012,Bronze 062,Fredrikson,6 Freil Road,Gravesend,CT9 1RB,12/06/1995,13 March 2012,Silver
So I can search and locate the ID, in these cases 021 or 062, but I want to be able to remove the line I want, once it's been found.
I have 2 things that i need to keep in sync An array of file paths A listbox with just the file names of the file paths The indexes of each correspond with the other object.If the user deletes an item from the listbox (the file name) i want to delete the item in the File Path array. Once this is done, i want the file paths and file names to still be corresponding?
How to remove the Nothing elements from an array using a For or For Each loop? I have to display the array to a datagrid, but the Nothing elements of the shows up as zeros. This is the code I have so far for my button click event:
Dim flag As Boolean = False Dim found As Integer For m As Integer = 0 To carArray.Length - 1 If carArray(m).carid = txtDelete.Text Then carArray(m) = Nothing flag = True found = m End If Next
bytes ( 00 00 00 ) I'm trying to remove from a specific set of locations within a byte stream. The following code is what I'm using. I tried using the Trim function as listed in the code at the bottom but that had no effect. I'm extracting from a fixed byte range and there are null values after the end of valid ascii characters. Dim temp() As Byte = GetByteArray(FrameData, 3, 32)
Private Function GetByteArray(ByVal MyArray As System.Array, ByVal Start As Integer, ByVal Length As Integer) As Byte()