i have a listbox that adds the contents of a file to listbox1, this works fine. The list is a list of customer email then name like: [URL]:Peter it adds it like above to the list with the below code using regex VB
i have the folowing problem: i made a combobox on my form and in order to add items to it i use a normal textbox and a string in application settings, the textbox add's the item in both the combobox( with this code ComboBox1.Items.Add(TextBox1.Text) ) and the string in application settings with the folowing code:
How can I remove all of the text to the right of the second to last / in a string. Before = ftp://sylenttechnologies.com/text/test/another test/ After = ftp://sylenttechnologies.com/text/test/
is there anyway i can remove part of a string? if i had this string here "REMOVETHISPART-KEEPTHISPART" in a listbox how can i just remove "REMOVETHISPART-"
Is there a better way? I especially dislike using str.length.
Edit I wanted the question to be as short and simple as possible and I supposed that I just overlooked some String method. I try to be more precise.
I need to remove given number of characters from the end of a string. I don't want to care what the characters are and I don't want to introduce a risk of removing more characters.
If the number is larger then string length let's there is an exception (the string should be validated earlier).
I don't have the problem especially with length, but with referencing a variable twice (imagine a function instead of a variable). I also don't like necessity of subtraction but it is only a personal preference.
The question is taged vb.net so there is vb.net code (should be in a module):
<System.Runtime.CompilerServices.Extension> _ Public Shared Function RemoveFromEnd(stringValue As String, removedCharacters As Integer) As String Return stringValue.Substring(0, stringValue.Length - removedCharacters) End Function
I have a listbox where the user can add items to it with the following schema "count, id".I want to take each item from the listbox,use the split function so I can "take" only the "count," part and then add the "count," part of each item into a string.I mean I want something like this:
user adds 3 items in the listbox:
1, 100 2, 200 and 3, 300.
I want to make it,so a string can be formed, and contain the "count," part of each item which in this case is;
in the first item the "count," part is "1,",in the second item the "count," part is "2," and in the third it's "3,".I want those "count," parts to be stored into a string (which will result into having this string "1,2,3,").
I have 2 listboxes on my form.Listbox 1 - populated with "available" field namesListbox 2 - populated with "selected" field names.There cannot be the same field name in both listboxes - it's either one of the other.The logic I was going to apply was to populate Listbox 1 with every field name ... and then as I populated Listbox with the field names which the user has already selected, remove the corresponding item from Listbox 1.
How would one remove an item from a ListBox and then remove that line from the TextFile and repopulate the ListBox with new data in Visual Basic.Net?[cod]...
If I have a string, like "FilesTwoFilesMoreFilesFile.txt". How can I split everything in front of the last to a string called 'firstPart' (That would be "FilesTwoFilesMoreFiles") and the 'secondPart' to be "File.txt"?
I just want to double check if this code does in fact remove item duplicates.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Button2.Enabled = False Try For index = Me.ListBox1.Items.Count - 1 To 1 Step -1
I have a listbox which gets populated by listing ftp directories, and when i list them, i have all items in listboxnow, i want toremove items that have extension different than .png .gif .bmp .jpg (or other image fromats)basically, i need to remove items that do not contain one of theese extensions in their name
My program is bringing in a list of part numbers into a combobox and the items in the combo box have "L:" in front of the part number and I want to get rid of the first 3 characters but am getting a message that says the remove function is not a part of the combo box class.
Dim parts As New List(Of String)(ListBox2.SelectedItem.ToString.Split(""c)) Dim myArr(1) As String myArr(0) = parts(0) parts.RemoveAt(0) myArr(1) = String.Join("", parts.ToArray) MsgBox(myArr(1)) MsgBox(myArr(0))
As you can see it splits from left to right.Can anyone help me update the code to read the string RIGHT to LEFT and remove everything read till it finds the FIRST "" and display in msgbox?
for one of my DateTime field in data table i need to Remove it's Time part permently. I have tried following code but Syntax error received.Remove Time part from DateTime Field in MS Access Permanently?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code]...
But when I use WebClient.DownloadString to read the source code to a textbox, I only get this:
<div id="webResults"> </div>
There's nothing. All of the webresults have been removed.How come I can view the code in my internet browser but not on my application?? I even used an InStr method to confirm that the results weren't contained in the generated code.
I need to remove some content from string. dim id as string ="TabContainerContent1_Basic_MyFirstName" I need to remove TabContainerContent1_Basic_ . The fix is TabContainerContent1, it is under loop so always _Basic_MyFirstName will be changing. I need to get the text after the last _ char.