Simply put, I am trying to have a string in an XML document have a 'Last accessed' time/date be updated when the user clicks the 'Update' button - Everything works perfectly as I have it, but the DateTime has to be manually changed [ XML doc is searched for the String I need, got that, and the String is input to TextBox2, which is then modified, and saved - No problem ] - I just want to know if I can have just PART of the String updated... Here is the code I have so far:
I have a string of 5 characters out of which the first two characters should be in some list and next three should be in some other list.How could i validate them with regular expressions? [code]My Strings are going to be: VBBEG, CSBEG, etc.My regular expression should find that the input string first two characters could be either VB, CS, HT and the rest should also be like that.
One number is represented with four hex values.First two hex parts are my "whole number" part, third and fouth hex numbers are my "decimal" part. I just wanted to store my complete number (whole and decimal) in an excel table.My problem is following when I am storing whole part and decimal part of my number separately, then it works fine am getting f.e. 3017 and 0,9445123 in my excel table, but when I am concatenate them, then I am getting following expression in my excel table f.e. 30,179,445,123 but I want 3017,9445123.
How do i detect a part of a string from a string? For example: i want to check if the part of the string "mummy" exists in a string:"Mummy loves Daddy and loves me too"
How to cut part from this string..."abb.c.d+de.ee+f.xxx+qaa.+.,,s,"... where i know position by this: Result is always between "." (left side of result) and "+" (right side).I know number of "." from left side and number of "+" from right side, to delimit resulting string.Problem is right side, cause i need to count "+" from end.
Say... from left side: begining is at 4th "." ( this is easy ), result is =
I would like to display only part of string. I am able to do that as long as my string is constant, how the string is not constant. How would display only the last part of my string. The string will actually be displayed by using a browse button and selecting a file.
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/
I would like to have a only part of a string... I have a string[URL] and i want only the part thats past the last / so i would actualy get only "file.part4.rar"I know that this can be done through Regex, But I have never used that, and I read the documentation on it, but I do not understand the part of...
Dim rx As New Regex("^-?d+(.d{2})?$")
What dose each of those characters do and how dose it effect the output...
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-"
I'm looking for a way to cut out unneeded text from a string. The remains of the string should be "Result: Sucesfull".
Example strings:
[Download Report] 26 october 2009 Result: Succesfull
[Code]....
As you can see the string in my first example contains 3 lines, and the second example contains 5 lines. In my application they differ depending on the situation. I want to cut out all lines, except for the line starting with 'Result:', which I want to display to the user of the application.
Public Class Form1 Private Sub but_convert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles but_convert.Click Dim input_string As String Dim output_string As String Dim fkey_string As String [Code] .....
So, the big thing is that I want to use that code to transform this: if(strcmp(cmd, "/quitjob", true) == 0) { if(IsPlayerConnected(playerid)) { if(GetPVarInt(playerid,"job") > 0) { [Code] ..... The problem is that I get an empty text box when I click the button.
I have an ArrayList, and i wish to search it for a specific part of a string. Like the InStr() function.I can only find the WHOLE string. The ArrayList has strings like "This=Is A String", so if i do a check with ArrayList.Contains. It will only search for the whole string, and not something IN the string. Perhaps i need something like Starts With .
Code: dim wordArr as New ArrayList Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If wordArr.Contains(TextBox1.Text) Then
i am trying to locate the id of a field using the binding source, if i type the full id, it is locating it successfully no problem, but that is not what i want, i want to type 3 digits of the end of the id and be able to still locate that record. i triedusing wildcards with it "%" with no success any suggestions?
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
Using vb.net 2003 asp.net 1.1. I have this C# function that I converted and I gettinga squiggley saying full and partial not part of string, this is converted from a .cs file.
Here is the function, maybe I'm not seeing something: Code: Public Function RefundTransactionCode(ByVal refundType As String, ByVal transactionId As String, ByVal amount As String, ByVal note As String) As String Dim caller As CallerServices = New CallerServices [Code] .....
