I just converted a VB.net solution into C# solution. But lots of variables have been coverted like:
string var1 = (string)1;
string var2 = (string)intVar; //intVar is a int value
I just want to convert all (string)XXXX to XXXX.ToString() by using some Regular expressions or some other replace methods.
The file reads in parameters and two of the parameters used to be in Date Format YYYYMMDD but will now permanently be in format YYYY-MM-DD. This change, I believe, is stopping the import of the file from working. I would like to replace the new format YYYY-MM-DD back to YYYYMMDD in the code. If possible I'd also like to see some output so I know that the old format has been replaced with the new format. The code is below. I added the two rows with .replace code in green in expecting that to be enough but it is still not working.
Public
Sub Main()
Dim R1, O1, P1, C1, strDateFrom, strDateTo, strRunDate
As
String
[CODE]...
Possible Duplicate: C#: why does the string type have a .ToString() method?Why is there a ToString method exist in String class (VB.NET)?
String.ToString()
Will it be a overhead if it is used like
TextBox.Text.ToString()
In VB.NET, it is entirely possible to pass an integer as a string parameter to a method without calling .ToString() - it's even possible to call .ToString without the ()'s. The code will run without a problem, VB will interpret the integer as a string without having been told to. In C#, these would cause compilation errors - you are required to call .ToString() and to call it correctly in that situation before it will compile. Is there a way to make the VB compilation process check for the same things as the C# compilation process? Would it be best practice in a mixed team to force this check?
View 3 RepliesI am facing an amazing problem in my application. On my Developement server when I am running my application, then there is one function where I am trying to put whole stringbuilder contents in a string object. This Function is used for paging the reports.For that I am using a method of Stringbuilder.tostring() and when I chek the value of this statement (stringbuilder.tostring()) it shows no such interface is supported, which later on throws exception of system is out of memory. Here i am using .net 2.0 framework and sql server 2005 database.But when I run the application on stagging server then there is no such exception thrown.[code]
View 3 RepliesSuppose i have two strings which is given below.
CODE:
Where ever i find , it should be replaced one blank line and " replace by "
When i migrated the data from MYSQL to SQL Server 2005, i found few problem in one of the column. In MYSQL indicates as new line and " indicates as ".
1. What's the difference between ToString and ToString()? (i do know that ToString method is to cast numeric values to string but don't know how to get it to work)
2. Why do i need XML comment feature? is it necessary?
Problem: Your task is to take input from the user in string and give the following options to the user in a menu.
1- Find a String
2- Create sub-string
3- Erase a portion of a sting
4- Replace a word in the string
5- Count number of words and characters in the string without spaces.
6- Capitalize first character of each new sentence and convert the rest
of the characters to lower case.
7- Sort all the words in alphabetical order. (Use Bubble sort algorithm to perform sorting).
To perform all the above mentioned tasks you can only use pointers. Create a function to perform every task.
I have nine pictures that I need to animate -I need to use the ToString method and a counter to concatenate a file name into a string variable from the Image.FromFile method. Once the counter reaches its maximum value, and the last picture is displayed, the counter should be reset to zero or one depending on how the first image file has been name. Also a static counter variable should be incremented in the time routine. what I have so far -- I know what I have to do; however, I just do not know how to code this properly.. Right now I have this going thru a button procedure but it needs to go through a timer.
[code]....
i am making a l337 speak generator..Lets say I input bob12321 (although i can input anything)I would like to make the program replace the "b" with either [code]How would i do that... I tried string.replace - but it says character A cannot be turned into long (on a seperate word)[code]
View 6 RepliesI have a non standard text file, ie its not delimted etc, its pretty much free flowing. What I want to do is to search for a specifc string eg. "xyz123" and then replace it with what a user types into a text box, lets call the text box and its contents "txtreplace".
I am trying to replicate a find and replace function essentially, but will need to tailor it later on down the line, but this will be a starting point.
I am using System.IO.FIle.ReadAllText() to get the contents of some template files that I created for email content. Then I want to do a Replace on certain tokens within the files so I can add dynamic content to the template.Here is the code I have, it seems to me like it should work just fine...
Dim confirmUrl As String = Request.ApplicationPath & "?v=" & reg.AuthKey
Dim text As String = IO.File.ReadAllText( _
ConfigurationManager.AppSettings("sign_up_confirm_email_text").Replace("~", _
[code].....
For some reason I cannot get the %%LINK%% and %%NAME%% Replace() calls to work properly. I checked to see if it was encoding-related, so I made each file UTF-8. And also used the forced encoding overload of ReadAllText(String, Encoding) and still no dice.
how can I replace all string in string variable like
dim str = "I am testing and testing and testing"
After replace with "and"
ReplaceAll(str,"and","or")
How can I replace all with case insentive not case sensative?
I.E. replace "http:adf.ly/random"to "adf DOT ly /random"..Removes http: and changes . to DOT and adds spaces.
View 3 Repliesmy string is like this
tFunName= t11+t1* t2% t11
i want replace t1 to Text1
tFunName= tFunName.Replace(tControlName, PropertyValue)
But result is come like this -> Text11+ Text1* t2% Text11
But i dont want like this i want replace exact t1 Only and i want result like this t11 + Text1 + t2 + t11
I am reading a text file and I need to replace a few areas with new text that I marked with {0}, {1}, {2}, {3}, {4}, {5}, {6}. So I load in the text, save it to a string variable, and then use String.Replace but it's not working.
For i As Integer = 0 To 6
fileText.Replace("{" & i & "}", DisplayStudentData(i))
Next[code].....
I put all the data items into an array, then did this after loading the text file:
fileText = String.Format(fileText, dArr(0), dArr(1), dArr(2), dArr(3), dArr(4), dArr(5), dArr(6))
Is this a good way of doing it?
I have a string, lets say "((HRARNT*50)/100) + ((HRA*10)/100)"
And, i have value for HRA, HRARNT in a DGV and i want to replace it with its value to get "((5000*50)/100) + ((3500*10)/100)"
But, problem arises when it replace HRARNT with "3500RNT" as it got HRA value in DGV.
Now, i want it to first check if its prefixed or suffixed with +,-,*,/,),( then only it should replace with its subsequent value from DGV.
Though, first i tried placing HRA,HRARNT in [] and then replace, which worked fine, but users don't want to add [].
How to implement above logic?
I was just wondering is there an easy way to replace a line in a string where I don't know what line it will be and I don't know what will be on that line apart from the first three characters which will always be:
To:
And that shouldnt be anywhere else in the string.
This string will be the contents of an email (read in via an EML file) I then need to change the line that says 'To: <someones@email.address> to a series of addresses then save them eml again.
I have read then entire email in and stored it in a string and can save again just struggling on the replacement of that line.
I want to Replace a string with space here string is comming from DB, here string looks like as followes (This is my first name : "rama" and my second name : "krishna") so now i want to replace the above String as ( This is my first name : rama and my second name : krishna ) So i want to replace " this with Space..
View 4 RepliesIn VB6 and Vb2010 you can replace all of one character in a string.Is there a way to replace multiple characters in the string.
View 2 RepliesIm working with a file and need to set the value of a variable from an integer(which it is in the file) to a String(to be consoled out). Im receiving an error in the if statements.
View 2 RepliesFor example "blah blah blah blah blah Academic Vice President blah blah blah"How can i get it to read "blah blah blah blah blah Provost blah blah blah" ; without using a replace or remove method. I've attempted but can only capture the word "Academic Vice President" as a substring, but don't know how to remove and replace it within the larger whole string.Any idea's what I'm missingHere's my attempt:
Public Class Form1
Function TitleUpdate(ByVal N As String, ByVal O As String) As String
Dim S, S2, S3 As String ' what people type in
[code].....
If I paste text to textbox. And there is many times "random #1" "random #522" "random #402" as example. Those are beetween quotes.
So, how I can replace all "random #" with random number to specific text like "Example #1" "Example #2" "Example #3" and so on.
How to replace string in file, or clean file ( i don't want delete, and make new)?
View 3 RepliesWhat would be the easiest way to replace 1 instance of a text string instead of all of them using the replace function? I want to replace the first occurrence of the string only.
View 5 RepliesWhat would be the easiest way to replace 1 instance of a text string instead of all of them using the replace function
View 5 Repliesi need to replace the whole word from a string.
for example. String= "Hi VBFriends, I am learning VB 2010."
i need to replace only VB as C#.
if i put String.Replace, its changing as "Hi C#Friends,I am learning C# 2010."
i used regex, Word boundary but not worked, below my code.
Dim sHTMLStream As String = "Hi VBFriends, I am learning VB 2010."
Dim oColl As MatchCollection = Regex.Matches("sHTMLStream", "\bvb", RegexOptions.IgnoreCase)
For Each sTemp As Match In oColl
MessageBox.Show(sTemp.Value)
Next
I have following code snippet that is supposed to replace the existing text in a local text file but instead it's just appending the new values on top of the file and pushes the older text down.
Here is the code:
dim sr as streamreader = file.opentext(path)
dim contents as string = sr.Readtoend()
sr.close()
Dim sw as streamwriter = file.Createtext(Path)
sw.Write(contents.replace("old value1", "new value")
sw.Write(contents.replace("old value2", string.empty)
sw.close()
What do I need to change to make it replace existing text rather than append?
It works for the First Replace but not for the Earnings Replace, I want to check a label and if its have a First Character E I need to be replace with
[Code]...
What am I doing wrong here?
[Code]...
Update 1 This is the original string: This is what it looks like after my VB code: As you can see, the http: part is added, however the backslashes haven't been touched. Update 2 It has something to do with the slashes. Because when I replace other characters (for example a with @), then the replaced string is shown correctly. But not the slashes
