Forms Data Controls :: Replacing All Occurrences Of A String With Another String?

Dec 15, 2010

i have a gridview and i want all occurences of a particular string inside the gridview to be replaced with another string.

View 5 Replies


Similar Messages:

Forms Data Controls :: Regex String[] OR Replacing ""?

Mar 2, 2010

I have a problem trying to create an array of 3 dateparts.. since "" is a special character..

[Code]....

View 4 Replies

Find # Of Occurrences & Count In String Using Collections / Generics?

Mar 4, 2010

I tried so much working with this to get distinct Words and their count. I'm using ASP.NET 2.0. And i also googled so much.

1)Ex(String): The DOTNET is Very Cool! The Best.

2) Capture all the sequences like Space, FullStop, Question Mark, Exclamation, Apostrophe, New Line....(May be with RegEx?)

3)Split Words According to the above sequences

4)Get Distinct Words(Occurences) and their count based on the input string in 1st statement.

Desired O/P:
The - 2
DOTNET - 1
Is - 1
Very - 1
Cool - 1
Best - 1

This is my Sample Code for your Ref.

[Code]....

View 3 Replies

C# - Counting Occurrences Of A String In An Array And Then Removing Duplicates?

Jan 2, 2010

I am fairly new to C# programming and I am stuck on my little ASP.NET project.

My website currently examines Twitter statuses for URLs and then adds those URLs to an array, all via a regular expression pattern matching procedure. Clearly more than one person will update a with a specific URL so I do not want to list duplicates, and I want to count the number of times a particular URL is mentioned in, say, 100 tweets.

Now I have a List<String> which I can sort so that all duplicate URLs are next to each other. I was under the impression that I could compare list[i] with list[i+1] and if they match, for a counter to be added to (count++), and if they don't match, then for the URL and the count value to be added to a new array, assuming that this is the end of the duplicates.

This would remove duplicates and give me a count of the number of occurrences for each URL. At the moment, what I have is not working, and I do not know why (like I say, I am not very experienced with it all).

With the code below, assume that a JSON feed has been searched for using a keyword into srchResponse.results. The results with URLs in them get added to sList, a string List type, which contains only the URLs, not the message as a whole.

I want to put one of each URL (no duplicates), a count integer (to string) for the number of occurrences of a URL, and the username, message, and user image URL all into my jagged array called 'urls[100][]'. I have made the array 100 rows long to make sure everything can fit but generally, this is too big. Each 'row' will have 5 elements in them.

The debugger gets stuck on the line: if (sList[i] == sList[i + 1]) which is the crux of my idea, so clearly the logic is not working.

Here is sample code:

var sList = new ArrayList();
string[][] urls = new string[100][];
int ctr = 0;
int j = 1;
foreach (Result res in srchResponse.results)
{
string content = res.text;
string pattern = @"((https?|ftp|gopher|telnet|file|notes|ms-help):((//)|(\\))+[wd:#@%/;$()~_?+-=\.&]*)";
MatchCollection matches = Regex.Matches(content, pattern);
foreach (Match match in matches)
{
GroupCollection groups = match.Groups;
sList.Add(groups[0].Value.ToString());
}
}
sList.Sort();
foreach (Result res in srchResponse.results)
{
for (int i = 0; i < 100; i++)
{
if (sList[i] == sList[i + 1])
{
j++;
}
else
{
urls[ctr][0] = sList[i].ToString();
urls[ctr][1] = j.ToString();
urls[ctr][2] = res.text;
urls[ctr][3] = res.from_user;
urls[ctr][4] = res.profile_image_url;
ctr++;
j = 1;
}
}
}

The code then goes on to add each result into a StringBuilder method with the HTML.Is now edite

View 4 Replies

Web Forms :: Passing A Div And Replacing Object {0} With The Actual Control String?

May 18, 2010

I have a variable element in which I am passing a div and replacing object {0} with the actual control string I am getting. Here is my code.

[Code]....


string.Format(element, entities.ThumbnailImage);

In entities.ThumbNailImage I get the following image control string which I am trying to pasre, here is the string.

<img src='http://edgesuite.net/image/media/150_SOAK594002518_3000.jpg' id='imgrichFx8483' alt='' class='productClass' runat='server'/>

But string.Format gives me error, Input string was not in a correct format.

View 8 Replies

Replacing Last Comma In String With Different Character

Oct 23, 2010

i have a string, and i want to replace the last comma with something else. For instance this is my string;

"Monday, December 6, 9:00 PM"

How do i replace that last comma so it can look like this;

"Monday, December 6 2010 9:00 PM"

View 4 Replies

Forms Data Controls :: Change The Date Format From String To String At Gridview?

Feb 24, 2011

i facing a problem to change the date format at gridview display.

below is my coding:

[code]....

View 2 Replies

Forms Data Controls :: How To Display The String Data Stored In A String[] Variable Into Gridview

Jul 16, 2010

How to display the string data stored in a string[] variable into gridview?

View 9 Replies

DataSource Controls :: Incorrect String / Format The QueryBuilder String Correctly In Code?

Jul 7, 2010

I'm concatenating a string in codebehind to use in a sql select statement.

in aspx

<asp:Label ID="LabelHidden" runat="server" Visible="False"></asp:Label>
SelectCommand="SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)"
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList_Employees" Name="ID"
PropertyName="SelectedValue" Type="Int32" />
<asp:ControlParameter ControlID="LabelHidden" Name="ActivityName"
Type="String" />
</SelectParameters>
in codebehind
foreach (ListItem li in ListBox_Activities.Items)
{
if (li.Selected)
{
queryBuilder += li + "', ";
}
queryBuilder = queryBuilder.Substring(0, queryBuilder.Length - 1);
LabelHidden.Text = queryBuilder;

When i run the code it comes up blank. I did a query trace and it seems to be running as

exec sp_executesql N'SELECT * FROM [Data] WHERE [ActivityName] IN (@ActivityName) AND ([ID] = @ID)',N'@EmployeeID int,@ActivityName nvarchar(50)',@EmployeeID=4,@ActivityName=N'Production Technical Support'', Tools Development'','

with exta "'s

How can i format the queryBuilder string correctly in my code?

View 3 Replies

How To Split String Adding Extra String When No Data Is There

Nov 12, 2010

I have some code that splits a session into strings by a -

My session looks something like this 123-456-789- and I split it like this

Dim MyString As String() = Session("MySession").Split("-"C)

And i've got a some code like this

Dim x as Integer

For x = 0 to MyString - 1

Response.write("Ref: " & MyString(x) & "<br>")

Next

This writes the code like this

Ref: 123
Ref: 456
Ref: 789
Ref:

So it's adding an extra Ref where it shouldn't be because there is no data after the last -

Is there a way to stop this adding in the extra one?

View 1 Replies

Web Forms :: Error Input String Was Not In Correct Exporting HTML String To PDF Using ITextSharp

Jul 20, 2012

 //Read string contents using stream reader and convert html to parsed conent var parsedHtmlElements = HTMLWorker.ParseToList(new StringReader(contents), null);   
//Get each array values from parsed elements and add to the PDF document foreach (var htmlElement in parsedHtmlElements) pdfDoc.Add(htmlElement as IElement);   
//Close your PDF pdfDoc.Close();   Response.ContentType = "application/pdf";   
//Set default file Name as current datetime Response.AddHeader("content-disposition",

[Code] ....

Error: Input string was not in a correct format. Contents in html file giving error ...

View 1 Replies

Web Forms :: Trim Span Long String To Short String Inside Repeater

May 7, 2015

Suppose i am having 25 character length string and I want to bind only first 15 character of that string into the label control.

<a href="[URL]" >"<span class="name" style="text-align: left; font-family: Arial; color: #0094DA; font-size: 14pt">
<%#Eval("Name").ToString().Length >= 30 ? Eval("Name").ToString().Substring(0, 30) : Eval("Name").ToString()%></span></a>

View 1 Replies

Web Forms :: Encrypted String Doesn't Match With Targeted String?

Feb 23, 2011

i have created a encrypted string to match with a target string to pass it along with client URL for authentication. it doesn't match. here is an algorithm used to create a encrypted string.

text = "astringtobeencrypted";
string strglobalkey = "mytestglobalkey";
string hexivkey = "testing12345";
ebCryptLib.eb_c_Cipher ci = new ebCryptLib.eb_c_Cipher();
string strhex1 = ConvertStringToHex(strglobalkey);
string strhex2 = ConvertStringToHex(hexivkey);
byte[] bytes = (byte[])ci.EncryptStringRaw(EB_CRYPT_CIPHER_ALGORITHM.EB_CRYPT_CIPHER_ALGORITHM_DES3_ECB,
strhex1, strhex2, text);
return Convert.ToBase64String(bytes);

the above alogithm returns a string which doesn't match with our targetted string provided by the client.

what should i do to match with the targetted string? The client had generated the encrypted string using PHP.

View 3 Replies

Web Forms :: How To Send A String Consists Of (,.&') In A Query String

Dec 7, 2010

Is It Possible to send a string consists of (,.&') in a query string ?

View 7 Replies

Web Forms :: How To Split The String To String Array

Jan 21, 2010

I would like to split the string to the string array.

but when the string hasn't has the splite sperator, i can't put the string into string array directly.

how to do?

if (Str.Contains(','))
{
str_array=Str.Split(',');
}
else
{
str_array=Str; <-- error occurs at this line.
}

View 3 Replies

Web Forms :: How To Cut String Untill Specific String

Apr 9, 2010

How to cut string untill specific string that determine in asp.net ? Example t=123456789&&ddd=ddddd or t=12345678910&&ddd=ddddd

I want to automatic substring 12346789 and 1234678910 till && symbol.

View 2 Replies

Forms Data Controls :: How To Get A Value For A Query String

Mar 31, 2011

How can I get the value of a hidden field as the value of a query string parameter?

[Code]....

View 2 Replies

Forms Data Controls :: FindControl To String?

Feb 9, 2011

this is probably very simple but I'm tearing my hair out!I'm using the FindControl method to try and grab the text in a textbox inside a DetailsView Template Field and display it on a label. Here is my code:

[Code]....

The word text has a squiggle underneath though and it causes an error as "System.Web.UI.Control' does not contain a definition for 'Text' and no extension method 'Text' accepting a first argument of type 'System.Web.UI.Control' could be found (are you missing a using directive or an assembly reference?)". I know the problem is that I'm treating this Control as a TextBox when it isn't, it's a Control. So how do I get from Control to TextBox so I can take the String and use it in code?

View 4 Replies

Forms Data Controls :: Get The String Value On The Gridview In C#.net?

Nov 24, 2010

im new in c#.net.. how will i get the string value on the gridview instead of its index.. this is my code:

<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="mysubjectlist.aspx.cs" Inherits="_Default" Title="My Subject" %>

View 5 Replies

State Management :: How To Pass Dynamic String Through Query String With Java Script

Dec 24, 2010

I m facing some problem. i m not passing Dynamic string through query string..

I m using this code

string abc = "CPCB_" + TextBox1.Text + "_" + TextBox2.Text;

Response.Write("<script>window.open('xml.aspx?Flag=3&date='+abc,target='new');</script>");

View 2 Replies

Null Reference Using .toString / Convert The Object ConnString (a Connection String) Into A String?

Feb 13, 2010

on VWD 2005 this code works fine, but on 2008 it says I haven't created an instance of the object. I want to convert the object connString (a connection string) into a string.

'This acceses the virtual directory web.config file for connection strings
'We have to convert the object to a connection string
Dim rootWebConfig As System.Configuration.Configuration
rootWebConfig = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/VirtualDirec")
Dim connString
As System.Configuration.ConnectionStringSettings
connString = rootWebConfig.ConnectionStrings.ConnectionStrings("ConnectString1")
Dim strConnString
As
String = connString.ToString().......

View 5 Replies

C# - Enumerate Keys In In A System.Collections.Generic.Dictionary<string,string>?

Jan 26, 2011

At debug time I would like to see what are the keys in my InitParams collection - I can't seem to be able to list them.

EDIT:As Jon suggests below, this might be a bug within the Silverlight debugger. To reproduce, just create a new Silverlight Application within Visual Studio 2010 and just edit code

{
public partial class MainPage : UserControl
{ [code]...

View 2 Replies

Web Forms :: Change String To A Different String?

Jul 19, 2010

I'm trying to build a web page where the user can send the contents of the web page to someone of their choosing. The email body is html scraped from the website. I have it working, but the the problem is that the image src is relative <img src="/images/filename.jpg"> and I need to make it absolute. What function is the best for me to use on the string that contains my html to make file path absolute in the method I'm trying to create? I tried the following, but am getting error "too many characters in character literal"

reformattedContent.Replace('src="/images/', 'src="http://' + domain + '/images/');

View 8 Replies

VS Macro / Add-in To Convert String Concatenations To String.format Style

Jul 28, 2010

I have project in development where string operations like "Hi " + variable + ", welcome to Project" are used at many places (given example is very minor one).

One of the requirement is to convert it to string.format style.

It is very long and tedious job, where I would not like to break earlier working code due to any human error might happen while converting it.

I would like to if any Macro or VS command which I can create to handle it. Just like we mark block of code and do Extract function in Re-factor options.

View 1 Replies

Javascript - Split A String That Taking String And Integer Values

Feb 15, 2011

I want to split a string that taking both string and integer values like (Cmp_12). I want to use them in Separately.

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved