Get Webpage Into A String?

Jun 13, 2010

I am using Visual Web Developer 2010. I am looking for an easy way to load a web page into a string so I can parse it. I did the initial code in VB6 and ran it from a desktop using Inet. I am now making it a web based application and need a way to grab the html contents and place them in a variable to parse.

View 2 Replies


Similar Messages:

Pass Value In String S Onto A New Webpage In C#

Nov 8, 2010

i want to pass a string value from one page to another.Also i have some text boxes and the values entered in it needs to be passed to a new page.How do i do it?

I have a string S

String S = Editor1.Content.ToString();

i want to pass value in string S onto a new page i.e Default2.aspx how can i do this in ASP.net C#

View 3 Replies

How To Retrieve Large(approx: 50 MB) Xml String From Webpage

Feb 25, 2010

What is the preferred way to retrieve large(approx: 50 MB) xml string from ASP.NET webpage?

Placing the xml string in file and downloading the file is not a choice.(This should be my last resort if nothing else works)

I have following method on ASP.NET server which is exposed through WCF service to silverlight client.

[code]...

Unfortunately these xml strings are approximately 50MB to 100 MB. Silverlight client needs to retrive these large strings and store it in a file on the client machine at the path selected by the user through saveFileDialog.

My concern is WCF service will not allow such large messages. How can I address this issue?

View 3 Replies

C# - How To Call A Webpage An Automatically Fill Up A Form Passing A String

Feb 9, 2011

I use asp.net 4 c sharp.

I would like populate a input text form with a string sent by an User.

The destination page is: [URL]

NOTE: im not the developer for the target page.

Here ho should work:

When a visitor from my site click a link (Ip address)it will be sent to: [URL] and the TextBox automatically populates with the value (Ip address the user has clicked).

The user Will manually click the button "Look Up IP addresses" in [URL] to have the result.

View 1 Replies

Web Forms :: Accept Latin Letters Via Query String And Show Them In The Webpage?

Sep 13, 2010

In my website, where majority of the users are from Norway,I access some values via querystring(eg: email address).Since the members' email ID may contain Latin letters,I am confused and blocked at this level.

My requirements are,

1, I need to access the Latin letters from query string. Is there any thing different from normal query string operations?

2, I need to store these latin Email IDs to my DB ,which is mysql.Any precaution to be taken while storing latin letters to mysql?

3, I need to show these stored email IDs in my web page.Should I use localization(which I have not used yet) for correctly displaying latin letters in webpage?

View 2 Replies

Forms Data Controls :: Use A Query String Variable Created On The Fly To Populate A Child Webpage?

Feb 22, 2010

I have developed the below web page which has an asp.net 3.5 listview control as it's frontend and an sql server db as it's backend.

[URL]

The first row on the web page is the inserting row. What I am hoping to achieve is that when the user enters their appropriate data they click the "Next" button to assign this dataset with it's own identity ID (customer_id) value within my database (this works perfectly), at the same time on the fly I want to use this customer_id as a query string variable to populate a child page (customerTrades.aspx) in order to pin further data to this identity. Currently I am attempting to use the below code within the iteminserted event of my listview control but I receive the error: "object reference not set to the instance of an object"??

protected void lvTrustAccounts_ItemInserted(object sender,
ListViewInsertedEventArgs e)
{
string customerID = e.Values["customer_id"].ToString();
Response.Redirect("http://www.tradeselector.co.uk/customerTrades.aspx?customer_id="
+ customerID + "");
}

Is this because the child page cannot find the customer_id variable being passed through the query string? Because it's not actually created yet? Am I using the wrong listview event? How can I achieve what I am looking for?

I must also mention that I'm using a linqdatasource to insert my data on runtime into my database. However, I am using the listview iteminserting event to insert my frontend dropdownlist selected values, code below:

protected void lvTrustAccounts_ItemInserting(object sender,
ListViewInsertEventArgs e)
{
e.Values["customer_created_date"]
= DateTime.Now;
e.Values["customer_update_date"]
= null;
DropDownList ddl_CountyInsert =
(DropDownList)lvTrustAccounts.InsertItem.FindControl("CountyInsertDDL");
DropDownList ddl_CityInsert =
(DropDownList)lvTrustAccounts.InsertItem.FindControl("CityInsertDDL");
DropDownList ddl_CountryInsert =
(DropDownList)lvTrustAccounts.InsertItem.FindControl("CountryInsertDDL");
e.Values["customer_county_code"]
= ddl_CountyInsert.SelectedValue;
e.Values["customer_city_code"]
= ddl_CityInsert.SelectedValue;
e.Values["customer_country_code"]
= ddl_CountryInsert.SelectedValue;
}

View 11 Replies

Web Forms :: Whenever Click On Any Button On Webpage, The Request Goes Through, But Nothing Show Up On The Webpage?

Dec 17, 2010

I am working on a financial portal and I am having a problem..I don;t know what to call it so i mentioned it as an 'unknown to me' problem..I have a webpage..whenever I click on any button on my webpage, the request goes through..but nothing show up on the webpage..then If I click on another link and then again come back to previous link,then only I see the results of button_click..

e.g.

I have a currency conversion and investment form..so after filling up the form in following way and if I click on "INVEST" then nothing shows up..

so now if i click on any other link and go back to 'buy currency' link I see the result as 'investment successful'

View 3 Replies

Php - How To Embed The Result Of A Webpage Into Another Webpage On Another Website

Mar 23, 2010

I would like to allow users to call my ruby on rails app as a service which returns a 'div' with html content in it, and embed that div into their app (which will not be a rails application).

For example, assume someone has their own php website that has a header/footer template that gets rendered, and a content area of the page that they need to fill based on some html I generate in my rails app. I would like to allow them, from php, to call to my website, get the 'div' I generate, and embed that as html in their php page.

What I'm trying to do is host a service on my site that returns some html content, but actually show that content as part of another site, so that the end user only sees the other site and never really knows about mine.

Also, I can use javascript on the client to do this if that is the only way, but I would prefer the php app to handle this at the server if possible so the client gets the html embedded from the original server and it looks like it all was generated by the php script that generated the entire page. I also want to avoid using an iframe.

View 3 Replies

Web Forms :: Displaying One Webpage Content In Another Webpage?

Apr 24, 2010

I developed an application form which includes some textboxes for input. When the user click on the button the following tasks has to be done.

1) If page is valid all data should be stored in database

2) A new webform should appear on the same window and the some content of the application form should be displayed in it.

3) When clicking on browser back button it should not post back to previous page.....

I did the first task..and i don't know the code for the remaining tasks. Here is some information

.aspx button control code

[code]....

I opened new webform by using Response.Redirect ("submit.aspx"). Where submit.aspx is the form to be opened after data stored upon the button click in application form.

View 9 Replies

Security :: Get URL Of The Webpage That Referred The Request To Webpage?

Aug 17, 2010

am trying to get URL of the page that referred the request to my page, i tried the "

[Code]....

[Code]....

[Code]....

[Code]....

View 5 Replies

Modifying A Webpage From Another Webpage?

Mar 13, 2010

How can I modify a web page from another web page, somthing loke a CMS. In other words, I want to create a web page (Page1.aspx) that a user enters text in a textbox and then clicks a submit button. On code-behind, takes that text and adds it to another page (Page2.aspx) in a DIV tag with an ID="divToModify", similar to what a CMS does.

View 4 Replies

Web Forms :: Create A Webpage That Allow User To Create A Webpage

Nov 9, 2010

I want to create a web page that will allow user to create a web page. The admin user should be able to give access rights to the controls which the user will place on his web page.

View 3 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

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

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

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

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

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

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

Javascript - String Having <br/> Throws Unterminated String Literal Js Error

Jan 28, 2011

I am fetching some data from Db and displaying it in a textarea using jquery in the following way.$('#textareatest').val('<% =teststring %>').It is possible that the string 'teststring' can contain XHTML line breaks(<br/>).whenever the string contains <br/> I am getting the 'unterminated string literal' error.I saw a number of posts considering '' as line breaks and suggesting to escape it.I tried to escape the <br/> similarly,but it didn't work.

View 4 Replies

Random String Generator Creates Same String On Multiple Calls

May 2, 2010

I've build a random string generator but I'm having a problem whereby if I call the function multiple times say in a Page_Load method, the function returns the same string twice.here's the code

Public Class CustomStrings
''' <summary>'
''' Generates a Random String'
''' </summary>'
''' <param name="n">number of characters the method should generate</param>'
''' <param name="UseSpecial">should the method include special characters? IE: # ,$, !, etc.</param>'
''' <param name="SpecialOnly">should the method include only the special characters and excludes alpha numeric</param>'
''' <returns>a random string n characters long</returns>'

Public Function GenerateRandom(ByVal n As Integer, Optional ByVal UseSpecial As Boolean = True, Optional ByVal SpecialOnly As Boolean = False) As String.............

View 4 Replies

C# - Serialize .NET Dictionary<string, String> Into JSON Key Value Pair Object

Feb 26, 2011

public class Package
{
public Package()
{
name = "";
type = new List<Dictionary<string, string>>();
}
public string name { get; set; }
public List<Dictionary<string, string>> type { get; set; }
}
[code]...

View 2 Replies

C# - Find String In Haystack And Display That Particular Paragraph Where The String Was Found

Aug 9, 2010

I have an sql resultset which is retrieved after searching through the database using the LIKE keyword. I want to display the result on a page but without showing the whole text. Just the paragraph where the result was found. Maybe even put that particular word in bold. how best I can implement this?

View 1 Replies







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