I want to fetch output as string. I want to run webpage from my code like [URL]after running i want to keep whole values in a string and again in next step i want to search all anchor href values from the string. But initially how will get domain ouput as string ASP.net.
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I have a value in string i want to use that value on next page.
How can i access it with previous page property?
Or is there any other way to fetch value store in string variable on next page?
i like to pass two i/p parameters to the SP and fetch 2 output parameters.This should done using simple ADO .NET code.
View 1 RepliesI have an ASP.NET website in which I have to perform a certain operation. I have to displaying the ID's from the DB on menu.aspx page in this format {1:2:3:4}. The above format is not a problem and can be just be written with
[Code]....
But here comes my question. I have to generate this ID when the user types the query within the URL somewhat like
[Code]....
Note that I am saying that user will type this URL. I know that query string can pass the values from one form to another but this is a single web form and if I attach this [Code].... , it should return the result. How can this be done?
I have some code that is used to replace certain page output with other text. The way I accomplish this is by setting the Response.Filter to a Stream, Flushing the Response, and then reading that Stream back into a string. From there I can manipulate the string and output the resulting code. You can see the basic code for this over at [URL] However, I noticed that Page Caching no longer works after the first Response.Flush call.
I put together a simple ASP.NET WebApp as an example. I have a Default.aspx with an @OutputCache set for 30 seconds. All this does is output DateTime.Now.ToLongTimeString(). I override Render. If I do a Response.Flush (even after the base.Render) the page does not get cached. This is regardless of any programmatic cacheability that I set. So it seems that Response.Flush completely undermines any page caching in use. Why is this?
extra credit: is there a way to accomplish what I want (render output to a string) that will not result in Page Cache getting bypassed?
ASPX Page:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestCacheVsFlush._Default" %>
<%@ OutputCache Duration="30" VaryByParam="none" %>
<%= DateTime.Now.ToLongTimeString() %>
Code-behind (Page is Cached):
protected override void Render(HtmlTextWriter writer)
{
base.Render(writer);
}
Code-behind (Page is not cached):
protected override void Render(HtmlTextWriter writer)
{
base.Render(writer);
Response.Flush();
}
Code-behind (Page still is not cached):
protected override void Render(HtmlTextWriter writer)
{
base.Render(writer);
Response.Cache.SetCacheability(HttpCacheability.Server);
Response.Cache.SetExpires(DateTime.Now.AddSeconds(30));
Response.Flush();
}
There is a string in which email addresses are there like
as@as.com;df@fd.com;gh@df.com
I want that it will pick email address one by one and fill it to 'To' and send message one by one.
I ahve a solution with a few dll projects, a winforms testbed and a WCF webservice project. In the data project, I have a base class that does the following:
public class BaseDAO
{
private const string CONNECTION_NAME = "OracleConnectionString";
protected static string GetConnectionString()
{
ConnectionStringSettingsCollection settings =
ConfigurationManager.ConnectionStrings;
string conStr = "";
if (settings != null)
{
foreach(ConnectionStringSettings setting in settings)
{
if (setting.Name == CONNECTION_NAME)
{
conStr = setting.ConnectionString;
}
}
return conStr;
}
else
{
throw new NotImplementedException("The connction string can't be found");
}
}
You might ask, why do I need to loop and check the name against a constant? Well, I have defined the connection string in the service project's web.config, but this above code always find two connection strings, one is a sqlexpress which I guess is a default database of some sort. So, to separate that one against the one I really use, I have to loop through all entries and pick out the one I plan to use. How do I prevent this? Is there a better way to fetch the connection string from the data project?
i had a stored proc: How can i get the final select statement in the code behind.
ALTER PROCEDURE [dbo].[tgms_reclass_PO_bip](@po VARCHAR(20), @old_gl VARCHAR(20), @new_gl VARCHAR(20),@output varchar(500) out )
AS
IF (SELECT COUNT(*) FROM mm2po WHERE scode = @po) = 0
BEGIN
SET @output = '1'
SET @output = 'Invalid PO Number'
END
[code]...
I am developing a webiste in ASP.NET. On one of the pages page named menu.aspx, with the help of a certain login, I am getting the output in this format
foo({"1":"Jeff","2":"Mik","5":"Tom"});
I am using this code to get the output on the JSON form.
[Code]....
However, I must get the output only in simple JSON on the page without any HTML.
For eg: Here's the screenshot showing the source of the output page. [URL]
Notice that it has only the JSON string as the output.
And here's the screenshot showing the output page source (with HTML). [URL] .This HTML is what I have to remove. How can do I do this? The full code of menu.aspx.cs is putup here. [URL]
I have an ASP.NET website in which I have to perform a certain operation. I have to displaying the ID's from the DB on menu.aspx page in this format {1:2:3:4}. The above format is not a problem and can be just be written with
[code]....
Note that I am saying that user will type this URL. I know that query string can pass the values from one form to another but this is a single web form and if I attach this ?search=yes, it should return the result. How can this be done?
I am developing a webiste in ASP.NET. On one of the pages page named menu.aspx, with the help of a certain login, I am getting the output in this format
foo({"1":"Jeff","2":"Mik","5":"Tom"});
I am using this code to get the output on the JSON form.
[Code]....
However, I must get the output only in simple JSON on the page without any HTML. For eg: Here's the screenshot showing the source of the output page.[URL] Notice that it has only the JSON string as the output. And here's the screenshot showing the output page source (with HTML). [URL] .This HTML is what I have to remove. How can do I do this? The full code of menu.aspx.cs is putup here.[URL]
I currently work on an in-house 'CMS' that is fairly old. It has one 'content' field where the html of a CKEditor is saved and presented to each content page.
What I would like to do is be able to replace some special tags with the output of a control. So for example:
The content string would be
[Code]....
Then, when rendering the page, replace the '[%LatestNews(to=2010/01/01)%]' with the result of a user control. The user control may contain a asp:Repeater control or something that lists the required content.
I had an interview recently, and had a question that I couldn't really answer
They gave me a string (One, Two, Three, Four, Five, Six, Seven.....)
they wanted an output, something like:
Six, two, five, three......
(I'm not 100% sure of the exact strings) They wanted the logic flow I'd use to get the output from the beginning string.
Can anyone help me understand this flow and how it could be programmed?
i have a function that return string format i want to use this function in HTML and set label's text property i use this code that i know it's incorrect how can i implement that?
View 3 RepliesI have a dynamic gridview which can be used to add new rows of two columns to specify a start date and an end date. I am trying to use a string collection to pass in the output from the textboxes to a parameterized query as shows. I am getting an incorrect syntax near 9 error. How can I make this work? I need to use the stringbuilder.
protected void btnSaveIterations_Click(object sender, EventArgs e)
{
int rowIndex = 0;
StringCollection sc = new StringCollection();
if (ViewState["CurrentTable"] != null)
{
DataTable dtCurrentTable = (DataTable)ViewState["CurrentTable"];
if (dtCurrentTable.Rows.Count > 0)
{
for (int i = 1; i <= dtCurrentTable.Rows.Count; i++)
{
//extract the TextBox values
TextBox box1 = (TextBox)Gridview1.Rows[rowIndex].Cells[1].FindControl("start_iteration");
TextBox box2 = (TextBox)Gridview1.Rows[rowIndex].Cells[2].FindControl("end_iteration");
start_date = box1.Text;
end_date = box2.Text;...............
If I have an upload control that uploads mp3's to a file on my server and stores user specific information of the uploader in my SQL database, is it possible to output the songs in the mp3 folder to an XML query string or xml file through SQL server management studio?
View 2 RepliesI want design a page where the end user enters information on my page and related information is fetched from the another website on my web page.
For example: Capturing City and state name from USPS.com
End user Task : Enter zipcode and click button 'Fetch'
My page perform few task
1. opens usps site backend
2. Enters the zipcode
3. Captures city name and state as temporary value from the usps
4. Displays the same in labels present in my home page.
i have written a local page and need to test ithow can i do it with fetch google bot
View 2 RepliesSplit of from [URL]
tel me some code to refresh my asp page automatically after say 40 minutes to fetch latest data from database.
I am trying to fetch a page from a remote php web appln in a different domain. The page contains a chart image which I need to display in my web app. The chart image is dynamically generated using jquery.
Now the remote web app needs to authenticate myself as user i.e username of my machine. So the first time I made a request for its first page it asked for my username and password in the browser ( I.E). From next time it doesn't ask for my username and password and opens the first page.My username was added to the user DB and probably it stores my IP or computer name.Then the chart page also opens in the browser(I.E).
After some time if I try to open the chart page it comes up with some messages and junk values.
But if I again open the first page and then the chart page in the browser it opens up with the proper chart image. So everytime I need to access the chart image I need to authenticate first by opening the first page since the session timeout for authentication is not known. The above process which was happening in browser has to be replicated in my code (C#) in my web app. Now for authenticating myself i.e myusername to the remote appln I write the code below but all I get is some messages and junk values. so how do I authenticate and then access this chart page.
[Code]....
I have two grids "grid1" and "grid2" and two updatePanels "up1" and "up2". Both the panels have UpdateMode = "Conditional" grid1 is nested in up1 and grid2 is nested in up2 [Code]....
In Code behind : [Code]....
I am using UpdatePanels, but still data will be fetched whenever page loads. How can I handle so the dat will be fetched on ony for the grid which is being updated
First off, suggest better ways if you want rather than patch up this code. I am just starting this project and it is first time I have tried to code a web site so anything you suggest is very much welcomed. I have spent the last 2 and 1/2 days trying to find workable answers to this but none I have found and tried seem to fit. If needed I can email screens shots or code. I am trying to construct a website that will have the same main theme throughout as far as the header, navbars sitemap, and footer go. Naturally the content will vary from page to page. I want to use a single master page and css stylesheet for this main theme and I will change the content format as needed per page because each page may vary somewhat.
However, about 15 of the pages will all use the same format for their content and this format will differ from the rest of the site but the format of the main theme will stay the same. So I am trying to create a nested master page to use to format the just the content area for all these pages while retaining the main theme for the header, etc.. I believe I should use a separate css file with the nested master page to handle the formatting of the content areas for these 15 pages. I have code that looks like it works when viewed in web developer but design view but does not work when viewd through a browser (IE, Chrome, Firefox). So far I have the following done in web developer.
If it helps the code and screen shots follow. Master Page called "Parent.master". For all theme throughout site Nested Master Page called "Lab.master". For the 15 like pages Primary stylesheet file for main theme called "StylesheetNew.css" For site theme Secondary stylesheet file to syle the 15 like formatted pages. It is called Labmaster.css Labs.apsx file to use as first of the 15 like pages.
Finally screens shots from web developer and browser. Sorry try as I might I could not capture screenshots and put them into this post. The problem is that web developer shows all the area (many lines high) with gray background and with the XXX text that I want to allocate for content in the 15 pages. Yet all the browser show is one line of text o a white background followed by the footer. It looks like the LabStyleSheet works in Web Developer but not in a browser.
Parent.master
<%@ Master Language="VB" CodeFile="Parent.master.vb" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html xmlns="[URL]">
<head id="ParentHeader" runat="server">
<title>HX5</title>
<asp:ContentPlaceHolder runat="server" id="headerPlaceHolder" />
<link href="~/StyleSheetNew.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<div id="wrapper" >
<div id="Header" >
<table class="hdrtbl1" >
<tr>
<td id="hdrtd1" style="width:175px; height:100px;" >
<img id="logo" alt="Logo" src="../Images/logo.png" style="width: 136px; height: 87px" />
</td>
</tr>
</table >
<table class="hdrtbl2" >
<tr><td id="hdrtbl2td1"><b> Providing Professional Technical, Manangement and Business Solution</b></td></tr>
<tr><td id="hdrtbl2td2"> <b> Services since 2004 </b></td></tr>
<tr> <td id="hdrtbl2td3" align="center" ><img id="rdln" alt="RedLine" style=" height:3px;" src="../Images/RedLine.png" /></td></tr>
<tr><td id="hdrtbl2td4" > <b>Committed to Excellence In All We Do</b></td></tr>
</table>
</div>
<div id="navbardiv">
<ul id="topnav">
<li><a href="../pages/about.aspx" >About Us <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Who We Are </a> |
<a href="#">Locations</a> |
<a href="#">Business Classifications</a> |
<a href="#">Contact Us</a> |
</span>
</li>
<!--Subnav Ends Here-->
<li><a href="../pages/services.aspx">Services <img alt="arrow" style="border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Capabilities</a> |
</span>
<!--Subnav Ends Here-->
</li>
<li><a href="#">Customers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<span>
<a style="font-weight:lighter; " href="#" >Subnav Link</a> |
<a href="#">Customer Locations</a> |
<a href="../pages/labs.aspx">Labs</a> |
</span>
</li>
<li><a href="#">Careers <img style=" border: none; " src="../Images/arrow-down.gif" /></a>
<!--Subnav Starts Here-->
<span>
<a style="font-weight:lighter; " href="#" >Joining the HX5 Team</a> |
<a href="#">Current Opportunities</a> |
</span>
</li>
</ul>
</div>
<div id="subnavbar" >
<!-- <asp:SiteMapPath ID="SiteMapPath" runat="server">
</asp:SiteMapPath> -->
</div>
<div id="topContent" style="border-bottom:solid 1px #191970;">
<table>
<tr><td style="height:30px; width:900px;" >
<asp:ContentPlaceHolder id="TopPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
</td>
</tr>
</table>
</div>
<!-- <div id="mainContent"> -->
<asp:ContentPlaceHolder id="MainPlaceHolder" runat="server" />
<!-- </div> -->
<!-- <div id="lowerContent"> -->
<asp:ContentPlaceHolder id="LowerPlaceHolder" runat="server">
</asp:ContentPlaceHolder>
<!-- </div> -->
<div id="footerContent" style=" height:50px; width:900px; text-align: right; background-color: #ccc; ">
<span style=" font-family: Arial, Helvetica, sans-serif; font-size: xx-small; font-weight: bold; color: #000080; margin: 30px 20px 0px 0px;"> Copyright 2010 HX5, LLC All rights reserved</span></div>
</div>
</form>
</body>
</html>
In my asp.net web i used the following code:
<asp:LinkButton ID="LinkButton1" runat="server"
PostBackUrl="unitlink.aspx?coy=tata">Tata</asp:LinkButton>
The data is correctly displaying in gridview.
There is a label (label1.text) in the same page i want to display the coy in that label along with the gridview....
I am converting an old script from ASP to ASP.NET and would like some advice. The original ASP script used Response.Write to output information about what happened during execution. I have rewritten the entire thing in ASP.NET but it is new to me as an old-school C programmer. The job requirements include using the VB flavor of ASP.NET, btw.
I originally put up a TextBox and edited the text property to dump my final report. Now they want different colors for different message importance and I find that the TextBox can only do one color for all lines. I fell back to the old standby R.W but I get a message that it's not declared and from looking around I see that it's an issue because I'm calling it from the code behind and that is 'out of scope' from the HTML elements of the page itself.
My question is what is the best way to output information to the web page with different lines being different colors from a page's code-behind? Secondary question - if I have misunderstood anything feel free to correct my thinking. :)
I'd like to know one (or more) ways to parse the HTML page output. I'd like to detect some patterns on the HTML that will be send to the client and log some info if present.
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