Welcome :Guest
Congratulations!!!

Top 5 Contributors of the Month
Imran Ghani

Encoding Problems in Razor

Hello,

On my projects I am using SquisIt Framework and I have the following on page head:

@MvcHtmlString.Create(
Bundle.JavaScript()
.Render("~/Scripts/FlyOnDreams.FlyOnPages.Core.min.js"))

    <%=Bundle.Css()
.Render("~/Styles/FlyOnDreams.FlyOnPages.Core.min.css")) %>

This is working. However when I use Razor view engine I am using the following:

  @Bundle.Css()
.Add("~/Styles/F

allow hotmail and translate.google by isa server

default rule denay all traffic

i want to allow hotmail.com and translate.google

i traying to allow by domains like *.hotmail  and *.live.com  *.translate.google.com

but not work with me ??

what is the solution ......??? thx

Problems with encoding (UTF-8) when exporting Gridview to CSV

I have a gridview surrounded by buttons adding export functionality to Word, Excel, PDF, CSV/TXT. The code origins from:

http://www.aspsnippets.com/Articles/Export-DataSet-or-DataTable-to-Word-Excel-PDF-and-CSV-Formats.aspx

and was easily applied. Now, while the first 3 works like a charm, the CSV/TXT exports nicely enough, but the encoding goes *poof* so some - in my case Scandinavian - characters looks anything but Scandinavian. A screenshot on the aforementioned page indicates, that its not my use, but a general problem in this code (found below) I have been experimenting with response.charset and response.contentencoding with no luck. Does anyone here have a clue (or an alternative solution)

Protected Sub btnExportCSV_Click(ByVal sender As Object, ByVal e As EventArgs)
Response.Clear()
Response.Buffer = True
Response.Charset = ""

Response.ContentType = "application/text"

GridView1.AllowPaging = False
GridView1.DataBind()

Dim sb As New StringBuilder()
For k As Integer = 0 T

Top .NET Performance Problems and how to avoid them

Every time I work with one of our .NET customers to help them with managing their application performance I come across the same problems as seen with other clients before: lots of ADO.NET queries, many hidden exceptions in core or 3rd party .NET libraries, slow 3rd party components, inefficient custom code

One of the silly features I have found that I like about igoogle is how the pages color palette changes depending upon the time of day. So as the day progresses from morning to afternoon to evening the colors on the page change as well. Like I said, I know this is a silly feature, but I like it. And I have asked around a little bit and seems like other people like it to. To get a better idea of how the colors change, here are the background images from a few of the HTML elements.

Thanks

how to make a dropdownlist looks like google search box

dear all...

any idea how to do that ?

Visual Studio 2008 Memory problems

My memory in task manager reaches about 900,000K  and I don't know why it does this. Definately slows everything down, especially when I rebuild my tableAdapters, takes about 30 seconds sometimes to rebuild the project.

Encoding en Decoding HTML

Hi,

I stored in a database a ntext "<b>Hello</b>";

But when  I read it from the database I see <b>Hello</b> instead of Hello.

In the html source I see this: &lt;b&gt;Hello&lt;/b&gt;

Any Idea?

Thanks

Problems with Forms Authentication in DD 4 site

Hello,  I am seeing a strange problem with Forms Authentication in my DD site.   A user logs into and can view/edit/delete data all day, but when they execute a Custom Filter against data (for example , a control DynamicData/Filters/CustomerLastNameSearch.ascx ) then the site auth fails, and redirects to the log in screen.

in web.config I have

<authentication mode="Forms">
</authentication>

Offhand, I am thinking two things : that DynamicData/Filters path requires some special handling for some reason, or the control extension ascx is causing auth to get confused.   Has anyone else experienced this or have any suggestions?  Thanks!

ASP.NET XML Writer Encoding Problem

Hi everybody,

I'm working on an ASP.NET application which writes xml sitemap to xml file. while I'm generating the loc element, I found that the writer converts the "&" in dynamic URLs to "&amp;" which I think it's not acceptable by Google. is there any way to get out of this?

Part of my code is as follow:

                writer.WriteStartElement("url")
writer.WriteStartElement("loc")
writer.WriteString("/english/pages/pages.aspx?sid=" + drSections("SectionID").ToString + "&pageid=" + drPages("PageID").ToString + "")
writer.WriteEndElement()
writer.WriteStartElement("lastmod")
writer.WriteEndElement()
writer.WriteStartElement("priority")
writer.WriteString("0.5")
writer.WriteEndElement()
writer.WriteFullEndElement()

and my output comes like :

<?xml version="1.0" encoding="utf-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>

Problems posting to a package

Hey Y'all

I'm currently creating a program that accesses a mysql package to add data to a few tables.  I'm currently getting an error that says  "

ORA-01403: no data foundORA-06512: at "JESSE.PKG_WORKPLAN", line 42ORA-06512: at "JESSE.PKG_WORKPLAN", line 177ORA-06512: at line 1

"

These lines are

42: INSERT INTO WP_PROJECTS_USERS (PROJECT_USERS_ID, FIELD_UNIT_ID, PROJECT_ID, USER_ID, START_DATE, DESCRIPTION)

Checking these variables in my asp.net page they are all receiving parameters.

Is there a  way to see what the database is actually receiving from the asp.net page?

Or is there another thing to be looking at?

Thanks!

URL Routing and Existing HttpHandler problems

Hello everyone,

I have a problem:

I am currently using 2 features:

1. HttpHandler

Registering the path="res.aspx" verb="*"

2. URL Routing:

Registering with this pattern: "Company/Edit/{*companyId}","~/CompanyEdit.aspx"

In my CompanyEdit.aspx page, I used httphandler res.aspx to generate some images at client.

• res.aspx?img=1
• res.aspx?img=3

Now the problem is here, the page is load success with companyId = "12345", but when the images was loaded at client, it loaded the CompanyEdit.aspx again and show error with wrong id.

I have debug and find the problem that because when image's urls were generated to client with url=res.aspx?img=1, url=res.aspx?img=3, the asp.net will understand that they are Company/Edit/res.aspx?img=1, Company/Edit/res.aspx?img=3 when it maps with URL Routing pattern.

=> So the CompanyEdit.aspx was load again with wrong id (id now is "res.aspx").

So, do you have any ideas to solve this problem, or other design.

Thanks, and best regard

ASP.NET 4 precompilation problems

Hello!

We used ASP.NET precompilation (first manually, then with VS2008 WDP) with .NET 3.5 almost (see below) successfully.

After we moved to 4.0, the precompilation no longer works properly. The precompilation process itself succeeds, and the website works, but it consumes about twice the CPU it does without any precompilation. We use non-updatable precompilation (so webpages get compiled completely).

Our internal profiling tells us that most of the threads spend their time within variations of the following stack:

...

System.Web.dll!System.Web.Compilation.BuildManager.GetVPathBuildResultFromCacheInternal(System.Web.VirtualPath virtualPath, bool ensureIsUpToDate) + 0xa2 bytes
System.Web.dll!System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(System.Web.VirtualPath virtualPath, bool noBuild, bool allowCrossApp, bool allowBuildInPrecompile, bool throwIfNotFound, bool ensureIsUpToDate) + 0x5b bytes
System.Web.dll!System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(System.Web.HttpContext context, System.Web.VirtualPath virtualPath, bool noBuild, bool allowCrossApp, bool allowBuildInPrecompile, bool throwIfNotFound, bool ensureIsUpToDate) + 0xcb bytes
System.Web.dll!System.Web.Compilation.BuildManager.GetVPathBuildResult(System

Problems converting VS 2003 project to VS 2008

Hi!

I'm having problems converting a VS 2003 project to VS 2008 (tried 2005 as well, same problem). There are several problems;
a) I don't have VS 2003 installed.
b) The project is a web service, however I'm not sure what type of VS project it was created as.
c) The general knowledge about the project setup is..slim.

I get a error message using the conversion wizard, however, I'm not familiar with the tool and I cannot quite find any good information on Google for it, so I am left with a error message I do not understand.

Conversion Issues - myProject.csproj:
Unable to open the Web site 'C:\local\path\to\project\myProject.csproj'. The Web site 'C:\local\path\to\project\myProject.csproj' does not exist.

The web service is not intended to run on the dev machine, it is copied to a test or a prod server. However, I do not know how this was done previously. I'm thinking that in order to convert, it has to access the server on which it should run (which is set somehow in a config maybe). But that doesn't actually make any sence..

If anyone could shed light on this, I would really appreciate it.

Thank you.

I am trying to have the selected item in the menu be noticeable different than the other items.  I am able to change the border as in the samples, but nothing else. I would like the selected font color to change as well as the background image / color.  Here is a sample page and style sheet.  Any help is greatly appreciated.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<title>Untitled Page</title>
<body>
<form id="form1" runat="server">
<div>
<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; height: 100%">
<tr>
<!-- Indention Pushes First Link Over -->
&n

Design Patterns: Problems and Solutions with Model-View-ViewModel

The Model-View-ViewModel (MVVM) design pattern describes a popular approach for building Windows Presentation Foundation or Microsoft Silverlight applications. Robert McCarter shows you how the ViewModel works, and discuss some benefits and issues involved in implementing a ViewModel in your code.

Robert McCarter

MSDN Magazine July 2010

 Categories:
 ASP.Net Windows Application .NET Framework C# VB.Net ADO.Net Sql Server SharePoint Silverlight Others All