how to extract DataTable or DataSet from Linq Query or List.
e.g I have linq query like this
MyDBpDataContext dcSp = new MyDBpDataContext();
dcSp.myProgrammSP().ToList();
I wrote an Sp which sends a Table as result and I have code which is already using DataTable So I want to convert this result in DataTable.
...
In my application i want to save error log on DB Server and xml files by using the elmah .I can use them in single.How to use it for multiple process.
...
using elmah i can save error log on database,email,xml .They are individually works well .I want to work in together.Suppose in my config file i can can active server log than i can not active xml log but i want to work on both .How to do.
<elmah>
<!-- Change this to 1 to allow remote access. If you do, be sure to lock down the...
Is it possible for an user control (ascx) to doing something like herit from a MasterPage ?
My point is, in one of my user control (only use by one kind of MasterPage), I would like to use an <asp:content> tag, but I can't, I can only in the page that use that user control...
So, I have to repeat some code into each of the page that us...
Hello,
How do I create CacheDependency with mysql?
...
I am having a data list that shows images and button under it. Now i want to download that images. I have written code for that. The problem is i want to access the image on click of button. How it can be done
...
From an MSDN article on the subject, we can see that we create a TableHeaderRowthat contains TableHeaderCells.
But they add the table header like this:
myTable.Row.AddAt(0, headerRow);
which outputs the HTML:
<table id="Table1" ... >
<tr>
<th scope="column" abbr="Col 1 Head">Column 1 Header</th>
<th scope="column" abbr="Co...
I want to know session management techniques in ASP.Net
...
I've got code I've inherited from a vendor that's just their SVN dump to the inetpub folder and I wanted to pull the files into our source control as a file based web application in visual studio 2008.
The project was originally a web site project and I'm trying to convert it to a web application project.
However, the compiler complain...
Hi,
I've built a newsletter system which tracks:
Openings
Link clicks
Unsubscriptions
However, I need to find a way of tracking which newsletter emails 'bounced back'.
Has anyone done this before and whats the best way of doing it?
Thanks,
Curt
...
http://www.globalguideline.com/interview_questions/Questions.php?sc=C_Sharp_Programming_Language_Interview_Questions_A&page=6
In this url ,user see see on left side a twitter picture move .How to do it.What's this technique name?HOw to do that?
...
Consider this code attempting to create an Active Directory account. It's generating an exception here with a certain set of data. It's not clear right now what's causing the exception.
var user = new UserPrincipal(someValidUserContext,
".x-xyz-t-FooFooBarTest", "somePwd", true);
user.UserPrincipalName ...
I am able to write to a log file using log4net and Cassini/IIS dev server, but when I use IIS7.5, I can't write out to a file.
Initially, I got a security exception, so I added requirePermission="false" and the exception went away but no file was created.
The trust level is full according to IISM.
I can't get this working on my own m...
The DataSource (of my repeater) is a Dictionary<string, IList<User>>
I would like the repeater to show all the Key of my dictionary and I would like my ListView to use all the Data inside the Value of my dictionary.
It's should generated some kind of container. Container got a name (key of the dictionary) and got many values (Value of ...
I have a big, fat, legacy ASP.NET WebForms application with big, fat, legacy URLs:
/ViewDocument.aspx?documentId=72143&noRedirect=1&someOtherCrapThatJustSeemsToGoOnForever=AndEver
What is the simplest way to implement pretty URLs in WebForms using ASP.NET 3.5? Is there anything in ASP.NET 4 that will make this easier?
Should I impleme...
What's wrong with my code? For the Employee table and the table Project are underlined in red ...
Thanks in advance!
DataContext db = new projfuncionarioDataContext();
var query = from p in db.Funcionario
join c in db.Projeto on p.Cdfunc equals c.Cdfunc
select new
{...
Hello -
I have a question about session variables. We use serializable value objects to store values. Sometimes we're using composite / aggregate objects and I'd like to know how much memory these objects are occupying.
What's a good way to see how big these objects are, so I can see what kind of memory they are using on the server.
...
Out with the old and in with the new(er).
I am shelving an old vb.net asp.net 2.0 "asmx" service in favor of a shiny new c#.net asp.net 4.0 WCF service.
My old service used System.DirectoryServices.DirectorySearcher with an anr= filter to good effect and allowed for a Google style search for user objects from a single input field.
I wo...
With the ASP.NET Repeater control, I am used to being able to access my data item values in the ItemDataBound Event Handler by doing:
e.item.dataitem("column_name")
However, it seems with the ListView control this is not possible. How can I access the data item values?
...
Currently, whenever I pass a string to the db, if that string is empty, then i set that object to NULL by doing the following:
IIf(DescriptionTxt.Text.length > 0, DescriptionTxt.Text, DBNull.Value)
I was thinking about writing a function to reduce the length of this code, and make it more consistent.
However, I was wondering, is ther...