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How do you modify a CSS style in the code behind file for divs in ASP.NET?
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or
testSpace.Style["background-image"] = "url(images/foo.png)";
in vb.net you can do it this way:
testSpace.Style.Item("display") = "none"
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What is the 'dynamic' type in C# 4.0 used for?
... extendable, and not just for COM. Of course this is also available for VB.NET or any other language built on top of the .NET runtime.
You can find more information about the IDispatch interface on Wikipedia: IDispatch if you want to read more about it. It's really gory stuff.
However, what if you...
Using LINQ to concatenate strings
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return string.Join(", ", strings.ToArray());
In .Net 4, there's a new overload for string.Join that accepts IEnumerable<string>. The code would then look like:
return string.Join(", ", strings);
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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
Eager to know Differences between .NET 4.0 and .NET 4.5 in High level in .NET and also differences in ASP.NET, C# also in these frameworks
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How does comparison operator works with null int?
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In my projects I am currently using VB.NET and it seems that nothing <> 1 = null in VB whereas null != 1 = true in C# - I have been using LinqPad to test the statements
– Luke T O'Brien
May 24 '17 at 10:13
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Read/Write 'Extended' file properties (C#)
... Jan 19 '10 at 19:16
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XDocument or XmlDocument
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If you're using .NET version 3.0 or lower, you have to use XmlDocument aka the classic DOM API. Likewise you'll find there are some other APIs which will expect this.
If you get the choice, however, I would thoroughly recommend using XDocume...
Are there conventions on how to name resources?
...s lose their meanings, I have used these for over a decade in VB, C++, ASP.NET, WinForms in C# and VB.NET, Android and Python. I never need to remember if Android calls it a textbox or an edittext. All I need to know is that lblFoo is the static label and txtFoo is what the user types input into.
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CodeFile vs CodeBehind
..."file.ascx.cs" and CodeBehind ="file.ascx.cs" in the declaration of a ASP.NET user control?
3 Answers
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
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In VB:
from m in MyTable
take 10
select m.Foo
This assumes that MyTable implements IQueryable. You may have to access that through a DataContext or some other provider.
It also assumes that Foo is a column in MyTable that g...