Create list of variable type

Posted by Jan on Stack Overflow See other posts from Stack Overflow or by Jan
Published on 2010-03-22T14:59:00Z Indexed on 2010/03/22 15:01 UTC
Read the original article Hit count: 307

Filed under:

c#

|

lists

I am trying to create a list of a certain type.

I want to use the List notation but all I know is a "System.Type"

The type a have is variable. How can I create a list of a variable type?

I want something similar to this code.

public IList createListOfMyType(Type myType)
{
     return new List<myType>();
}

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about lists

Global Address List, Multiple All Address Lists in CN=Address Lists Container

as seen on Server Fault - Search for 'Server Fault'
When my colleges (that was way before my time here) updated Exchange 2000 to 2003 a English All Address Lists appeared in addition to the German variant. The English All Address Lists have German titled GAL below it. This has just been a cosmetic problem for the last few years. Now as we are in the… >>> More
Lists inside lists don't validate with w3c?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everybody, I've got some lists inside lists to make some fancy drop-down menus. e.g <ul> <li>something <ul> <li>sub menu</li> </ul> </li> </ul> Problem is, w3c doesn't like it. Is there a way to make this validate… >>> More
Why are listener lists Lists?

as seen on Stack Overflow - Search for 'Stack Overflow'
Why are listener lists (e.g. in Java those that use addXxxListener() and removeXxxListener() to register and unregister listeners) called lists, and usually implemented as Lists? Wouldn't a Set be a better fit, since in the case of listeners there's No matter in which order they get called (although… >>> More
Updating Lists of Lists in Tapestry4 using textfields and a single submit button

as seen on Stack Overflow - Search for 'Stack Overflow'
In Tapestry 4 I am trying it iterate over a list of lists (technically a list of objects who have a list of strings as a data field). I am currently doing this by using 'nested' for components. (This is pseudo code) <span jwcid="Form"> <span jwcid="@For" source="ognl:Javaclass.TopLevelList"… >>> More
jQuery.each for lists and non-lists

as seen on Stack Overflow - Search for 'Stack Overflow'
I've a jQuery.each(data, foo), where data is either a string or a list of strings. I'd like to know if there's an existing utility function to convert the string to a list, or otherwise perform foo on just the string. So instead of the easy route: if (!$.isArray(data)) { foo(0, data); // can't… >>> More