tagged [c#-3.0]
Stop Looping C#?
Stop Looping C#? How to stop my Loop if the value is already existing? here's my code in C#... ``` foreach (ArrayList item in ArrData) { HCSProvider.NewProviderResult oResult; oResult = oHCSProvid...
Changing element value in List<T>.ForEach ForEach method
Changing element value in List.ForEach ForEach method I have the following code: I would expect that all elements in the list are now "WW" but they are still the original value. How come? What do I ha...
How to find the periodicity in data?
How to find the periodicity in data? I have a dataset (an array) and I need to find the periodicity in it. How should I proceed? Somebody said I can use FFT but I am not sure how will it give me the p...
Initializer syntax: new ViewDataDictionary { { "Name", "Value" } }
Initializer syntax: new ViewDataDictionary { { "Name", "Value" } } I was searching for a way to pass ViewDataDictionary to a partial view in ASP.NET MVC that I came to this syntax: I'm a bit confused ...
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- 4 Sep at 07:45
LINQ to SQL entity and data-context classes: business object encapsulation
LINQ to SQL entity and data-context classes: business object encapsulation What are your favorite ways to encapsulate LINQ to SQL entity classes and data-context classes into business objects? What ha...
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- 21 Oct at 23:28
Conversion double array to byte array
Conversion double array to byte array How do I convert a `double[]` array to a `byte[]` array and vice versa?
Convert Date to "dd-MMM-yyyy" format c#
Convert Date to "dd-MMM-yyyy" format c# Guys i am unable to convert datetime to "dd-MMM-yyyy" format. My code is given below: I need to convert it as "20-Mar-2013". Please help me. Thanks.
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- 21 Mar at 12:0
Remove all commas from a string in C# 3
Remove all commas from a string in C# 3 i have a string type variable like `a="a,b,c,d";`I want to remove all commas and get new value for a like `abcd`.I tried `a.Replace(",","")` but it is not worki...
Declaration of Anonymous types List
Declaration of Anonymous types List Is there any way to declare a list object of anonymous type. I mean This is because I need to create a collection at runtime.
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- 26 Jun at 14:17
C# adding a character in a string
C# adding a character in a string I know I can append to a string but I want to be able to add a specific character after every 5 characters within the string from this string alpha = abcdefghijklmnop...
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- 9 Feb at 11:48
Generate datetime format for XML
Generate datetime format for XML I'm trying to generate timestamp for cXML as shown below. Is there any function in C# which I can use to format date time to: 2011-06-09T16:37:17+16:37 e.g.
Java RuntimeException equivalent in C#?
Java RuntimeException equivalent in C#? Does C# have the equivalent of Java's [java.lang.RuntimeException](http://download.oracle.com/javase/1.5.0/docs/api/java/lang/RuntimeException.html)? (I.E. an ...
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- 23 Mar at 18:43
Favorite way to create an new IEnumerable<T> sequence from a single value?
Favorite way to create an new IEnumerable sequence from a single value? I usually create a sequence from a single value using array syntax, like this: Or using a new List. I'd like to hear if anyone h...
In C#, how can I know the file type from a byte[]?
In C#, how can I know the file type from a byte[]? I have a byte array filled from a file uploaded. But, in another part of the code, I need to know this file type uploaded from the byte[] so I can re...
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- 31 Oct at 16:25
Can we retrieve the method body from .dll file?
Can we retrieve the method body from .dll file? I have the requirement to retrieve the method body from a .dll file in C#. I'm using `System.Reflection` to retrieve the method names, parameters and pr...
LINQ - selecting second item in IEnumerable
LINQ - selecting second item in IEnumerable I have `string[] pkgratio= "1:2:6".Split(':');` I want to select the middle value and have come up with this. Is this a correct way to select the second val...
Generic List<T> as parameter on method
Generic List as parameter on method How can I use a `List` as a parameter on a method, I try this syntax : I got compilation error: > The type or namespace name 'T' could not be found (are you missing...
Using Linq to Select properties of class to return IEnumerable<T>
Using Linq to Select properties of class to return IEnumerable If I have a `SortedList` and I want to return a new `IEnumerable` of properties from that class how do I do that? I have tried `SortedLis...
Getting all types that implement an interface
Getting all types that implement an interface Using reflection, how can I get all types that implement an interface with C# 3.0/.NET 3.5 with the least code, and minimizing iterations? This is what I ...
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- 30 Sep at 12:20
Can I specify a meaningful name for an anonymous class in C#?
Can I specify a meaningful name for an anonymous class in C#? We all know that when we create an anonymous class like this: ...at run time it will be of type: Is there any way to specify a meaningful ...
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- 18 Jul at 03:14
Using Linq find first object in list sorting by property A, then property B
Using Linq find first object in list sorting by property A, then property B I have an unordered list of Points (`List`) and I want to find the first Point in the list when ordering by X and then Y. NO...
How to iterate through Dictionary and change values?
How to iterate through Dictionary and change values? I get an error: "Property or indexer 'System.Collections.Generic.KeyValuePair.Value' cannot be assigned to -- it is read only." How can I iterate t...
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- 11 Aug at 09:27
how to override set in C# of automatic properties
how to override set in C# of automatic properties I want to use auto-implemented properties, but at the same time I want to call a method every time the property is changed. Does the previous code mak...
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- 18 Aug at 07:38
How to split string into a dictionary
How to split string into a dictionary I have this string and am splitting it with Instead of that, how could I split the result into a `Dictionary`? The resulting dictionary should look like: ``` Key