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What will be the syntax for writing a file in C# in which i can write some functions (I want to use these functions in multiple classes). The file must not be a class and i can able to access functions in that file by using syntax like:
namespace.functionName();
I don't want to create any instance of that file (unlike a class). So is there any way to do so? or i am going to some wrong direction?
sAqIb
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public class Utils
{
public static SomeFunc1() { ... }
public static SomeFunc2() { ... }
}
You can call the methods like Utils.SomeFunc1() , no instance is required, because the functions are static . In .NET 2.0 you can also make the class static: public static class Utils
regards
modified 12-Sep-18 21:01pm.
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thanks. But can we do so without declaring functions static??? is there any possible solution for it?
sAqIb
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you cannot call a function on an object if it is not instantiated. the only way is to make that function static.
regards,
maurice
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hi all
i was trying to download some images using the following code. it was working perfectly before but recently it strted throwing an exception (webclient exception )
System.Net.WebClient wb=new System.Net.WebClient();
wb.DownloadFile(htmladdress,filepath);
Can anyone suggest an idea to overcome??
is it due to some problem in my net connection??
Thanks
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I created project , In OpenFileDialog windows under "My computer" Drives are not getting displayed. I checked the system policies everything is fine. What are the different possibilities where i can check why "My Computer" trees is not displaying Drives. (Is there something related to CAS)?
BSK
New Bee
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HI,
Iam new to c# Can anyone help me insolving this problem when i try to give "/n" the display show one small box insted of going to below line
Thank you,
Regards
Praveen
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string line = "This is new \nline";
result:
This is new
line
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It's \r\n, but you should use Environment.NewLine instead.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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you may use '\r' '\n' instead of using \n. This will definitely work
sAqIb
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Iam overriding string to BSTR so /n/r and Environment.NewLine gives again Boxes and no new line.
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isn't newline cairrage return something like 0A 0D or something? You could try adding '/0A', '/0D' to your character array.
It's a wild guess though...
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Hi,
try to use
'\r\n'
Hope this works.
Nitin...
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Hy,
How to use ParseExact with date in this format 20060918T084735Z or 20060918T104723+0200.
Thx
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Hi Dear Respected Programmers
kindly help me, i am working in Form2 and i want to use Combobox1 from Form1.
please let me know, How do I work?
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set combobox (in form1) as public (look at combobox property default it is private adn us set it public)
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just change the property of the combobox from private to public, it will be accessible in form2.
sAqIb
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Hi everybody.
as we all know C#, like java, is a reference based language.
so my question is how can I build an array that all of its cells are one after another in the memory? for instace, if I write a B-Tree in c# (or java for that matter), how can one do that?
Thanks
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Green Fuze wrote: as we all know C#, like java, is a reference based language.
Except for value types. e.g. DateTime
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Arrays *are* contiguous in C# (or even Java, for that matter). The fact that they are reference types doesn't mean a linked list like implementation.
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I understand it is an array in the memory (although it is reference, and not a linked list), what I wanted to know how can I "disable" this reference, and create 2 objects in the memory, one after another.
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Try working with pointers in unsafe { } blocks. That gives you the functionality as it is implemented in C++
WM.
What about weapons of mass-construction?
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Thanks
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