Is it possible to create instances at runtime. i.e the type of the variable will be known at runtime.
for example,see this simple sample code

class A
{
// events and methods
}
class B
{
// events and fucntions
}

void main()
{
string s
int i=9
if(i==9)
s="A"
else
s="B"

c1 = new s // At runtime , the time of the variable is made known

}

How can I acheive this?

plzz help me out

This is possible using the Activator.CreateInstance method:
http://tinyurl.com/29rtl

--
Greetz

Jan Tielens
________________________________
Read my weblog: http://weblogs.asp.net/jan


"reiks" <(E-Mail Removed)> wrote in message
news:743E1001-9BCE-4B3D-8367-(E-Mail Removed)...
> Is it possible to create instances at runtime. i.e the type of the
variable will be known at runtime.
> for example,see this simple sample code
>
> class A
> {
> // events and methods
> }
> class B
> {
> // events and fucntions
> }
>
> void main()
> {
> string s
> int i=9
> if(i==9)
> s="A"
> else
> s="B"
>
> c1 = new s // At runtime , the time of the variable is made known
>
> }
>
> How can I acheive this?
>
> plzz help me out
>
>

Notice that there are different classes offering methods to instantiate
objects for types you just know at runtime (e.g. Assembly, Type, or
ConstructorInfo). However, by reading the documentation you will notice that
some of these classes are just internally calling Activator.

--
Thanks.
Paulo

DISCLAIMER: This posting is provided "AS IS" with no warranties, and confers
no rights. Use of any included code samples are subject to the terms
specified at http://www.microsoft.com/info/cpyright.htm"


"Jan Tielens" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> This is possible using the Activator.CreateInstance method:
> http://tinyurl.com/29rtl
>
> --
> Greetz
>
> Jan Tielens
> ________________________________
> Read my weblog: http://weblogs.asp.net/jan
>
>
> "reiks" <(E-Mail Removed)> wrote in message
> news:743E1001-9BCE-4B3D-8367-(E-Mail Removed)...
> > Is it possible to create instances at runtime. i.e the type of the
> variable will be known at runtime.
> > for example,see this simple sample code
> >
> > class A
> > {
> > // events and methods
> > }
> > class B
> > {
> > // events and fucntions
> > }
> >
> > void main()
> > {
> > string s
> > int i=9
> > if(i==9)
> > s="A"
> > else
> > s="B"
> >
> > c1 = new s // At runtime , the time of the variable is made known
> >
> > }
> >
> > How can I acheive this?
> >
> > plzz help me out
> >
> >
>
>