copy Hashtable values to another Hashtable?

[M]

I am trying to copy the values of one hashtable to another.

I ran into a read only error when using the IDictionaryEnum erator.

while (myHashEnumerat or.MoveNext()){
while (fsHashEnumerat or.MoveNext()){
if (myHashEnumerat or.Key == fsHashEnumerato r.Key)
{
myHashEnumerato r.Value = fsHashEnumerato r.Value;
}
}
}
I have read somewhere on this group that the above doesn't work because
I am retrieving dictionary entries, not the actual key/value pairs.

Any help is appreciated.

[Girish Bharadwaj]

M wrote:

I am trying to copy the values of one hashtable to another.

I ran into a read only error when using the IDictionaryEnum erator.

while (myHashEnumerat or.MoveNext()){
while (fsHashEnumerat or.MoveNext()){
if (myHashEnumerat or.Key == fsHashEnumerato r.Key)
{
myHashEnumerato r.Value = fsHashEnumerato r.Value;
}
}
}
I have read somewhere on this group that the above doesn't work because
I am retrieving dictionary entries, not the actual key/value pairs.

Any help is appreciated.

If you want a shallow copy, you can just use Clone() method on the
Hashtable. If not, you will need to iterate through the keys and
construct new objects out of the other ones.

--
Girish Bharadwaj

[M]

Thank you...but...I need a deep copy, and I am struggling with the syntax.

Any help is definitely appreciated..pe rhaps an example...

Cheers!

Girish Bharadwaj wrote:

If you want a shallow copy, you can just use Clone() method on the
Hashtable. If not, you will need to iterate through the keys and
construct new objects out of the other ones.

[Jon Skeet [C# MVP]]

M <mi******@hotma il.com> wrote:

Thank you...but...I need a deep copy, and I am struggling with the syntax.

Any help is definitely appreciated..pe rhaps an example...

Something like:

foreach (DictionaryEntr y entry in hashtable)
{
object key = entry.Key;
object value = entry.Value;

// Now do something with that entry
}

--
Jon Skeet - <sk***@pobox.co m>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too