>>>In the treeview, I would like to get the count of a collection. I can't find the correct syntax.
>>
>>ThisForm.Olecontrol1.Nodes.Count returns the total number of items in the collection. Is this what you're looking for?
>
>No, I am looking for the count of the current collections. This mean all the children related to the current node.

I thought that's what you might be looking for. The only way I know is to loop through the collection and count the instances where the .Key property contains the string you're looking for. Naturally, the number of children will be one less than the total.

HTH,

George