DataTree(T).ItemExists Method

DataTreeTItemExists Method

Test if the specified path + item index are defined inside the tree.

Namespace:  Grasshopper
Assembly:  Grasshopper (in Grasshopper.dll)
Syntax
Copy
public bool ItemExists(
	GH_Path path,
	int index
)
Public Function ItemExists ( 
	path As GH_Path,
	index As Integer
) As Boolean

Parameters

path
Type: Grasshopper.Kernel.DataGH_Path
Path to test for.
index
Type: SystemInt32
Item index to test.

Return Value

Type: Boolean
True if the specified path exists and contains the specified index.
See Also

M:Grasshopper.DataTree`1.ItemExists(Grasshopper.Kernel.Data.GH_Path,System.Int32)