The ColumnCollectionClass does not support the Clear method, use ColumnsClass.Count instead.
Class: ColumnCollectionClass
Namespace: Softelvdm.SftTreeNET
Assembly: Softelvdm.SftTreeNET
public void Clear();Public Sub Clear()
The ColumnCollectionClass does not support the Clear method, use ColumnsClass.Count instead.
See Also ColumnCollectionClass Class | Classes | SftTree/NET 2.0