Basic inheritance question

[Guest]

I want to sub class the datagrid class in order to create a datagrid that would not allow column resizing. I had a problem with some columns not appearing in my new class so in order to diagnose I removed all of the code from the new class just leaving the following

Public Class chotsGri
Inherits DataGri

End Clas

I assumed that chotsGrid would perform identically to DataGrid, but it doesn't. If I use the DataGrid class in my code all works fine, if I simply change the reference to chotsGrid then some of my columns don't appear. What basic concept am I missing here

 

[Herfried K. Wagner [MVP]]

Public Class chotsGrid
Inherits DataGrid

End Class

I assumed that chotsGrid would perform identically to DataGrid, but it
doesn't. If I use the DataGrid class in my code all works fine, if I
simply change the reference to chotsGrid then some of my columns don't
appear. What basic concept am I missing here?

I don't know any reason why that shouldn't work.