Question

when I try to add a column to my datagrid at design time
there are custom types for the column and i must choose one of these types
as an example “dataGridViewTextBoxColumn”
how can I create a custom column type ?
what I want is a custom Type for my column called “dataGridViewNumberTextBoxColumn”
that i can choose it for my datagrid at design time

I am using c# and .Net and a windows form application
thanks

Answer 1

Basically, you need to descend from the base class DataGridViewColumn and create your own visual display.

See here for an example of how to do this:

• Create a Custom DataGridView Column