C # the order of Columns after the winform datagridview control is bound to the data source is disordered.

Symptom description:

The datagridview control. The default status column order is normal.

Click the query button. After the data source is bound, the column sequence changes.

(For example, the normal value is 12345, and the data bound to the query becomes 12354 ).

Cause:

The column order in the datagridview control is inconsistent with that in the bound able.

Solution:

Change the column order in the datatable so that it is consistent with the column order in the datagridview dview control.