I am having the following problem:
Columns in a dataset refuse to bind to the controls on a tab surface in my tabbed form. (The binding process works on the other tab surfaces.) When my code executes a DataBindings.Add statement on each control, the corresponding data for a particular column in...
This error occurs with respect to all of the cases where a combobox represents an optional, nullable column that is constrained by a foreign key and an attempt is made to save a new record and the user has made no manual selection using the combobox.
The error has been narrowed down to the...
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