I am trying to get the Combo Box working so that i can get the drop-down boxes available for the database columns to be placed in the DataGridView.
But i am getting the following error when the data displays in the DataGridView
The following exception occurred in the DataGridView:
System.ArgumentException: DataGridViewComboBoxCell value is not valid.
To replace this default dialog please handle the DataError event
Background:
The way i am selecting the 'Column Type' is through the Designer.
So i can choose the DataGridViewTextBoxColumn or DataGridViewComboBoxColumn.
The dataGridView is hooked up to a bindingSource and I have my bindingSource wired to a List Object. There is a dataTime picker control on the form, which is used to pull the data.
When i choose the DataGridViewTextBoxColumn, the data displays perfect.
But when i change the 'Column Type' to DataGridViewComboBoxColumn, running the form gives the error repeatedly and as i click on each error, one row of data displays and then the error again and so on.
Does anyone have a suggestion?