I'm trying to add a new row to the DataGridView. I keep getting the same error when I try to add a new DataGridViewRow:
An unhandled exception of type 'System.InvalidOperationException' occurred in System.Windows.Forms.dll Additional information: Operation is not valid due to the current state of the object. I have a custom list that inherits from System.ComponentModel.BindingList<T> where T is my custom object. It binds just fine using a BindingSource. I'm using the ButtonColumn type for this grid and using each row to display a filename. So on the click of the button (while on the New Row) I'm showing the Open File Dialog. How can I get a new row added without causing this exception? I've tried several things but nothing seems to work. I'm sure I'm just missing something small. Thanks, Mike =================================== This list is hosted by DevelopMentor® http://www.develop.com View archives and manage your subscription(s) at http://discuss.develop.com
