(Still using Catel 1.4 for this project)
I have a datagrid with CheckBoxes as first column.
I have an ObservableCollection called Orders , containing instances of a class PendingOrder. PendingOrders have a boolean attribute called SELECCIONADA , so that each check box is bound to this attribute in this way:
This bounding seems to work properly, except for the following:
Very often... because of the checking/unchecking operations a got the following exception:
BeginEdit cannot be invoked twice. A call to BeginEdit must always be closed with a call to CancelEdit or EndEdit.
I got this error even having disconnected the Orders collection from the model...
I appreciate your help hoping I gave you all the information you need. Otherwise please let me know ASAP.
Thank you very much for your support.