populate combobox using collectioniewSource

zleug 61 Reputation points
2020-03-24T19:31:55.567+00:00

Hi All.
I'm trying to populate combobox. That is my code:

MyDataSet MyDataSet = new MyDataSet();

MyDataSetTableAdapters.DepartmentTableAdapter DepartmentTableAdapter = new MyDataSetTableAdapters.DepartmentTableAdapter();

BindingListCollectionView cvDepartment;

DepartmentTableAdapter.Fill(MyDataSet.Department, 0);

cvDepartment = CollectionViewSource.GetDefaultView(MyDataSet.Department);

DepartmentComboBox.ItemsSource = cvDepartment;

What is wrong in populate combobox?

Thanks.

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  1. Vahid Ghafarpour 19,865 Reputation points
    2023-07-16T06:33:50.5466667+00:00

    Ensure that the CollectionViewSource.GetDefaultView method is correctly retrieving the default view for the MyDataSet.Department table and assigning it to cvDepartment. Verify that the cvDepartment variable is not null after this operation.

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