WPF DataGrid具有组合框，文本和复选框列并保存到CSV

Question

I had created a wpf datagrid with three columns.

Text column
Combobox Column
Checkbox column

The Combobox items are loaded in C# Code behind. I have done binding the combobox items using observable collection but the items are not getting displayed in DG after selection.

One more thing i need to save this datagrid as a CSV .

Answer 1

Make sure you are implementing INotifyPropertyChanged on the property you have bound to the Combobox itemsource if you are setting (replacing) the entire ObservableCollection in your code behind.

Failing that also check your Output window for any binding errors eg typo's etc.

This article describes saving datagrid data to csv