I'm using MVVM pattern to develop a WPF application. I want to display dynamic columns to DataGrid from Datatable.
I have added code to display it but it is not working. Datatable is filled with data but In datagrid , data is not displaying.
XAML:
<DataGrid Grid.Row="1" AutoGenerateColumns="False" GridLinesVisibility="All" Foreground="Black" ItemsSource="{Binding ItemSource, Mode=OneWay, NotifyOnSourceUpdated=True, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="True" />
ViewModel:
private DataView _itemSource;
public DataView ItemSource
{
get { return _itemSource; }
set
{
_itemSource = value;
OnPropertyChanged("ItemSource");
}
}
public async Task PopulateData(string queryText)
{
var dt = await CustomReportQueryDAO.GetCustomReportQueryResult("select * from [Person]");
ItemSource = dt.DefaultView;
}
You have set AutoGenerateColumns="False"
on the DataGrid
and you have not defined any columns.
Try changing to AutoGenerateColumns="True"
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