celleditingtemplate

问题 I am trying to use a ComboBox in a DataGrid CellEditingTemplate, binding to an existing DataTable. When I double click the item, the ComboBox displays, but there is no data in it. I've researched different options for a couple of days, but nothing seems to work. <DataGridTemplateColumn Header=" Venue" CanUserSort="False"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBlock Text="{Binding Venue}"/> </DataTemplate> </DataGridTemplateColumn.CellTemplate> <DataGridTemplateColumn

问题 I've a WPF DataGrid with a DataGridTemplateColumn like this: <DataGridTemplateColumn IsReadOnly="False"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBlock Text="{Binding Path=MyProperty, Mode=OneWay}" /> </DataTemplate> </DataGridTemplateColumn.CellTemplate> <DataGridTemplateColumn.CellEditingTemplate> <DataTemplate> <TextBox Text="{Binding Path=MyProperty, UpdateSourceTrigger=PropertyChanged}" TextChanged="ctl_TextChanged" /> </DataTemplate> </DataGridTemplateColumn

问题 I have a list that I populate in the init of my viewmodel: ListOfEmployees = new List<EmployeeBO>(employeeRepository.GetEmployees(true, true)); I am trying to get a combobox in a datagrid to populate from this list. <DataGridTemplateColumn Header="U/M" MinWidth="145"> <DataGridTemplateColumn.CellEditingTemplate> <DataTemplate> <ComboBox Name="cboUnitMeasure" ItemsSource="{Binding Path=ListOfUnitMeasures}" DisplayMemberPath="UnitMeasureDescription" SelectedValuePath="UnitMeasureValue"