public void AddColumn(string lcid)
{
Language language = DataModel.GetLanguageByLcid(lcid);
if (language != null)
{
dataGrid.Columns.Add(new DataGridTextColumn
{
Header = language.DisplayName,
Binding = new Binding(lcid)
});
language.IsSelected = true;
}
}
/// <summary>
/// Initializes the datagrid columns and sets the ItemsSource to the default collection.
/// </summary>
private void InitializeDataGrid()
{
List <string> cultures = DataModel.CultureNames;
/// Create some setters and triggers for the
/// styles of the read-only columns.
///
Trigger iIsSelectedTrigger = new Trigger()
{
Property = DataGridTextColumn.IsReadOnlyProperty,
Value = true
};
var foregroundSetter = new Setter(DataGridCell.ForegroundProperty, new SolidColorBrush(Colors.Black));
iIsSelectedTrigger.Setters.Add(foregroundSetter);
var backgroundSetter = new Setter(DataGridCell.BackgroundProperty, new SolidColorBrush(Colors.LightGray));
/// The first column is for the metadata container object.
///
var objectColumnStyle = new Style(typeof(DataGridCell));
objectColumnStyle.Setters.Add(backgroundSetter);
objectColumnStyle.Setters.Add(foregroundSetter);
objectColumnStyle.Triggers.Add(iIsSelectedTrigger);
dataGrid.Columns.Add(new DataGridTextColumn
{
Header = FindResource("TabularObjectColumnHeader").ToString(),
Binding = new Binding(DataModel.ContainerColumnHeader),
IsReadOnly = true,
CellStyle = objectColumnStyle
});
/// The second column is for the default culture of the data model,
/// which is always the first language in the list of data model cultures.
///
var defaultLangColumnStyle = new Style(typeof(DataGridCell));
defaultLangColumnStyle.Setters.Add(foregroundSetter);
defaultLangColumnStyle.Triggers.Add(iIsSelectedTrigger);
/// Add a tooltip to flag that the default culture is readonly.
///
var objectHeaderStyle = new Style(typeof(DataGridColumnHeader));
objectHeaderStyle.Setters.Add(new Setter(ToolTipService.ToolTipProperty,
FindResource("DefaultCultureColumnHeaderToolTip").ToString()));
Language defaultLang = DataModel.GetLanguageByLcid(cultures[0]);
dataGrid.Columns.Add(new DataGridTextColumn
{
Header = $"{defaultLang.DisplayName}*",
HeaderStyle = objectHeaderStyle,
Binding = new Binding(cultures[0]),
IsReadOnly = true,
CellStyle = defaultLangColumnStyle
});
DataModel.SetLanguageFlags(cultures[0], true, true);
/// Add the remaining languages that already exist in the data model
/// and mark them as selected in the list of supported languages.
///
for (int i = 1; i < cultures.Count; i++)
{
AddColumn(cultures[i]);
}
/// And set Captions as the default content of the datagrid.
dataGrid.ItemsSource = DataModel.Captions;
}
