public override void EndInit()
{
base.EndInit();
_context = DataGridControl.GetDataGridContext(this);
_context.DataGridControl.Columns.CollectionChanged += Columns_CollectionChanged;
AddColumns(_context.DataGridControl.Columns);
ObservableCollection <MergedHeader> mergedHeaders = DataGridControlBehaviors.GetMergedHeaders(_context.DataGridControl);
mergedHeaders.CollectionChanged += mergedHeaders_CollectionChanged;
AddMergedHeaders(mergedHeaders);
}
private void LoadMergedHeaders()
{
ObservableCollection <MergedHeader> mergedHeaders = DataGridControlBehaviors.GetMergedHeaders(SegmentsDataGrid);
var vm = (SegmentMappingsTableViewModel)DataContext;
mergedHeaders.Clear();
if (vm.Categories.Count > 0)
{
mergedHeaders.Add(new MergedHeader {
ColumnNames = { "Segment" }
});
foreach (SegmentCategoryViewModel category in vm.Categories)
{
var header = new MergedHeader {
Title = category.Name
};
header.ColumnNames.AddRange(category.Segments.Select(s => s.StrRep));
mergedHeaders.Add(header);
}
}
}