/// <summary>
/// Check BeginInit is already called. If not need to call BeginInit
/// </summary>
/// <param name="view">View</param>
internal static void BeginInit(ICollectionViewAdv view)
{
// If view is not in DeferRefresh, need to call BeginInit
if (!view.IsInDeferRefresh)
{
view.BeginInit();
}
}
/// <summary>
/// While reusing DetailsViewDataRow, need to clear DetailsViewDataGrid properties
/// </summary>
/// <param name="view">DetailsViewDataGrid's view</param>
internal static void ClearViewProperties(ICollectionViewAdv view)
{
// Check view is in Defer refresh
var isIndeferRefresh = view.IsInDeferRefresh;
if (view.SortDescriptions != null && view.SortDescriptions.Any())
{
DetailsViewHelper.BeginInit(view);
view.SortDescriptions.Clear();
}
if (view.FilterPredicates != null && view.FilterPredicates.Any())
{
DetailsViewHelper.BeginInit(view);
view.FilterPredicates.Clear();
}
if (view.GroupDescriptions != null && view.GroupDescriptions.Any())
{
DetailsViewHelper.BeginInit(view);
view.GroupDescriptions.Clear();
}
if (view.SortComparers != null && view.SortComparers.Any())
{
DetailsViewHelper.BeginInit(view);
view.SortComparers.Clear();
}
if (view.Filter != null)
{
DetailsViewHelper.BeginInit(view);
view.Filter = null;
}
if (view.GroupComparer != null)
{
DetailsViewHelper.BeginInit(view);
view.GroupComparer = null;
}
if (view.CaptionSummaryRow != null)
{
DetailsViewHelper.BeginInit(view);
view.CaptionSummaryRow = null;
}
if (view.SummaryRows != null && view.SummaryRows.Any())
{
DetailsViewHelper.BeginInit(view);
view.SummaryRows.Clear();
}
if (view.TableSummaryRows != null && view.TableSummaryRows.Any())
{
DetailsViewHelper.BeginInit(view);
view.TableSummaryRows.Clear();
}
// If view is in DeferRefresh and already BeginInit is not called, need to call EndInit
if (view.IsInDeferRefresh && !isIndeferRefresh)
{
view.EndInit();
}
}
/// <summary>
/// Initializes a new instance of <see cref="Syncfusion.UI.Xaml.Grid.GridXElementAttributesProvider"/> class.
/// </summary>
/// <param name="view">
/// The corresponding view.
/// </param>
/// <param name="_dataGrid">
/// The SfDataGrid.
/// </param>
public GridXElementAttributesProvider(ICollectionViewAdv view, SfDataGrid _dataGrid)
: base(view)
{
dataGrid = _dataGrid;
}
/// <summary>
/// Initializes a new instance of <see cref="Syncfusion.UI.Xaml.Grid.GridItemsSourceChangedEventArgs"/> class.
/// </summary>
/// <param name="originalSource">
/// The source of the event.
/// </param>
/// <param name="oldItemsSource">
/// The old ItemsSource of the SfDataGrid.
/// </param>
/// <param name="newItemsSource">
/// The new ItemsSource of the SfDataGrid.
/// </param>
/// <param name="oldView">
/// The old View of the SfDataGrid.
/// </param>
/// <param name="newView">
/// The new View of the SfDataGrid.
/// </param>
public GridItemsSourceChangedEventArgs(object originalSource, object oldItemsSource, object newItemsSource, ICollectionViewAdv oldView, ICollectionViewAdv newView)
: base(originalSource)
{
this.OldItemsSource = oldItemsSource;
this.NewItemsSource = newItemsSource;
this.OldView = oldView;
this.NewView = newView;
}
/// <summary>
/// Initializes a new instance of <see cref="Syncfusion.UI.Xaml.Grid.GridItemPropertiesProvider"/> class.
/// </summary>
/// <param name="view">
/// The corresponding view.
/// </param>
/// <param name="_dataGrid">
/// The SfDataGrid.
/// </param>
public GridItemPropertiesProvider(ICollectionViewAdv view, SfDataGrid _dataGrid)
: base(view)
{
dataGrid = _dataGrid;
}
