Currently, the delimiter is hardcoded to ",". Add a setting that allows changing this and also synchronizing it with the current culture of the system.
In the case where some of the columns are hidden and all of the columns' display indexes are changed, applying grouping could result in some of the cells from the columns that have custom CellTemplate to not receive it.
To work this around, you could manually change the widths of the columns by iterating the Columns collection as shown below:
foreach (var column in this.GridView.Columns)
{
GridViewLength length = column.Width;
if (length.IsAbsolute)
{
column.Width = new GridViewLength(length.Value + 0.00001);
}
}
You are able to resize columns using the columns gripper. The corresponding group will be automatically resized. We can provide a way to resize the column groups. The columns inside the group will be automatically resized with the group.
Currently the filters for the RadGridView only allows 2 filters. It would be very helpful for the default filter popout to have the option to add additional filters.
Current filter popout:
Filter popout with ability to add additional filters via an Add Filter button:
Competitor's GridView controls have this feature already and it would be very useful to have this feature on the RadGridView control.
The Clear Filters option in the FieldFilterControl cannot be selected when the DefaultOperator1 is set in the FilterOperatorsLoading event of RadGridView. The FieldFilterControl is the element shown under the column header when the FilteringMode property of RadGridView is set to FilterRow. Setting e.DefaulteOperator1 in the FilterOperatorsLoading properly selects the corresponding filter in the drop down, but after that you cannot select Clear Filters when clicking on this option.
To work this around, you can use the CellLoaded event instead of FilterOperatorsLoading. This will allow you to get the FieldFilterControlViewModel and set its SelectedOperatorViewModel property.
private void manualGridView_CellLoaded(object sender, CellEventArgs e)
{
if (e.Cell is GridViewHeaderCell && e.Cell.Column.UniqueName == "MyColumn")
{
Dispatcher.BeginInvoke(new Action(() =>
{
var fieldFilter = e.Cell.FindChildByType<FieldFilterControl>();
var viewModel = (FieldFilterControlViewModel)fieldFilter.DataContext;
viewModel.SelectedOperatorViewModel = viewModel.AvailableOperatorViewModels.FirstOrDefault(x => x.FilterOperator == FilterOperator.IsLessThan);
}));
}
}
The height of the column footer is not updated properly to autofit the footer's content. Actually, this works when the footer content becomes bigger than the current (or the default) value, but if you change the content with a smaller one, the bigger height remains. In other words, the footer height autofits when the content becomes bigger but it doesn't decrease when the content becomes smaller after that.
To work this around, you can subscribe to the CellLoaded event and use reflection to update one of the internal properties of the panel that draws the footer cells.private void gridView_CellLoaded(object sender, CellEventArgs e)
{
if (e.Cell is GridViewFooterCell)
{
var row = e.Cell.ParentRow;
Dispatcher.BeginInvoke(new Action(() =>
{
var aggregatesList = row.ChildrenOfType<AggregateResultsList>(); // the exact type of children that should be used to get the new height may vary based on your column Footer contents
if (aggregatesList.Count() > 0)
{
var height = aggregatesList.Max(x => x.ActualHeight);
var cellsPanel = e.Cell.ParentOfType<GridViewCellsPanel>();
PropertyInfo minRowHeightProp = cellsPanel.GetType().GetProperty("MinRowHeight", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
object minRowHeightPair = minRowHeightProp.GetValue(cellsPanel);
PropertyInfo heightProp = minRowHeightPair.GetType().GetProperty("Second");
heightProp.SetValue(minRowHeightPair, height);
}
}));
}
}