protected override void OnViewChange()
{
base.OnViewChange();
_inLabelEdit = false;
availableFieldsTreeColumns.ViewEditor = ViewEditor;
availableFieldsTreeColumns.RootColumn = ViewInfo.ParentColumn;
availableFieldsTreeColumns.SublistId = ViewInfo.SublistId;
availableFieldsTreeColumns.CheckedColumns = ListColumnsInView();
IList <DisplayColumn> gridColumns =
ImmutableList.ValueOf(ViewEditor.ViewInfo.DisplayColumns.Where(col => !col.ColumnSpec.Hidden));
if (gridColumns.Count != VisibleColumns.Count)
{
gridColumns = VisibleColumns;
}
ListViewHelper.ReplaceItems(listViewColumns,
gridColumns.Select(MakeListViewColumnItem).ToArray());
if (null != SelectedPaths)
{
var selectedIndexes = VisibleColumns
.Select((col, index) => new KeyValuePair <DisplayColumn, int>(col, index))
.Where(kvp => SelectedPaths.Contains(kvp.Key.PropertyPath))
.Select(kvp => kvp.Value);
ListViewHelper.SelectIndexes(listViewColumns, selectedIndexes);
}
UpdateButtons();
}
internal void ApplyFixedRowVisualState(bool isfixed)
{
if (isfixed)
{
foreach (var cell in VisibleColumns.Select(column => column.ColumnElement as GridCell))
{
if (cell.GridCellRegion != "LastColumnCell")
{
if (cell is GridIndentCell)
{
if ((cell as GridIndentCell).ColumnType == IndentColumnType.AfterExpander)
{
VisualStateManager.GoToState(cell, "Fixed_NormalCell", false);
}
}
else
{
#if WPF
if (DataGrid.useDrawing && cell is GridCaptionSummaryCell)
{
cell.GridCellRegion = "Fixed_NormalCell";
}
#endif
VisualStateManager.GoToState(cell, "Fixed_NormalCell", false);
}
}
else
{
#if WPF
if (DataGrid.useDrawing && cell is GridCaptionSummaryCell)
{
cell.GridCellRegion = "Fixed_LastCell";
}
#endif
VisualStateManager.GoToState(cell, "Fixed_LastCell", false);
}
}
}
else
{
foreach (var cell in VisibleColumns.Select(column => column.ColumnElement as GridCell))
{
if (cell is GridIndentCell)
{
var indentCell = cell as GridIndentCell;
indentCell.ApplyIndentVisualState(indentCell.ColumnType);
}
else
{
cell.ApplyGridCellVisualStates(cell.GridCellRegion);
}
}
}
}
public void AddColumn(PropertyPath propertyPath)
{
List<ColumnSpec> columnSpecs = new List<ColumnSpec>(VisibleColumns.Select(col=>col.ColumnSpec));
var newColumn = new ColumnSpec(propertyPath);
if (listViewColumns.SelectedIndices.Count == 0)
{
columnSpecs.Add(newColumn);
}
else
{
columnSpecs.Insert(listViewColumns.SelectedIndices.Cast<int>().Min(), newColumn);
}
ColumnSpecs = columnSpecs;
}
protected override void OnViewChange()
{
base.OnViewChange();
_inLabelEdit = false;
availableFieldsTreeColumns.RootColumn = ViewInfo.ParentColumn;
availableFieldsTreeColumns.ShowAdvancedFields = ViewEditor.ShowHiddenFields;
availableFieldsTreeColumns.SublistId = ViewInfo.SublistId;
availableFieldsTreeColumns.CheckedColumns = ListColumnsInView();
ListViewHelper.ReplaceItems(listViewColumns,
VisibleColumns.Select(MakeListViewColumnItem).ToArray());
if (null != SelectedPaths)
{
var selectedIndexes = VisibleColumns
.Select((col, index) => new KeyValuePair<DisplayColumn, int>(col, index))
.Where(kvp => SelectedPaths.Contains(kvp.Key.PropertyPath))
.Select(kvp => kvp.Value);
ListViewHelper.SelectIndexes(listViewColumns, selectedIndexes);
}
UpdateButtons();
}
public List <PropertyInfo> GetColumns()
{
if (_columns == null)
{
var allColumns = typeof(T).GetProperties()
.Where(p => !ColumnsConfig.ColumnsToIgnore.Contains(p.Name)).ToList();
if (VisibleColumns.Any())
{
var invalidColumns = VisibleColumns.Where(v => !allColumns.Select(c => c.Name).Contains(v));
if (invalidColumns.Any())
{
throw new InvalidColumnNameException(invalidColumns.ToDelimitedString());
}
}
var orderedColumns = VisibleColumns.Select(visibleColumn => allColumns.FirstOrDefault(c => c.Name == visibleColumn)).ToList();
orderedColumns.AddRange(allColumns.Where(c => !c.IsVirtual() && !orderedColumns.Contains(c)));
_columns = new List <PropertyInfo>();
_columns.AddRange(orderedColumns);
}
return(_columns);
}
/// <summary>
/// Returns the set of columns that should be checked in the Available Fields Tree.
/// </summary>
private IEnumerable<PropertyPath> ListColumnsInView()
{
return VisibleColumns.Select(dc => dc.PropertyPath);
}
public override void WriteInitializationScript(TextWriter writer)
{
var options = new Dictionary <string, object>(Events);
var autoBind = DataSource.Type != DataSourceType.Server && AutoBind.GetValueOrDefault(true);
var columns = VisibleColumns.Select(c => c.ToJson());
var idPrefix = "#";
if (IsInClientTemplate)
{
idPrefix = "\\" + idPrefix;
}
if (columns.Any())
{
options["columns"] = columns;
}
if (Grouping.Enabled)
{
options["groupable"] = Grouping.ToJson();
}
if (Pageable.Enabled)
{
Pageable.AutoBind = autoBind;
options["pageable"] = Pageable.ToJson();
}
if (Sortable.Enabled)
{
var sorting = Sortable.ToJson();
options["sortable"] = sorting.Any() ? (object)sorting : true;
}
if (Selectable.Enabled)
{
options["selectable"] = String.Format("{0}, {1}", Selectable.Mode, Selectable.Type);
}
if (Filterable.Enabled)
{
var filtering = Filterable.ToJson();
options["filterable"] = filtering.Any() ? (object)filtering : true;
}
if (ColumnMenu.Enabled)
{
var menu = ColumnMenu.ToJson();
options["columnMenu"] = menu.Any() ? (object)menu : true;
}
if (Resizable.Enabled)
{
options["resizable"] = true;
}
if (ColumnResizeHandleWidth != defaultColumnResizeHandleWidth)
{
options["columnResizeHandleWidth"] = ColumnResizeHandleWidth;
}
if (Reorderable.Enabled)
{
options["reorderable"] = true;
}
if (!Scrollable.Enabled)
{
options["scrollable"] = false;
}
else
{
var scrolling = Scrollable.ToJson();
if (scrolling.Any())
{
options["scrollable"] = scrolling;
}
}
if (Editable.Enabled)
{
options["editable"] = Editable.ToJson();
}
if (ToolBar.Enabled)
{
options["toolbar"] = ToolBar.ToJson();
}
if (autoBind == false)
{
options["autoBind"] = autoBind;
}
options["dataSource"] = DataSource.ToJson();
if (!String.IsNullOrEmpty(ClientDetailTemplateId))
{
options["detailTemplate"] = new ClientHandlerDescriptor {
HandlerName = String.Format("kendo.template($('{0}{1}').html())", idPrefix, ClientDetailTemplateId)
};
}
if (!String.IsNullOrEmpty(ClientRowTemplate))
{
options["rowTemplate"] = ClientRowTemplate;
}
if (!String.IsNullOrEmpty(ClientAltRowTemplate))
{
options["altRowTemplate"] = ClientAltRowTemplate;
}
if (Navigatable.Enabled)
{
options["navigatable"] = true;
}
if (Mobile != MobileMode.Disabled)
{
if (Mobile == MobileMode.Auto)
{
options["mobile"] = true;
}
else
{
options["mobile"] = Mobile.ToString().ToLowerInvariant();
}
}
writer.Write(Initializer.Initialize(Selector, "Grid", options));
base.WriteInitializationScript(writer);
}