public static DevExpress.Web.Mvc.TreeListSettings CreateExportTreeListSettings(TreeListExportDemoOptions options)
{
if (exportTreeListSettings == null)
{
exportTreeListSettings = CreateTreeListSettings();
}
exportTreeListSettings.SettingsExport.PrintSettings.AutoWidth = options.EnableAutoWidth;
exportTreeListSettings.SettingsExport.PrintSettings.ExpandAllNodes = options.ExpandAllNodes;
exportTreeListSettings.SettingsExport.PrintSettings.ShowTreeButtons = options.ShowTreeButtons;
return(exportTreeListSettings);
}
static DevExpress.Web.Mvc.TreeListSettings CreateTreeListSettings()
{
DevExpress.Web.Mvc.TreeListSettings settings = new DevExpress.Web.Mvc.TreeListSettings();
settings.Name = "treeList";
settings.CallbackRouteValues = new { Controller = "TreeList", Action = "ExportPartial" };
settings.Width = Unit.Percentage(100);
settings.AutoGenerateColumns = false;
settings.KeyFieldName = "ID";
settings.ParentFieldName = "ParentID";
settings.RootValue = 0;
settings.Columns.Add("Name", "Department");
settings.Columns.Add(
column => {
column.FieldName = "Budget";
column.PropertiesEdit.DisplayFormatString = "{0:C}";
}
);
settings.Columns.Add("Location");
settings.Columns.Add("Phone1", "Phone");
settings.Summary.Add(DevExpress.Data.SummaryItemType.Count, "Name");
settings.Summary.Add(
item => {
item.SummaryType = DevExpress.Data.SummaryItemType.Sum;
item.FieldName = "Budget";
item.ShowInColumn = "Budget";
item.DisplayFormat = "{0:C}";
}
);
settings.Settings.ShowFooter = true;
settings.Settings.ShowGroupFooter = true;
settings.Settings.GridLines = GridLines.Both;
settings.SettingsBehavior.ExpandCollapseAction = TreeListExpandCollapseAction.NodeDblClick;
settings.SettingsExport.Styles.Header.HorizontalAlign = HorizontalAlign.Left;
settings.PreRender = (sender, e) => {
((MVCxTreeList)sender).ExpandToLevel(2);
};
return(settings);
}