public void SetViewSetting(ListView lv, GridView gv, bool defaultContextMenu, bool isSortOnReload
, List <GridViewColumn> cols_source = null, RoutedEventHandler headerclick = null)
{
listView = lv;
gridView = gv;
IsSortViewOnReload = isSortOnReload;
//スタイルのオプションを読込む
RefreshStyle();
//グリッド列の差し込み。クリアせずに追加する。
if (cols_source != null)
{
cols_source.ForEach(col => gridView.Columns.Add(col));
}
var hclick = headerclick != null ? headerclick : (sender, e) => this.GridViewHeaderClickSort(e);
foreach (GridViewColumn info in gridView.Columns)
{
var header = info.Header as GridViewColumnHeader;
header.Click += new RoutedEventHandler(hclick);
if (header.ToolTip == null)
{
header.ToolTip = "Ctrl+Click(マルチ・ソート)、Shift+Click(解除)";
}
}
if (defaultContextMenu == true)
{
if (lv.ContextMenu == null)
{
lv.ContextMenu = new ContextMenuEx();
}
lv.ContextMenu.Opened += (sender, e) =>
{
//コンテキストメニューを開いたとき、アイテムがあればそれを保存する。無ければNULLになる。
var lb = (sender as ContextMenu).PlacementTarget as ListBox;
if (lb != null)
{
ClickTarget = lb.GetPlacementItem() as ListBoxItem;
}
};
lv.ContextMenu.Closed += (sender, e) => ClickTarget = null;
}
gvSelector = new GridViewSelector(gv,
column_SavePath == null ? null as Func <List <ListColumnInfo> > : () => Settings.Instance.GetSettings(column_SavePath) as List <ListColumnInfo>,
column_SavePath == null ? null as Func <List <ListColumnInfo> > : () => Settings.GetDefaultColumn(Owner.GetType()));
gvSorter = new GridViewSorter();
gvInitialSort();
//Escapeキー及びアイテムの無い場所のクリックで、選択を解除する。
bx.targetBoxAllowCancelAction(listView);
}
public gvCache(List <object> itemList)
{
list = itemList;
typeKey = list[0].GetType();
Func <object, ulong> getKey = GridViewSorter.GetKeyFunc(typeKey);
getValueKey = GridViewSorter.GetValuePropertyFunc(list[0]);
idCache = list.Select(item =>
{
try { return(getKey(item)); }
catch { return(ulong.MinValue); }
}).ToArray();
}
public bool ReloadInfoData(Func <List <T>, bool> reloadData)
{
try
{
RefreshStyle();
//更新前の選択情報の保存
var oldItems = new ListViewSelectedKeeper(listView, true, GridViewSorter.GetKeyFunc(typeof(T)));
listView.ItemsSource = null;
dataList.Clear();
if (CommonManager.Instance.IsConnected == false)
{
return(false);
}
if (reloadData(dataList) == false)
{
return(false);
}
if (IsSortViewOnReload == true)
{
this.gvSorter.SortByMultiHeader(dataList);
}
else
{
this.gvSorter.ResetSortParams();
}
listView.ItemsSource = dataList;
//選択情報の復元
oldItems.RestoreListViewSelected();
return(true);
}
catch (Exception ex) { CommonUtil.DispatcherMsgBoxShow(ex.ToString()); }
return(false);
}
