// 响应鼠标右键点击栏目标题的动作，出现上下文菜单
public static void OnColumnContextMenuClick(ListView list,
ColumnClickEventArgs e)
{
int nClickColumn = e.Column;
ListViewProperty prop = GetListViewProperty(list);
if (prop == null)
{
throw new Exception("ListView的Tag没有包含ListViewProperty对象");
}
#if NO
ColumnSortStyle sortStyle = prop.GetSortStyle(nClickColumn);
prop.SortColumns.SetFirstColumn(nClickColumn,
sortStyle,
list.Columns,
true);
#endif
ContextMenuStrip contextMenu = new ContextMenuStrip();
ToolStripMenuItem menuItem = null;
ToolStripMenuItem subMenuItem = null;
// list.Columns[nClickColumn].Text
menuItem = new ToolStripMenuItem("设置排序方式");
contextMenu.Items.Add(menuItem);
ColumnSortStyle sortStyle = prop.GetSortStyle(list, nClickColumn);
if (sortStyle == null)
{
sortStyle = ColumnSortStyle.None;
}
List <ColumnSortStyle> all_styles = prop.GetAllSortStyle(list, nClickColumn);
foreach (ColumnSortStyle style in all_styles)
{
subMenuItem = new ToolStripMenuItem();
subMenuItem.Text = GetSortStyleCaption(style);
SetSortStyleParam param = new SetSortStyleParam();
param.ColumnIndex = nClickColumn;
param.prop = prop;
param.Style = style;
subMenuItem.Tag = param;
subMenuItem.Click += new EventHandler(menu_setSortStyle_Click);
if (style == sortStyle)
{
subMenuItem.Checked = true;
}
menuItem.DropDown.Items.Add(subMenuItem);
}
Point p = list.PointToClient(Control.MousePosition);
contextMenu.Show(list, p);
}
// 响应点击栏目标题的动作，进行排序
// parameters:
// bClearSorter 是否在排序后清除 sorter 函数
public static void OnColumnClick(ListView list,
ColumnClickEventArgs e,
bool bClearSorter = true)
{
int nClickColumn = e.Column;
ListViewProperty prop = GetListViewProperty(list);
if (prop == null)
{
throw new Exception("ListView的Tag没有包含ListViewProperty对象");
}
// 2013/3/31
// 如果标题栏没有初始化，则需要先初始化
if (list.SelectedItems.Count == 0 && list.Items.Count > 0)
{
list.Items[0].Selected = true;
OnSelectedIndexChanged(list,
0,
null);
list.Items[0].Selected = false;
}
ColumnSortStyle sortStyle = prop.GetSortStyle(list, nClickColumn);
prop.SortColumns.SetFirstColumn(nClickColumn,
sortStyle,
list.Columns,
true);
// 排序
SortColumnsComparer sorter = new SortColumnsComparer(prop.SortColumns);
if (prop.HasCompareColumnEvent() == true)
{
sorter.EventCompare += (sender1, e1) =>
{
prop.OnCompareColumn(sender1, e1);
};
}
list.ListViewItemSorter = sorter;
if (bClearSorter == true)
{
list.ListViewItemSorter = null;
}
}