我试图找出如何使我的选择的行到网格的顶部。非常重要的是,我正在使用DevExpress Asp.Net MVC GridView。的DevExpress GridView的MVC自定义排序基于选择的行
我有以下,这是在字面上糖化几十个非解决方案结合在一起我最好的尝试。请注意评论:
settings.Columns.Add("customsort").Settings.SortMode =
DevExpress.XtraGrid.ColumnSortMode.Custom;
settings.CustomColumnSort += (sender, e) => {
if (e.Column.FieldName == "customsort")
{
//these following two lines are supposed to work according to the DX support team, but there is no "grid" object
bool isRow1Selected = grid.Selection.IsRowSelectedByKey(e.GetRow1Value(grid.KeyFieldName));
bool isRow2Selected = grid.Selection.IsRowSelectedByKey(e.GetRow2Value(grid.KeyFieldName));
}
e.Handled = isRow1Selected != isRow2Selected;
if (e.Handled)
{
//I don't even know whether this is right
e.Result = isRow1Selected ? 1 : -1;
}
};
总之,我需要把在上面选中的行,但我不知道怎么弄了两行或我比较列的选中状态。
DevEx版本是15.1
UPDATE:代码示例:
settings.Columns.Add(column =>
{
//column.FieldName = "customsort";
column.FieldName = "customsort";
column.Caption = "customsort";
column.ColumnType = MVCxGridViewColumnType.Default;
//column.UnboundType = DevExpress.Data.UnboundColumnType.Integer;
column.Settings.SortMode = DevExpress.XtraGrid.ColumnSortMode.Custom;
});
settings.CustomColumnSort += (sender, e) =>
{
var grid = (MVCxGridView)sender;
if (e.Column.FieldName == "customsort")
{
bool isRow1Selected = grid.Selection.IsRowSelectedByKey(e.GetRow1Value(grid.KeyFieldName));
bool isRow2Selected = grid.Selection.IsRowSelectedByKey(e.GetRow2Value(grid.KeyFieldName));
e.Result = isRow2Selected.CompareTo(isRow1Selected);
e.Handled = true;
}
};
如果我点击 “customsort” 一栏,但它确实执行回发,但排序顺序不会改变。所以至少我得到了一个地方,但我还没有到那里。
好吧,我可以让我的自定义排序列任何真正。它只是放在所以我可以手动调用一个Customrow.Sort()方法,将按照选择排序。谢谢你。 200个互联网给你。 –
更新:你的代码编译得很好。 gridview实际上并没有在这个列上排序。 –
更新文章与你试过的东西,当我回来时我会看看它。你看过链接吗? Afk现在 – Nkosi