ASPxGridView - 如何在编辑行时使某些字段编辑器为只读，并在添加新行时允许编辑它们

Question

我在这里跟着它，https://www.devexpress.com/Support/Center/Example/Details/E5116并在ASP.NET MVC中应用了给出的示例。以下是我的gridview设置示例部分代码：

settings.SettingsEditing.Mode = GridViewEditingMode.Batch;
settings.SettingsEditing.BatchEditSettings.EditMode = GridViewBatchEditMode.Row;
settings.CellEditorInitialize = (s, e) =>
{
    ASPxGridView grid = s as ASPxGridView;
    ASPxEdit editor = (ASPxEdit)e.Editor;
    if (e.Column.FieldName == "columnName1" || e.Column.FieldName == "columnName2")
    {
        e.Editor.ReadOnly = !grid.IsNewRowEditing;
    }
};

现在我无法在更新现有行数据的同时编辑这两个单元格，这看起来很完美。

但我使用新按钮创建新行时无法编辑两列。

注意： - 它在以下时间工作：

 settings.SettingsEditing.Mode = GridViewEditingMode.Inline;

但编辑模式为批处理时无效。

Answer 1

最后，我借助DevExpress支持实现了这一目标：

部分视图中的网格设置如下：

@Html.DevExpress().GridView(settings=> {
settings.Name = "gridViewPartial";
settings.CallbackRouteValues = new { Controller = "Home", Action = "gridViewPartial" };
settings.SettingsEditing.BatchUpdateRouteValues = new { Controller = "Admin", Action = "gridViewBatchUpdate" };

settings.KeyFieldName = "Id";

settings.SettingsEditing.Mode = GridViewEditingMode.Batch;
settings.SettingsEditing.BatchEditSettings.EditMode = GridViewBatchEditMode.Cell;


//to handle edit events on client side
**settings.ClientSideEvents.BatchEditStartEditing = "OnBatchStartEdit";**

settings.CommandColumn.Visible = true;
settings.CommandColumn.ShowDeleteButton = true;
settings.CommandColumn.ShowNewButtonInHeader = true;


settings.Columns.Add(column =>
{
    column.FieldName = "Id";
    column.Caption = "ID";
    column.ColumnType = MVCxGridViewColumnType.SpinEdit;

});
settings.Columns.Add(column =>
{
    column.FieldName = "Name";
    column.Caption = "Name";

});

}).Bind(Model).GetHtml()

Grid Normal页面，我在其中引用局部视图：

//script to handle edit event
function OnBatchStartEdit(s, e) {
    if ((e.focusedColumn.fieldName == "Id") && (e.visibleIndex > -1)) //cancel example
        e.cancel = true;;
}

如需进一步参考，请访问https://www.devexpress.com/Support/Center/Question/Details/T386483