Question

我有一些任务：我有一个List，我从Controller传递View，但这个模型本身就是一个集合。我应该如何在构造方法中绑定一个列？

C＃：

public static void GridColumns(List<ParameterCollection> model, MVCxGridViewColumnCollection columns)

    {
        columns.Add(??????????);

    }

查看：

@model List<TFlex.DOCs.Model.Parameters.ParameterCollection>

@using TFlexDOCsWeb;


    @Html.DevExpress().GridView(settings =>

{
        settings.Name = "GridView";
        //settings.ClientSideEvents.Init = "OnInit"; 
        settings.KeyFieldName = "SystemFields.Id";
        settings.SettingsBehavior.ConfirmDelete = true;
        settings.CallbackRouteValues = new { Controller = "Catalogues", Action = "_GridViewPartial" };    
        settings.CommandColumn.Visible = true;
        settings.CommandColumn.Caption = "*";
        settings.CommandColumn.Width = System.Web.UI.WebControls.Unit.Percentage(5);
        settings.SettingsPager.Visible = true;
        settings.SettingsBehavior.AllowSelectByRowClick = false;
        TFlexDOCsWeb.DevEx.GridViewBuilding.<bold>GridColumns</bold>(Model, settings.Columns);


        var headerFilterMode = true ? HeaderFilterMode.CheckedList : HeaderFilterMode.List;
        foreach (GridViewDataColumn column in settings.Columns)
            column.Settings.HeaderFilterMode = headerFilterMode;
        settings.Settings.ShowFilterRow = true;
        settings.Settings.ShowFilterRowMenu = true;

    }).Bind(Model).GetHtml()<bold>
</bold>

模型ParameterCollection包括from，其中parameter.Value = is value，parameter.ParameterInfo =此参数的Caption（字段名称）。我不知道如何为每个ParameterCollection Parameter.parameterInfo.name

绑定列名

Answer 1

您只需将其绑定到列表中所包含的对象上的属性名称，即您进行网格设置的列设置。见下面简化的例子。

MODEL

namespace Some.Name.Space
{
    public class RecipientListViewModel : List<RecipientViewModel>  // HOwever you define your list
    {
    }

    public class RecipientViewModel
    {
        public string Id {get; set;}
        public string FullName { get; set; }
    }
}

查看

@Html.DevExpress().GridView(settings =>
    {
        //General settings
        settings.Name = "GridViewName";
        settings.KeyFieldName = "Id"; // actual parameter name of keyfield on your object that is in your list
        //other settings etc



        settings.Columns.Add(column =>
        {
            column.Name = "FullName"; // actual parameter name on your object that is in your list that you want on the column
            column.FieldName = "FullName"; // actual parameter name on your object that is in your list that you want on the column
            column.Caption = LanguageHelper.GetText("UserConfig_Recipients_RecipientNameHeader"); 
            //column.Width = System.Web.UI.WebControls.Unit.Pixel(200);
        });
        //other columns etc
}).Bind(YourModel).GetHtml()

CONTROLLER

public ActionResult Overview()
{
    RecipientListViewModel model = PopulateInformationView(); // Populates the list with data 
    return View("YOURVIEWNAME", model);
}

MVCxGridView绑定列表＆lt;＆gt;收集到列名称

1 个答案: