MVCxGridViewExportSettings.GetExportDetailGridViews Property

Enables you to populate the collection of detail grids that correspond to individual records within the master GridView.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v23.2.dll

NuGet Package: DevExpress.Web.Mvc5

Declaration

C#

public GridViewGetExportDetailGridViewEventHandler GetExportDetailGridViews { get; set; }

VB.NET

Public Property GetExportDetailGridViews As GridViewGetExportDetailGridViewEventHandler

Property Value

Type	Description
GridViewGetExportDetailGridViewEventHandler	A GridViewGetExportDetailGridViewEventHandler delegate method to be called when exporting detail grids.

Property Paths

You can access this nested property as listed below:

Object Type	Path to GetExportDetailGridViews
GridViewSettings	.SettingsExport .GetExportDetailGridViews

Remarks

Implement a GridViewGetExportDetailGridViewEventHandler delegate method and assign it to the GetExportDetailGridViews property. For more implementation details, refer to the GridViewGetExportDetailGridViewEventHandler delegate description.

The code sample below demonstrates how to add a detail grid to the DetailGridViews collection.

C#

// ...
// This code retrieves data for the detailed grid when performing the export.
settings.SettingsExport.GetExportDetailGridViews = (s, e) =>
{
    int categoryID = (int)DataBinder.Eval(e.DataItem, "CategoryID");
    GridViewExtension grid = new GridViewExtension(GetDetailGridSettings(categoryID));
    var products = new MasterDetailExportDemo.Models.northwndEntities().Products;
    var model = from product in products where product.CategoryID == categoryID select product;
    grid.Bind(model.ToList());
    // Adding a detail grid to a DetailGridViews collection.
    e.DetailGridViews.Add(grid);
};

Note

The complete code sample is available in the Exporting Master-Detail Records topic.