Need header checkbox to select ALL rows when paging is active

[sjoko]

First of all … compliments to your work so far. A really good grid already, and I suspect there's more to come :-)

But … I’m using the SetCheckBoxColumn to select one or more rows, and I want to select ALL rows by ticking the header checkbox. Currently, only the rows on the current page are selected when the header box is ticked. Also, after visiting another page all row boxes are cleared yet the header box remains ticked.

Any suggestion how I could select all rows (and preserve their state?

[DSBhogal]

I'm having the same issue when filtering and searching on the grid

[gustavnavar]

Package version 1.6.7 implements this feature

[gustavnavar]

There is a change on the configuration. It's mandatory to identify the columns that are primary keys for the grid. You must do it using the SetPrimaryKey(true) method for the primary key columns' definitions:

    c.Add("CheckboxColumn").SetCheckboxColumn(true, o => o.Customer.IsVip);
    c.Add(o => o.OrderID).SetPrimaryKey(true);

[sjoko]

Thanks very much ... works like a charm!

[gustavnavar]

Hi,

from your code I think that you are using ASP.NET MVC.

Selecting rows with a checkbox column is supported on .NET Blazor. So, you can switch to a Blazor project, or, if you want to continue using a MVC project, you can embed a Blazor component on a MVC view. This is described in the following documentation link: https://github.com/gustavnavar/Grid.Blazor/blob/master/docs/dotnetcore_blazor/Documentation.md

The project GridMvc.Demo includes a sample of a Blazor component on a MVC view:

• MVC view sample: https://github.com/gustavnavar/Grid.Blazor/blob/master/GridMvc.Demo/Views/Home/BlazorComponentView.cshtml
• Grid Blazor component sample: https://github.com/gustavnavar/Grid.Blazor/blob/master/GridMvc.Demo/Components/OrdersViewComponent.cs