Context in Header Template is null

[Kapil Shah]

Hello,

I am trying to define context in the header template but the value is null. Is it possible to define context in header template  or it only works in <Template> 

[Monisha Saravanan]

Hi  Kapil,

Greetings from Syncfusion support.

Query: “I am trying to define context in the header template but the value is null. Is it possible to define context in header template  or it only works in <Template> ”

It is not possible access corresponding row details inside header template context. We would like to inform you that using Header template context, it is possible to retrieve the corresponding column details and we can perform customization using column details. We have attached a code snippet below that should be helpful in addressing your concern.

<SfGrid ID="Grid" @ref="DefaultGrid" DataSource="@Orders" AllowPaging="true">

    <GridEvents OnToolbarClick="ToolbarClickHandler" TValue="Order"></GridEvents>

    <GridColumns>

        <GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="150">

            <HeaderTemplate>

                @{

                    var a = (context as GridColumn);

                   

 

                }

            </HeaderTemplate>

        </GridColumn>

    </GridColumns>

</SfGrid>

 

If you still face difficulties then kindly get back to us with additional details about your requirement.