Custom validation on telerik mvc inline grid save event

2 posts, 0 answers
  1. Veena
    Veena avatar
    14 posts
    Member since:
    Oct 2015

    Posted 31 Dec 2015 Link to this post

    I have a inline grid and 'sumBudgetAmount' value in a page. When user clicks edit and updates 'IncreaseByAmt' in the grid, I have to check the sum of all the records of 'IncreaseByAmt' in the grid and see it is not greater than 'sumBudgetAmount' value. I want to do client side validation on gridsave event.

    I can not do server side validation as I am not updating to the database when user clicks update button. It is a batch editing where user clicks save and then I am saving all the values to the database. So I can use only client side validation.


    <span id="sumBudgetAmt"> @(Model.SumBudgetAmount) </span>
                .Columns(columns =>
                    columns.Bound(p => p.ServiceDetailId).Hidden(true);             
                    columns.Bound(p => p.IncreaseByAmt).EditorTemplateName("Currency").Format("{0:c}");
                    columns.Command(command =>
                        command.Edit().HtmlAttributes(new { @class = "btn-primary" });
                .Events(e => e.Save("onServiceDetailReallocationGridSave"))                
                .DataSource(dataSource => dataSource.Ajax().ServerOperation(false).Read(read => read.Action("ServiceDetailReallocation_Read", "ContractBudget"))
                .Model(model =>
                    model.Id(p => p.ServiceDetailId);
                .Update(update => update.Action("Update_ServiceDetailReallocation", "ContractBudget"))
                .Events(e => e.Error(@<text> function(args) {var gridName = 'serviceDetailReallocationGrid';errorGrid(args, gridName);  }  </text>))





  2. Boyan Dimitrov
    Boyan Dimitrov avatar
    1728 posts

    Posted 04 Jan Link to this post

    Hello Veena,


    My suggestion is to review the Grid / Custom validator editing demo that shows how to implement such behavior. 


    Please let us know if you need any further assistance. 


    Boyan Dimitrov
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