Hello,

I have created a iggrid. (jquery) (with columns and one primary key because I want to do update operations)

I get the following exception when I try to remove an item in the grid "In order to support update operations after a row was deleted, application should define "primaryKey" in options of igGrid."

I have defined a primary key and the primary key is in my object.
When I add my primary key as first column visible in my grid it works. Ofcourse I don't want to show my primary key to the user.

Is they're a way to avoid this?

Example code:
@(Html.Infragistics()
            .Grid(Model)
            .ID("grid1")
            .PrimaryKey("Id")  
            .UpdateUrl("EditingConversieCodes")            
            .AutoGenerateColumns(false)
            
            //.RenderCheckboxes(true)          
            
            .Columns(column =>
            {                
                //column.For(x => x.Id).HeaderText("Id").DataType("number");
                column.For(x => x.SourceCode).HeaderText("Source Code");
                column.For(x => x.SourceDesc).HeaderText("Source Description");
                column.For(x => x.TargetCode).HeaderText("Target Code");
                column.For(x => x.TargetDescription).HeaderText("Target Desc");
             })                 
             .AutoCommit(true)
            .Features(features =>
            {
                features.Filtering().Type(OpType.Local);
                features.Paging().PageSize(10).Type(OpType.Remote);
                features.Selection().Mode(SelectionMode.Row).MultipleSelection(true);
                features.RowSelectors();
                features.Tooltips().Visibility(TooltipsVisibility.Always);
                features.Updating().EnableAddRow(true)
                    .ColumnSettings(settings =>
                    {
                        //settings.ColumnSetting().ColumnKey("Id").ReadOnly(true);
                        settings.ColumnSetting().ColumnKey("Source_Code").EditorType(ColumnEditorType.Text);
                        settings.ColumnSetting().ColumnKey("Source_Desc").EditorType(ColumnEditorType.Text);
                        settings.ColumnSetting().ColumnKey("Target_Code").EditorType(ColumnEditorType.Text);
                        settings.ColumnSetting().ColumnKey("Target_Desc").EditorType(ColumnEditorType.Text);
                    });
            })
            .DataSourceUrl(Url.Action("DemoGrid"))
            .DataBind().Height("360px").Width("700px").Render())

My class:
    public class ConversieCode
    {
        public Int32 Id { get; set; }
        public string CountryCode { get; set; }
        public string CompanyCode { get; set; }
        public string TypeId { get; set; }
        public string SourceCode { get; set; }
        public string SourceDesc { get; set; }
        public string TargetCode { get; set; }
        public string TargetDescription { get; set; }
}