Hi Experts,

    I am using kendo-validator to validate the input controls like (Textbox, Dropdown etc.)

The validation for empty field is working if i move one control to another control using Tab.

I needed that all validation for empty fields should triggered on form submit, not on Tab.

The sample code is below.

<div class="row">
    <div class="col-md-4">
        <form id="addfacility" asp-action="Add" kendo-validator="true">
            <div asp-validation-summary="ModelOnly" class="text-danger" style="width:900px;"></div>

            <div class="form-group" style="width:400px;">
                <label asp-for="Name" class="control-label"></label>
                <input asp-for="Name" class="form-control" maxlength="200" style="width:300px" />
                @*<span asp-validation-for="Name" class="text-danger" style="width:500px"></span>*@
            </div>
            <div class="form-group" style="width:400px;">
                <label asp-for="Address.Address1" class="control-label"></label>
                <input asp-for="Address.Address1" class="form-control" maxlength="100" style="width:300px" />
                @*<span asp-validation-for="Address.Address1" class="text-danger"></span>*@
            </div>
            <div class="form-group" style="width:400px;">
                <label asp-for="Address.Address2" class="control-label"></label>
                <input asp-for="Address.Address2" class="form-control" maxlength="100" style="width:300px" />
                @*<span asp-validation-for="Address.Address2" class="text-danger"></span>*@
            </div>
            <div class="form-group" style="width:400px;">
                <label asp-for="Address.City" class="control-label"></label>
                <input asp-for="Address.City" class="form-control" maxlength="50" style="width:200px" required="required" title="City field is required."/>
                @*<span asp-validation-for="Address.City" class="text-danger"></span>*@
            </div>
            <div class="form-group">
                <label asp-for="Address.State" class="control-label"></label>

                @(Html.Kendo().DropDownListFor(x => x.SelectedStateId)
                                                                    .OptionLabel("--Please Select--")
                                                                    .DataTextField("Name")
                                                                    .DataValueField("EntityId")
                                                                    .BindTo(Model.StateList)
                                                                    .HtmlAttributes(new { required = "required", validationmessage = "The State field is Required.", @class = "form-control", style = "width: 200px;" })
                )

                @*<span asp-validation-for="SelectedStateId" class="text-danger"></span>*@

            </div>
            <div class="form-group">
                <label asp-for="Address.Zip" class="control-label"></label>
                <input asp-for="Address.Zip" class="form-control" maxlength="5" style="width:75px" />
                @*<span asp-validation-for="Address.Zip" class="text-danger"></span>*@
            </div>
            <div class="form-group">
                <label asp-for="Address.County" class="control-label"></label>
                <input asp-for="Address.County" class="form-control" maxlength="50" style="width:200px" />
                @*<span asp-validation-for="Address.County" class="text-danger"></span>*@
            </div>
            <div class="form-group" style="width:400px;">
                <label asp-for="Phone" class="control-label"></label>

                @(Html.Kendo().MaskedTextBoxFor(x => x.Phone)
                                                                    //.Name("Phone")
                                                                    .Mask("000-000-0000")
                                                                    .HtmlAttributes(new { @class = "form-control", style = "Width:130px" }
                                                                )
                        //.Value(Model.PhoneNumber.Number)
                )
                <span asp-validation-for="Phone" class="text-danger"></span>

            </div>
            <div class="form-group">
                <label asp-for="Ext" class="control-label"></label>
                <input asp-for="Ext" class="form-control" maxlength="4" style="width:75px" />
                @*<span asp-validation-for="Ext" class="text-danger"></span>*@
            </div>
            <div class="form-group">
                <label asp-for="Email" class="control-label"></label>
                <input asp-for="Email" class="form-control" style="width:300px" maxlength="255"/>
                @*<span asp-validation-for="Email" class="text-danger"></span>*@
            </div>
            <div class="form-group">
                <label asp-for="Status" class="control-label"></label>
                @(Html.Kendo().DropDownListFor(x => x.SelectedStatusId)
                                                                    //.Name("Status")
                                                                    .DataTextField("Text")
                                                                    .DataValueField("Value")
                                                                    .BindTo(Model.StatusList)
                                                                    .HtmlAttributes(new { @class = "form-control", style = "width: 130px;" })
                //.Value(Convert.ToString((int)Model.Status))

                )
                @*<span asp-validation-for="SelectedStatusId" class="text-danger"></span>*@
            </div>
            <div class="form-group">
                <label asp-for="Organization" class="control-label"></label>
                @(Html.Kendo().DropDownListFor(x => x.SelectedOrganizationId)
                                                                    .OptionLabel("--Please Select--")
                                                                    .DataTextField("Name")
                                                                    .DataValueField("EntityId")
                                                                    .BindTo(Model.OrganizationList)
                                                                    .HtmlAttributes(new { required = "required", validationmessage = "The Organization field is Required.", @class = "form-control", style = "width: 300px;" })

                )
                @*<span asp-validation-for="SelectedOrganizationId" class="text-danger"></span>*@

            </div>
            <div class="form-group">

                <label asp-for="FacilityType.Name" class="control-label"></label>
                @(Html.Kendo().DropDownListFor(x => x.SelectedFacilityTypeId)
                                                                    .OptionLabel("--Please Select--")
                                                                    .DataTextField("Name")
                                                                    .DataValueField("EntityId")
                                                                    .BindTo(Model.FacilityTypeList)
                                                                    .HtmlAttributes(new { required = "required", validationmessage = "The FacilityType field is Required.", @class = "form-control", style = "width: 300px;" })

                )
                @*<span asp-validation-for="FacilityType" class="text-danger"></span>*@
            </div>

            <div class="form-group">
                <br />
                <input type="submit" value="Add" class="btn btn-primary" />
                &nbsp;&nbsp;
                <input type="button" value="Cancel" class="btn btn-primary" onclick="location.href = '@Url.Action("Index", "Facility")'" />
            </div>
        </form>
    </div>
</div>

@section Scripts {
    @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
}

Please help !!!

Thanks & Regards

Lalit Narayan

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