This is a migrated thread and some comments may be shown as answers.

[Solved] Grid shows empty eventhough Model data is populated.

2 Answers 33 Views

Grid

This is a migrated thread and some comments may be shown as answers.

This question is locked. New answers and comments are not allowed.

Laura asked on 08 Jun 2011, 09:12 PM

Hi, I keep getting the Grid empty, but the Model is populated, any help will be appreciated. The grid is on a partial view, here is the view:

<% Html.Telerik().Grid<AgdataFtp.WebUI.Models.EntityPermissions>()

.Name("Grid")

.Columns(col => {

col.Bound(Model.EntityName).Title("Business Group");

col.Template(o =>

{

for (int i=0; i < Model.EffectivePermissions.Count; i++)

{ %>

<table cellspacing="0" class="data-row">

<tr>

<td> <%= Html.Encode(Model.EffectivePermissions[i].UserName) %>

</td>

</tr>

<tr>

<td>

<input type="checkbox" name="DownloadAccessChecked"

checked=" <%= Html.Encode(Model.EffectivePermissions[i].DownloadAccess)%> "/> </td>

<td>

<input type="checkbox" name="DownloadAccessChecked"

checked="<%= Html.Encode(Model.EffectivePermissions[i].UploadAccess)%> "/> </td>

<td>

<input type="checkbox" name="NotifyDownloadChecked"

checked="<%= Html.Encode(Model.EffectivePermissions[i].GetNotifyStatus())%> "/> </td>

<td> <input type="checkbox" name="NotifyUploadChecked" /> </td>

</tr>

</table>

<% }

}).Width(270)

.HeaderTemplate(() =>

{ %>

<table cellspacing="0" class="data-header">

<tr> <td colspan="4" align="center"> <strong>User</strong> </td> </tr>

<tr>

<td colspan="2" align="center">

<strong>Access</strong>

</td>

<td colspan="2" align="center">

<strong>Notification</strong>

</td>

</tr>

<tr>

<td>Download</td>

<td>Upload</td>

<td>Download</td>

<td>Upload</td>

</tr>

</table>

<% })

.HeaderHtmlAttributes(new { style = "text-align:center" })

.HtmlAttributes(new { style = "text-align:center" })

.Width(270);

})

.Footer(false)

.Render();

%>

The partial view is render on a normal view:

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<AgdataFtp.WebUI.Models.GridPermissionsModel>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">

ExternalPermissions

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<div class="indent">

<div class="clear">

<% if (Model.BGNames != null)

{ %>

<%= Html.Telerik().ComboBox().Name("BG_DropDownList")

.BindTo(new MultiSelectList(Model.BGNames)).SelectedIndex(0) %>

<% } %>

<%= Html.Telerik().ComboBox().Name("Client_DropDownList")

.BindTo(new MultiSelectList(Model.CNames)).SelectedIndex(0) %>

<%= Html.Telerik().ComboBox().Name("User_DropDownList")

.BindTo(new MultiSelectList(Model.UNames)).SelectedIndex(0) %>

</div>

<div class="clear"></div>

<div>

<% foreach (var ep in Model.userBGPermissions)

{

Html.RenderPartial("CreateGrid", ep);

}

%>

</div>

</asp:Content>

And the model data is populated on the controller action:

public ActionResult ExternalPermissionsUpdate()

{

if (loggedUser.UserRol == "Administrator")

{

gridModel.BGNames = sqlRepository.GetAllBusinessGroups();

gridModel.CNames = sqlRepository.GetAllClients();

gridModel.UNames = sqlRepository.GetActiveUsers();

}

else

{

gridModel.CNames = sqlRepository.GetClientForUser(loggedUser.UserName);

gridModel.UNames = sqlRepository.GetActiveUsers(loggedUser.UserName);

}

//Permissions x User

for (int i = 0; i < gridModel.BGNames.Count; i++)

{

gridModel.AddBusinessGroupPermission(gridModel.BGNames[i], sqlRepository.GetBusinessGroupPermissions(gridModel.BGNames[i]));

gridModel.AddClientPermission(gridModel.BGNames[i], sqlRepository.GetClientPermissions(gridModel.BGNames[i]));

}

ViewData.Model = gridModel;

return View("ExternalPermissionsUpdate");

}

I have checked that the model is populated, but all I get is an empty table on the page.

2 Answers, 1 is accepted

Accepted