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UI for ASP.NET AJAX Forum
5 answers
155 views
hai all,
            Im having a user control (.ascx) with a rad dropdowntree. when im truing to use that usercontrol on my aspx, i have to validate that dropdowntree (ie. it is a mandatory field in my .aspx).im unable to use "RequiredFieldValidator" on user control.Is there any control available in Telerik like RequiredFieldValidator. If available, how to use that rad validation  control on Usercontrol?
Prabha
Top achievements
Rank 1
 answered on 11 Jun 2014
1 answer
87 views
Yesterday I update my telerik controls to Telerik_UI_for_ASP.NET_AJAX_2014_1_403_Dev, I wonder all of the radtabstrib have a layout issue
I can generate this issue in the below demo

http://demos.telerik.com/aspnet-ajax/tabstrip/examples/functionality/server-templates/defaultcs.aspx

In the attach screen note how the tab width change after we change the selected tab if we change the tab align to left this issue will not happened



Nencho
Telerik team
 answered on 11 Jun 2014
7 answers
148 views
Team,

I have implemented a radscheduler in a custom webpart. The data is stored in a SharePoint list. I get all of the fields to work and store data correctly with the example that used the LoadSchedulerData event. However, this example does not show how to properly load and save the resources from/to the SharePoint list. I have a text field called Resource added to the list. What method or format do I need to use to properly save and load the resources? Below is the event that loads the data:

​private void LoadSchedulerData()
{
try
{
SPWeb web = SPContext.Current.Web;
var list = web.Lists[strAppointmentsList];
Scheduler.DataSource = list.Items.GetDataTable();
Scheduler.DataSubjectField = "Title";
Scheduler.DataStartField = "Start";
Scheduler.DataEndField = "End";
Scheduler.DataKeyField = "ID";
Scheduler.DataRecurrenceField = "RecurrenceRule";
Scheduler.DataRecurrenceParentKeyField = "RecurrenceParentID";
Scheduler.DataDescriptionField = "Description";
Scheduler.DataReminderField = "Reminder";
Scheduler.DataBind();
}
catch (Exception ex)
{
lblError.Text = String.Format("Data Loading Error: {0}, {1}", ex.Message.ToString(), ex.StackTrace.ToString());
}
}


I notice there is no "DataResourceField" like there is a "DataReminderField" so I can't assign the resource field in this manner.

(Note: I am using the trial version until we get the full version license which should be soon!)

Regards

Dan Walker
Plamen
Telerik team
 answered on 11 Jun 2014
1 answer
154 views
I took the Treeview Context Menu demo code from here: Context Menu Demo, slightly modified it, and now when I either try to Copy or Create a new node it produces 2 nodes instead of one.
Example, right-click, choose New Folder and then get 2 instead of one. Same with Copy: What am I doing wrong here? Using the latest Chrome and IE11 as well as latest Telerik version.



01.<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default2.aspx.vb" Inherits="Default2" %>
02. 
03.<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
04. 
06.<head runat="server">
07.    <title></title>
08.    <telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server" />
09.</head>
10.<body>
11.    <form id="form1" runat="server">
12.        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
13.            <Scripts>
14.                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
15.                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
16.                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
17.            </Scripts>
18.        </telerik:RadScriptManager>
19.        <script type="text/javascript">
20.            //<!--
21.            function onClientContextMenuShowing(sender, args) {
22.                var treeNode = args.get_node();
23.                treeNode.set_selected(true);
24.                //enable/disable menu items
25.                setMenuItemsState(args.get_menu().get_items(), treeNode);
26.            }
27. 
28.            function onClientContextMenuItemClicking(sender, args) {
29.                var menuItem = args.get_menuItem();
30.                var treeNode = args.get_node();
31. 
32.                menuItem.get_menu().hide();
33. 
34.                switch (menuItem.get_value()) {
35.                    case "Copy":
36.                        break;
37.                    case "Rename":
38.                        treeNode.startEdit();
39.                        break;
40.                    case "NewFolder":
41.                        break;
42.                    case "Delete":
43.                        var result = confirm("Are you sure you want to delete the item: " + treeNode.get_text());
44.                        args.set_cancel(!result);
45.                        break;
46.                }
47.            }
48. 
49.            //this method disables the appropriate context menu items
50.            function setMenuItemsState(menuItems, treeNode) {
51.                for (var i = 0; i < menuItems.get_count() ; i++) {
52.                    var menuItem = menuItems.getItem(i);
53.                    switch (menuItem.get_value()) {
54.                        case "NewFolder":
55.                            //nothing
56.                            break;
57.                        default:
58.                            if (treeNode.get_parent() == treeNode.get_treeView()) {
59.                                menuItem.set_enabled(false);
60.                            }
61.                            else {
62.                                menuItem.set_enabled(true);
63.                            }
64.                            break;
65.                    }
66.                }
67.            }
68.            //-->
69.        </script>
70.        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" UpdatePanelsRenderMode="Inline">
71.        </telerik:RadAjaxManager>
72.        <telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>
73.        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel2" runat="server" Skin="Default"></telerik:RadAjaxLoadingPanel>
74.        <telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server" LoadingPanelID="RadAjaxLoadingPanel2">
75.            <telerik:RadTreeView ID="rtvSavedReports" runat="server" AllowNodeEditing="True" EnableDragAndDrop="False" EnableDragAndDropBetweenNodes="False" OnContextMenuItemClick="rtvSavedReports_ContextMenuItemClick"
76.                OnClientContextMenuItemClicking="onClientContextMenuItemClicking" OnClientContextMenuShowing="onClientContextMenuShowing"
77.                OnNodeEdit="rtvSavedReports_NodeEdit">
78.                <ContextMenus>
79.                    <telerik:RadTreeViewContextMenu ID="MainContextMenu" runat="server">
80.                        <Items>
81.                            <telerik:RadMenuItem Value="Copy" Text="Copy ..." ImageUrl="~/images/10.gif">
82.                            </telerik:RadMenuItem>
83.                            <telerik:RadMenuItem Value="Rename" Text="Rename ..." Enabled="false" ImageUrl="~/images/rename.gif">
84.                            </telerik:RadMenuItem>
85.                            <telerik:RadMenuItem Value="NewFolder" Text="New Folder" ImageUrl="~/images/12.gif">
86.                            </telerik:RadMenuItem>
87.                            <telerik:RadMenuItem Value="Delete" Text="Delete Folder" ImageUrl="~/images/7.gif">
88.                            </telerik:RadMenuItem>
89.                        </Items>
90.                        <CollapseAnimation Type="none"></CollapseAnimation>
91.                    </telerik:RadTreeViewContextMenu>
92.                </ContextMenus>
93.            </telerik:RadTreeView>
94.        </telerik:RadAjaxPanel>
95.    </form>
96.</body>
97.</html>
 Code-behind:
01.Imports Telerik.Web.UI
02. 
03.Partial Class Default2
04.    Inherits System.Web.UI.Page
05. 
06.    Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load
07.        If Not IsPostBack Then
08.            PopulateSaveTrees()
09.        End If
10.    End Sub
11. 
12. 
13.    Private Sub PopulateSaveTrees()
14.        Dim savedTreeXML As Object = GetSavedTree()
15.        If savedTreeXML Is DBNull.Value Then
16.            'first time create
17.            rtvSavedReports.LoadXml("<Tree><Node Text=""Saved Reports"" Value=""/"" AllowEdit=""False"" ImageUrl=""~/images/folder.png""/></Tree>")
18.        Else
19.            rtvSavedReports.LoadXml(savedTreeXML)
20.        End If
21.    End Sub
22. 
23.   
24.    Protected Sub rtvSavedReports_ContextMenuItemClick(sender As Object, e As RadTreeViewContextMenuEventArgs) Handles rtvSavedReports.ContextMenuItemClick
25.        Dim clickedNode As RadTreeNode = e.Node
26. 
27.        Select Case e.MenuItem.Value
28.            Case "Copy"
29.                Dim clonedNode As RadTreeNode = clickedNode.Clone()
30.                clonedNode.Text = String.Format("Copy of {0}", clickedNode.Text)
31.                clickedNode.InsertAfter(clonedNode)
32.                'set node's value so we can find it in startNodeInEditMode
33.                clonedNode.Value = clonedNode.GetFullPath("/")
34.                clonedNode.Selected = True
35.                StartNodeInEditMode(clonedNode.Value)
36.            Case "NewFolder"
37.                Dim newFolder As New RadTreeNode(String.Format("New Folder {0}", clickedNode.Nodes.Count + 1))
38.                newFolder.Selected = True
39.                newFolder.ImageUrl = clickedNode.ImageUrl
40.                clickedNode.Nodes.Add(newFolder)
41.                clickedNode.Expanded = True
42.                newFolder.Value = newFolder.GetFullPath("/")
43.                StartNodeInEditMode(newFolder.Value)
44.            Case "Delete"
45.                If clickedNode.Nodes.Count <> 0 Then
46.                    RadScriptManager.RegisterStartupScript(Page, Page.[GetType](), "nodedeleteerror", "alert('Cannot delete node with children!\nEither delete or move all children.');", True)
47.                    Exit Select
48.                End If
49.                clickedNode.Remove()
50.        End Select
51.    End Sub
52. 
53.    Private Sub StartNodeInEditMode(ByVal nodeValue As String)
54.        'find the node by its Value and edit it when page loads
55.        Dim js As String = "Sys.Application.add_load(editNode); function editNode(){ "
56.        js += "var tree = $find(""" + rtvSavedReports.ClientID + """);"
57.        js += "var node = tree.findNodeByValue('" + nodeValue + "');"
58.        js += "if (node) node.startEdit();"
59.        js += "Sys.Application.remove_load(editNode);};"
60. 
61.        RadScriptManager.RegisterStartupScript(Page, Page.[GetType](), "nodeEdit", js, True)
62.    End Sub
63. 
64.    Protected Sub rtvSavedReports_NodeEdit(sender As Object, e As RadTreeNodeEditEventArgs) Handles rtvSavedReports.NodeEdit
65.        e.Node.Text = e.Text
66.    End Sub
67. 
68.    Private Function GetSavedTree() As Object
69.        Return DBNull.Value
70.    End Function
71. 
72.End Class

Nencho
Telerik team
 answered on 11 Jun 2014
3 answers
100 views
There is no specific forum for the RadPageLayout so have posted here.

I found the following post... http://www.telerik.com/forums/radpagelayout-hiddenxx-properties-and-ie8

It mentions that the Responsive layout is not supported in IE8 and below but that with some tweaks it may be possible in IE8. I would love to be able to utilise this feature in IE8 as our company currently only has IE8 deployed. What are the tweaks that need to be applied.

Thanks
Ivan Zhekov
Telerik team
 answered on 11 Jun 2014
13 answers
1.9K+ views
Hi,
How to change RadAlert,Rad Confirm (OK,CANCEL) button style as well as its text.I have aligned the control center.But i need to put back ground image.Also i need to change its text to (YES OR NO) instead of (OK OR CANCEL)

Thank You,
Joby
rdmptn
Top achievements
Rank 1
 answered on 11 Jun 2014
5 answers
148 views
Hi Guys,
                  Here is my issue!!!! I am using Rad grid and also Using AsP:Repeater in RadGridTemplateColumn. Inside ASP:Repeater i am using item template with table structure.

                   So issue is now i am trying to export it to excel. I am getting data but not without Repeater columns.
Please any ideas.......
Thanks in advance....
Rju
Radoslav
Telerik team
 answered on 11 Jun 2014
1 answer
191 views
I have a RadGrid with multiple row selection enabled.How can I find out the ClientDataKeyValues of the rows selected?
I have the following till now:

this._RadGrid1.ClientSettings.ClientEvents.OnRowSelected = "OnRowSelected";
The javascript(which does :
function OnRowSelected(sender, args) {
    var grid = args.get_tableView();
    var selectedRows = grid.get_selectedItems();
    for (var i = 0; i < selectedRows.length; i++) {
        var row = selectedRows[i];       
    }   
}
Please let me know how can get all selected ClientDataKeyValues .
Shinu
Top achievements
Rank 2
 answered on 11 Jun 2014
1 answer
213 views
I have a rad grid control in an iframe .

I am trying to do a refresh of the read grid control using the following js  on the OnGridCreated event . But it goes in an infinite loop . Plz help

function RefreshGrid() {
                var masterTable = $find("<%= RadGrid_Qualification.ClientID %>").get_masterTableView();
                masterTable.rebind();
                 
            }






Princy
Top achievements
Rank 2
 answered on 11 Jun 2014
1 answer
616 views
I am able to get the datakeyvalue for the 1st level of the radgrid, but now trying to get the datakey value fo rthe second level of the radgrid to do an insert at the 3rd level of the radgrid.  I used the same statement for the 3rd level but it always returns 0, so I know its not working.  I tried putting in parent.parent but nothing seems to work for me.

It is this peice in the 3rd level insert
GridDataItem parentItem = e.Item.OwnerTableView.ParentItem;
          int PosId = Convert.ToInt32(parentItem.OwnerTableView.DataKeyValues[parentItem.ItemIndex]["intpositionId"]);

// all the Insert Commands for the Grids in order of Grid Heirarchy
     //Insert command for the Sections  1st level
     if (e.CommandName == RadGrid.PerformInsertCommandName && e.Item.OwnerTableView.Name == "Sections")
     {
         GridEditableItem item = e.Item as GridEditableItem;
         TextBox section = (TextBox)item.FindControl("txtSection");
 
         sql = "Execute usp_InsertSection '" + c.SanitizeString(section.Text) + "', " + c.GetUserId();
 
         c.InsertUpdateDelete(sql);
         myradGrid.Rebind();
     }
 
     //Insert command for positions  2nd Level
     if (e.CommandName == RadGrid.PerformInsertCommandName && e.Item.OwnerTableView.Name == "Positions")
     {
         GridEditableItem item = e.Item as GridEditableItem;
         GridDataItem parentItem = e.Item.OwnerTableView.ParentItem;
         //int sectionId = Convert.ToInt32(item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["intSectionId"]);
         int secId = Convert.ToInt32(parentItem.OwnerTableView.DataKeyValues[parentItem.ItemIndex]["intSectionId"]);
         TextBox descrip = (TextBox)item.FindControl("txtdescription");
         TextBox scale = (TextBox)item.FindControl("txtScale");
         TextBox posType = (TextBox)item.FindControl("txtPosType");
         TextBox grade = (TextBox)item.FindControl("txtGrade");
 
         sql = "Execute usp_InsertPosition " + secId + ", '" + c.SanitizeString(descrip.Text) + "', '" + c.SanitizeString(scale.Text) + "', '" + c.SanitizeString(posType.Text) + "', '" + c.SanitizeString(grade.Text) + "'";
 
         c.InsertUpdateDelete(sql);
     }
 
     //Insert for Personnel added to the Position  3rd Level
     if (e.CommandName == RadGrid.PerformInsertCommandName && e.Item.OwnerTableView.Name == "Personnel")
     {
         GridEditableItem item = e.Item as GridEditableItem;
         GridDataItem parentItem = e.Item.OwnerTableView.ParentItem;
         int PosId = Convert.ToInt32(parentItem.OwnerTableView.DataKeyValues[parentItem.ItemIndex]["intpositionId"]);
         CheckBox backfill = (CheckBox)item.FindControl("cbBackFill");
         CheckBox manager = (CheckBox)item.FindControl("cbManager");
         CheckBox assistManager = (CheckBox)item.FindControl("cbAssistMan");
         int backfillck = 0;
         int managerck = 0;
         int assManagerck = 0;
 
         if (backfill.Checked == true)
         {
             backfillck = 1;
         }
 
         if (manager.Checked == true)
         {
             managerck = 1;
         }
 
         if (assistManager.Checked == true)
         {
             assManagerck = 1;
         }
         
         sql = "Execute usp_InsertPersonnel " + PosId + ", " + HFAdminId.Value + ", " + backfillck + ", " + managerck + ", " + assManagerck + "";
         Response.Write(sql);
         Response.End();
         c.InsertUpdateDelete(sql);
     }




Shinu
Top achievements
Rank 2
 answered on 11 Jun 2014
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