hi,

i want to add some custom information in image manager upload panel. in image manager upload panel ,there is information like max file size allowed,File extension allowed. i also want add some message below or above this message and i want to remove override check box because i always rename the uploaded file to unique name . please see the attachment.

how can we do that ?

Thanks on advance.

BesT LoLo

GridDropDownColumn - is it possible to set datasource instead of datasourceID?

In the sample I see 

DataSourceID="SqlDataSource4"

But I'd like to bind the column in the code behind.

Our situation is a little unique. We have developed a framework which allows us to create dynamic grids that load based on the customer's needs and everything is generated on the pageinit and then loaded into a placeholder.

Right now we have to bind our dropdowns in the itemdatabound, which works but we could easily build it all in if we could set the datasource rather than just a datasourceid (but maybe there's a solution?)

Here's our method that creates the dropdown column (method is called in a foreach loop that loops through each column that needs to be generated, the code below is just one method of many that generates different column controls):

          //WOULD BE NICE IF WE COULD DO:
          //List<TestList> list = new List<TestList>();
          //col.DataSource = list;
          //col.ListTextField = "Name";
          //col.ListValueField = "ID";

Anyone have any ideas?

Could any one provide a sample online page implementing rad grid with a detail table and custom paging. Both rad grid and detail table should have custom paging. I need an example with need data source event.  I would like to see the following things working:

1. Get pagination working in detail table

2. Ability to change the page size and read new page size value in Need data source event.

Any help is greatly appreciated. 

Thanks

Ramana

Environment:

 ASP.NET 2.0 

Telerik Web 2010 Q3 (Telerik.Web.UI_2010_3_1317_Dev.msi)

The popup calendar on my RadDatepicker is not displaying properly in Chrome.  See attached image.  

The calendar works fine in IE.

I have come across a problem with the editor when adding a table or using the table wizard over chrome browser.

We have recently upgraded the telerik controls from V 2013 to v2015.1.401. After upgrade new version that some functionality are messed up in chrome browser like Image and Tables resize functionality by dragging is not working. Please follow below points to reproduce the issue.

On the Editor page,

from Design view go to HTML view,switch back to Design view, add a table or use table wizard.
Then try to increase/decrease table size with mouse.That Mouse/cursor is not left that table position.

Please refer link : http://screencast.com/t/UMOa20tGyv

The above issue found on on telerik demo site as well.

I have RadAsyncUpload control defined as following:

the PostbackTriggers property works fine if I have clicked the button "btnSave",  but in some case I need to simulate the button click automatically, 

None of the following javascript or JQuery methods solved my problem , they fire the click event but the files collections is always empty

I am having an issue with using a RadTooltipManager on RadTreeView nodes here is related code - this sits inside a user control:

<asp:HiddenField runat="server" id ="ResourceToolTip"/>
                        <telerik:RadToolTipManager
                            ID="RadTooltipManager1"
                            runat="server"
                            AutoTooltipify="False"
                            Position="TopCenter"
                            EnableViewState="False"
                            OnAjaxUpdate="RadTooltipManager1_AjaxUpdate">
                        </telerik:RadToolTipManager>
                        <telerik:RadTreeView
                            runat="server"
                            ID="tvResourceKitBundles"
                            OnClientContextMenuShowing="onClientResourceTreeContextMenuShowing"
                            OnClientContextMenuItemClicking="onClientResourceTreeContextMenuItemClicking"
                            OnClientMouseOver="onNodeMouseOverResourceTree"
                            OnClientMouseOut="onNodeMouseOut"
                            OnClientNodeDragStart="onResourceKitDragStart"
                            OnClientNodeDropping="onNodeDropping"
                            OnContextMenuItemClick="tvResourceKitBundles_ContextMenuItemClick"
                            OnNodeEdit="tvResourceKitBundles_NodeEdit"
                            OnNodeDrop="tvResourceKitBundles_OnNodeDrop"
                            EnableDragAndDrop="True"
                            EnableDragAndDropBetweenNodes="true">
                            <ContextMenus>
                                <telerik:RadTreeViewContextMenu ID="tvResourceKitContextMenu" runat="server">
                                    <Items>
                                        <telerik:RadMenuItem Value="Rename" Text="Rename"></telerik:RadMenuItem>
                                        <telerik:RadMenuItem Value="Edit" Text="Edit"></telerik:RadMenuItem>
                                        <telerik:RadMenuItem Value="Delete" Text="Delete"></telerik:RadMenuItem>
                                        <telerik:RadMenuItem Value="Add Hyperlink" Text="Add Hyperlink"></telerik:RadMenuItem>
                                        <telerik:RadMenuItem Value="Alphabetize Resources" Text="Alphabetize Resources"></telerik:RadMenuItem>
                                        <telerik:RadMenuItem Value="Featured" Text="Make Final Output" Visible="False"></telerik:RadMenuItem>
                                    </Items>
                                </telerik:RadTreeViewContextMenu>
                            </ContextMenus>
                        </telerik:RadTreeView> 

function onNodeMouseOverResourceTree(sender, args) {
            //gets the node upon mousing over the node
            currentNode = args.get_node();
            currentTree = "resourceTree";

            if (currentNode.get_level() == 1) {
                $get("<%=ResourceToolTip.ClientID%>").value = currentNode.get_value();
                showToolTip(sender._element);
            }
        }

        function showToolTip(element) {
            var tooltipManager = $find("<%=RadTooltipManager1.ClientID%>");
            //If the user hovers the image before the page has loaded, there is no manager created  
            if (!tooltipManager) return;
            //Find the tooltip for this element if it has been created   
            var tooltip = tooltipManager.getToolTipByElement(element);
            //Create a tooltip if no tooltip exists for such element  
            if (!tooltip) {
                tooltip = tooltipManager.createToolTip(element);
            }
            tooltip.show();
        }

 Code behind:

 //this gets called on page load

            foreach (var resource in resources)
            {
                //build new node
                var node = new RadTreeNode(resource.Title, resource.ResourceID.ToString());
                node.ImageUrl = "/ImageResize.aspx?img=" + resource.FileIcon + "&h=16&w=16";
                node.Attributes.Add("ResourceFileID", resource.ResourceFileID.ToString());
                node.Attributes["id"] = Guid.NewGuid().ToString();

                RadTooltipManager1.TargetControls.Add(node.Attributes["id"], node.Value, true);

                if (resource.IsFeatured)
                {
                    node.BackColor = ColorTranslator.FromHtml("#EE7026");
                }
                else
                {
                    node.BackColor = Color.White;
                }

                //add new node tree
                nodes.Add(node);

//and this is the ajax update

protected void RadTooltipManager1_AjaxUpdate(object sender, ToolTipUpdateEventArgs e)
        {
            try
            {
                var resource = new Resource(SQLData.GetDBInt(ResourceToolTip.Value));

                Label lbl = new Label();
                lbl.ID = "lblResourceToolTip";
                if (resource.ResourceFileID > 0)
                    lbl.Text = resource.ResourceFile.FileName;
                else
                {
                    lbl.Text = Path.GetFileName(resource.URLToFile);
                }

                e.UpdatePanel.ContentTemplateContainer.Controls.Add(lbl);
            }
            catch
            {
            }
        }

So everything mostly works however when I quickly hover over a list of nodes it will start firing invalid viewstate errors - though it seems generally to continue to work - any way "I can avoid these viewstate errors? I'm thinking it's just firing too many ajax postbacks too fast when you run your mouse over multiple nodes at once - I've considered switching to the web service method for doing this but figured I'd see if there was a simple solution. Also, I don't necessarily need this to be dynamic but when I tried to use the tooltipify set to true and load each node.tooltip value on page load it does not work for me. Thanks

Hi,

Based on appointment type, I need to display the appointments in different colors.

My "GetAppointments" method looks like this:

As you can see, I'm setting the BackColor property on every Appointment instance.

However, the Appointment.BackColor property is ignored and all appointsments are displayed with the same color in the RadScheduler. 

What do I need to do to 'push' my custom colors through the webservice to the scheduler?

I have a radgrid in which I have added an image button to the header in the code behind.  Here is where I am adding the button:

This works fine, but in firefox and chrome the button appears at the very bottom of the header with blank space above it (pls see attached images).  It looks fine in IE.  I have tried all sorts of things to effect the alignment and nothing has any effect at all.  Here is the html of the column:

Does anyone know what I can do to make the image button added in the code behind be centered?

Hi,

I understand that there is no RadLabel control? I have read (and used) some of the workarounds for using ASP:Label eg, using RadFormDecorator to style labels, Setting visibility in pre-render for multi-pages.

It just seems that every time I use an asp label I have trouble eg. my current problem is that ASP:Labels do not display on RadWizard Steps. 

I was wondering what the reason is for having no RadLabel as surely this is a basic control for you guys to create (compared to other more fancy controls)?