Questions on UI for ASP.NET AJAX Forum

1 answer

137 views

[Solved] Object Expected

hi

I am expriencing an object expected error:

function OpenPositionedWindow(oButton, url, windowName) {

var oWnd = window.radopen(url, windowName);

}

function openWin() {

var oWnd = radopen("http://www.google.com", "RadWindow1");

oWnd.setSize(500, 500);

oWnd.center();

<

button onclick="openWin(); return false;">Test</button>

I am using Q1 2009.

Window

answered on 26 Sep 2009

1 answer

160 views

[Solved] Get item to delete from GridCommandEventArgs

Hi,

I'm trying to delete a record from the RadGrid.
So i'm handling the ondeletecommand like this:

    
            protected void AppointmentsGrid_DeleteCommand( object source, GridCommandEventArgs e )  
        
                {  
        
                  DALDataContext dc = new DALDataContext();  
        
                  int appointmentID = (int)e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["AppointmentID"];  
        
                  dc.Appointments.DeleteOnSubmit(dc.GetAppointmentByID(appointmentID));  
        
                  dc.SubmitChanges();  
        
                  AppointmentsGrid.DataBind();  
        
                }

The code above works fine, but this is not an easy way to get the appointmentID.
Unfortunately i can't the following code to work:

    
            DALDataContext dc = new DALDataContext();  
        
            vw_Appointment appointment = (vw_Appointment)e.Item.DataItem;  
        
            dc.Appointments.DeleteOnSubmit(dc.GetAppointmentByID(appointment.AppointmentID));  
        
            dc.SubmitChanges();

Because the dataitem seems to be null all the time??
Is there an explanation for this?

Grid

answered on 26 Sep 2009

3 answers

153 views

[Solved] How to apply conditional formatting in grid if no child records exist

I want to create a nested Grid and would like to be able to apply some formatting for rows in the master table if there are no child records yet created. I assume I need to put code in the ItemCreated event just not sure where to go from there. Any help would be appreciated.

Grid

answered on 25 Sep 2009

7 answers

1.0K+ views

[Solved] Show the Add New Record row by default

Hi, I have a grid that uses the [Add new record] button in the Command row. I click the button and the insert row appears (in-line) and all works great.

My question is how do I set the grid so that this command row is showing when the grid first loads and always shows?

Thanks

Grid

answered on 25 Sep 2009

6 answers

673 views

Add item to GridDropDownColumn

I have a Radgird that has a GridDropDownColumn

    
            <telerik:GridDropDownColumn DataField="SubscriptionID" HeaderText="Subscription"   
        
                                ListTextField="SubscriptionDescription" ListValueField="SubscriptionTypeID" UniqueName="SubscriptionTypeID"/>

In code behind I get all the possible values

    
            protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)  
        
                    {  
        
                        if (e.Item is GridDataItem)  
        
                        {  
        
                            if (!_isBound)  
        
                            {  
        
                                  CapitalPortalDataContext db = new CapitalPortalDataContext();  
        
                                  var nSubscriptions = from s in db.Subscriptions.Where(s => (bool)s.Active)  
        
                                                       select new  
        
                                                       {  
        
                                                           s.SubscriptionTypeID,  
        
                                                           s.SubscriptionDescription  
        
                                                       };  
        
                                    (((GridDropDownColumnEditor)  
        
                                    ((GridDropDownColumn)RadGrid1.MasterTableView.GetColumnSafe("SubscriptionTypeID")).ColumnEditor)).DataSource = nSubscriptions;                 
        
                                _isBound = true;  
        
                            }  
        
                        }  
        
                    }

What I would like to do is add another item at index 0
like to add a value of 0 and text of "Select Type"

in a normal dropdown you would create the item and add to the dropdown after the databind. How is this possible in the radgrid?

Grid

answered on 25 Sep 2009

1 answer

177 views

How can I disable scroll bars on RadDocks and RadDockZones

How can I disable scroll bars on RadDocks and RadDockZones?

The scroll bars show automatically every time the content inside is larger than the dock and I don't seem to be able to keep this under control.

Thank you!

Dock

answered on 25 Sep 2009

0 answers

37 views

Rad Upload is not looking good in Mozilla browser

Hi
Please find me the solution, Rad upload is not looking good in Mozilla browser it is showing the black spot in the right side of the control and some time it is not uploading the image. So please give me solution.

Thanks & regards
Pankaj Tyagi

ComboBox

asked on 25 Sep 2009

2 answers

133 views

Convert ASP.NET to Telerik

Hello,

I have an ASP.NET applcation that i want to convert over to using the Telerik controls and i'm wondering if anyone has configured a tag list comparison of the 2 approaches?

For example in ASP.NET you would specify:

<asp:BoundField

and in Telerik you would specify:
<Telerik:GridBoundColumn

i believe.

So has anyone seen such a list by any chance?

Thanks very much!

General Discussions

answered on 25 Sep 2009

4 answers

157 views

[Solved] Changing Color at Preview?

Hi, its my first time to use Radeditor. I was just wondering if I can change some text color during preview mode using some of my custom tool.
Heres the situation. Text are already created by other user and the only modification that this page will do, is to do some text highlight and color change. If they are going to do this in design mode they can alter the text by adding and removing some. So I just wanted to make the changes in preview mode only or maybe a readonly but when they do some text hightlight and clicking my custom button it will update the preview... Is there a way that this can be done? Any inputs would be very much appreciated.

Im using ASP.NET AJAX Q1 2009

Thanks in advance,
RJ

Editor

answered on 25 Sep 2009

1 answer

159 views

RADUpload in a grid

Where can i find some examples of using a RADUpload in a grid that doesnt use GridBinaryImageColumn
Im storing the URL of the image, not the binary contents of the image itself

The method im using doesnt work as UploadedFiles are always zero, heres how Im trying to make it work, in my grid

    
            <telerik:GridTemplateColumn HeaderText="Image File" UniqueName="ImageUpload">  
        
                                    <ItemTemplate> 
        
                                    <asp:Label ID="LabelImage" runat="server" Text='<%# Eval("FileName") %>'></asp:Label> 
        
                                    </ItemTemplate> 
        
                                    <EditItemTemplate> 
        
                                            <telerik:RadUpload ID="RadUploadImage" runat="server"   
        
                                            InitialFileInputsCount="1" MaxFileInputsCount="1" 
        
                                            ControlObjectsVisibility="None" MaxFileSize="100000"   
        
                                            AllowedFileExtensions=".jpg,.gif,.jpeg" TargetFolder="~/Uploads"/>  
        
                                    </EditItemTemplate> 
        
                                </telerik:GridTemplateColumn>

and then in my codebehind

    
            protected void RadGridPanelImages_InsertCommand(object source, Telerik.Web.UI.GridCommandEventArgs e)  
        
                    {  
        
                        var editableItem = ((GridEditableItem)e.Item);  
        
                        string thumbURL = string.Empty;  
        
                        string ImageURL = string.Empty;  
        
                        string url = TheCompanyBL.Helpers.GetSiteURL();  
        
                        string ImageUploadURL = url + "/Uploads/";  
        
                        RadComboBox rcb = (RadComboBox)e.Item.FindControl("RadComboBoxPanelID");  
        
                        if (rcb != null)  
        
                        {  
        
                            ip.PanelID = int.Parse(rcb.SelectedValue);  
        
                        }  
        
                        else  
        
                        {  
        
                            ip.PanelID = -1;  
        
                        }  
        
                        int id = -1;  
        
                        RadUpload ru = (RadUpload)e.Item.FindControl("RadUploadImage");  
        
                        if (null != ru)  
        
                        {  
        
                            string target = Server.MapPath(ru.TargetFolder);  
        
                            string sFileType = ru.UploadedFiles[0].GetExtension(); ---  this generates an error even though I HAVE selected a file  
        
                                    ip.FileName = ru.UploadedFiles[0].FileName;  
        
                                    imagemanager.ResizeAndSave(ru.UploadedFiles[0], ImageUploadURL, target, "PanelImages", true, out thumbURL);  
        
                                    imagemanager.ResizeAndSave(ru.UploadedFiles[0], ImageUploadURL, target, "PanelImages", false, out ImageURL);  
        
                                    ip.ImageURL = ImageURL;  
        
                                    ip.ThumbnailURL = thumbURL;  
        
                        }  
        
                        if (!String.IsNullOrEmpty(thumbURL) && !String.IsNullOrEmpty(ImageURL))  
        
                        {  
        
                            string err = panelmanager.Add(ip, out id);  
        
                        }  
        
                    }

Upload (Obsolete)

answered on 25 Sep 2009