Questions on UI for ASP.NET AJAX Forum

1 answer

74 views

In my older version of the editor, I had a dropdown with internal websitelinks on the LinkManager. It inherited from LinkManagerControl. Has this been replaced in the new version ? If yes, what must I do to get this working again. I've been unable to find a relevant code sample.

Regards, Hans

Editor

answered on 10 Dec 2009

2 answers

101 views

Advanced form won't show if using dates

Hi!
In our advanced form, we have a couple of custom DateTimePickers.
When the date is affected, it'll select the right month/day/year/hour/minute from its DropDown controls...

This is where it gets weird...
When binding the Start and End date, if the DateTimePickers are affected with the date passed in the value, no advanced form will show up (ie: you can click on the appointement like mad, nothing will happen)
If I comment the set property of the Start and End date (thus not affecting the DateTimePickers), the advanced form will show up (but will empty drop downs for the DateTimePickers)...

Nothing crashes, no error is shown or logged... just prevents you from doing anything.

Am I to understand you can't affect controls in the advanced form? O.o

Scheduler

answered on 10 Dec 2009

1 answer

105 views

Image Manager - How to resolve directory and focus on subfoder's image

Hi,

I've been customizing image manager in Rad Editor. I wonder if there is any way to set focus on subfolder's file when we load image manger dialog (I mean the cursor points directly to one predefined image on the first time image manager dialog is loaded) ?

For a more specific usecase: First, I insert an image in the editing area. Then, how could I set focus on that image when I open image manager dialog so that I can preview the image right away? That can be very helpful to me since my folder contains thousand of images and subfolders as well.

Some one give me a hand, please. Thanks in advance.

Hoang

Editor

answered on 10 Dec 2009

3 answers

78 views

Image manager not working on Mac Firefox 3.5

Even when I go to the telerik demo page for the editor, trying to open the image manager gives me a window with the loading icon on it that never opens to the image manager.

This is happening in our project too, and seemed to be fine on previous version of FF on the mac, and works fine on a PC.

Editor

answered on 10 Dec 2009

1 answer

73 views

'Browser back' and filters disappears in grid

Hello,
I have created dynamically grid (with filters) and in one columns there is a link that redirect users to other page...
After the redirect when I press Backspace and I back to my grid and I loses filters and default data is shown.

Is there any solution for the problem?

Best regards,
Marcin

Grid

answered on 10 Dec 2009

2 answers

342 views

[Solved] How to Hide GridButtonColumn Button on Client Side?

In this example, I have a RadGrid that has a:

1) GridButtonColumn - Image Button
2) GridTemplateColumn - RadTextbox

There is only 1 row in the grid. When the user types something in the textbox then tabs out, I want client side script to hide the image button for that row only. If there was more than one row, each row would be handled on a row by row interactive basis. So in the RadGrid1_PreRender() event, I hook the "onblur" event to a js function where I pass in the index of that row.

In JS, I've got the row and can check the value of the textbox, but I'm struggling getting a reference to the image button for hiding, so this is where I need the help. Once again, I want to accomplish the hiding of the image button in client side script.

Here is the code:

aspx

    
            <%@ Page Language="VB" AutoEventWireup="false" CodeFile="HideGridButtonColumnInJS.aspx.vb" Inherits="HideGridButtonColumnInJS" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml">  
        
            <head runat="server">  
        
                <title></title>  
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server">  
        
                    <telerik:RadScriptManager ID="RadScriptManager1" runat="server">  
        
                    </telerik:RadScriptManager> 
        
                    <div> 
        
                        <telerik:RadGrid ID="RadGrid1" runat="server">  
        
                            <MasterTableView> 
        
                                <Columns> 
        
                                    <telerik:GridButtonColumn UniqueName="colImg" ButtonType="ImageButton" ImageUrl="FlagYellow.gif" HeaderText="Image"></telerik:GridButtonColumn> 
        
                                    <telerik:GridTemplateColumn UniqueName="colTxt" HeaderText="Textbox">  
        
                                        <ItemTemplate> 
        
                                            <telerik:RadTextBox ID="txt" runat="server">  
        
                                            </telerik:RadTextBox> 
        
                                        </ItemTemplate> 
        
                                    </telerik:GridTemplateColumn> 
        
                                    <telerik:GridBoundColumn DataField="Field1" HeaderText="Field 1"></telerik:GridBoundColumn> 
        
                                </Columns> 
        
                            </MasterTableView> 
        
                        </telerik:RadGrid>         
        
                    </div> 
        
                    <telerik:RadCodeBlock runat="server" ID="rcb">  
        
                         <script type="text/javascript">  
        
                             function hideImage(index) {  
        
                                var grid = $find("<%= Me.RadGrid1.ClientID %>");  
        
                                var item = grid.get_masterTableView().get_dataItems()[index];  
        
                                var txt = item.findControl("txt");  
        
                                if (txt.get_value() != '') {  
        
                                    alert('Hide image button here.');  
        
                                }  
        
                            }  
        
                        </script> 
        
                    </telerik:RadCodeBlock> 
        
                </form> 
        
            </body> 
        
            </html>

VB

    
            Imports Telerik.Web.UI  
        
            Imports System.Data  
        
            Partial Class HideGridButtonColumnInJS  
        
                Inherits System.Web.UI.Page  
        
                Protected Sub RadGrid1_NeedDataSource(ByVal source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid1.NeedDataSource  
        
                    Dim dt As New DataTable  
        
                    Dim col As New DataColumn  
        
                    col.ColumnName = "Field1" 
        
                    dt.Columns.Add(col)  
        
                    Dim r As DataRow = dt.NewRow  
        
                    r(0) = "Data" 
        
                    dt.Rows.Add(r)  
        
                    Me.RadGrid1.DataSource = dt  
        
                End Sub 
        
                Protected Sub RadGrid1_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadGrid1.PreRender  
        
                    For Each item As GridDataItem In Me.RadGrid1.MasterTableView.Items  
        
                        CType(item("colTxt").Controls(1), RadTextBox).Attributes.Add("onblur", "hideImage('" & item.ItemIndex.ToString & "');")  
        
                    Next 
        
                End Sub 
        
            End Class

Grid

answered on 10 Dec 2009

1 answer

121 views

Display selected item and other items as well

The default behavior of combox with on demand feature is when user selects an item for list, and it saves into database. Then when the page reloads or redisplays, it displays as 1 of 1 record. Without remove the item, the other items won’t display. We would like the combox to behavior more like regular list box which selects the item and also list the other records. Without remove the selection, user should able to use on demand feature to fetch more items. Can this be done?

ComboBox

answered on 10 Dec 2009

2 answers

794 views

How to access and change the value of a label in a gridtemplatecolumn

I have a gridtemplate column, like so:

    
            <telerik:GridTemplateColumn UniqueName="colClockInToShow" HeaderStyle-Width="45px"> 
        
                <HeaderTemplate> 
        
                    <asp:Label ID="lblClockInHeader">Clock In</asp:Label> 
        
                </HeaderTemplate> 
        
                <ItemTemplate> 
        
                    <asp:Label ID="lblClockInData" Text="temp" /> 
        
                </ItemTemplate> 
        
            </telerik:GridTemplateColumn>

During the course of my radGridTimeCard_ItemDataBound sub, I have logic that will select the proper value to be displayed in the label (which is now displaying "temp"). But I just can't seem to figure out how to access that label's text property programatically.

Help??

Grid

answered on 10 Dec 2009

2 answers

193 views

DataColumn nor a DataRelation

Hi there,

I've got a gridtemplatecolumn which gives the following error when I try to use the filter.
ERROR: "is neither a DataColumn nor a DataRelation for table DefaultView. "

The column I am trying to filter is:

    
                                <telerik:GridTemplateColumn HeaderText="Description" EditFormColumnIndex="1" SortExpression="Description" 
        
                                    UniqueName="Description"> 
        
                                    <ItemTemplate> 
        
                                        <%#Eval("Description") %> 
        
                                    </ItemTemplate> 
        
                                </telerik:GridTemplateColumn>

Thanks,

Grid

answered on 10 Dec 2009

2 answers

137 views

[Solved] Visual Style Builder for DatePicker?

there's no option for developing a skin for the datepicker within the visual style builder. Instead, I tried using the calendar skin maker. I'm unsure how to use the calendar skin then for the calendar portion of the radDatePicker. anyone have an example of how to properly use it in my situation? thanks.

Visual Style Builder

answered on 10 Dec 2009