Questions on UI for ASP.NET AJAX Forum

3 answers

191 views

Hello,

I am using Rad Ajax ASP.NET control 2008.Q2. In certain cases, my rad window stretches to some height, as a result I am unable to see Title bar and Status bar of the Window. I observed from an articles(

http://www.telerik.com/help/aspnet/window/differencesbrowser.html, http://www.telerik.com/help/aspnet/window/keyboardsupport.html), states there is possibility to close as well as change the active window through Keyboard Shortcuts. I am tried in my project but I couldn't able to create an instance to WindowShortcut class as mentioned in the articles.

Can anyone help me to fix it up. Really I am running out of time.

Thanks in advance.

Window

answered on 09 Mar 2010

4 answers

115 views

Recurrence - first entry does not show when...

Hi there

When I add an entry into the Scheduler (on my project as well as your online demo's) for e.g. a Wednesday and set the entry to recur for the next three weeks on Monday's, the first Wednesday entry does not show in the Scheduler.

In other words, I do the following:

Create a new entry into the Scheduler for a Wednesday and click the Recurrence check box
I click the Weekly radio button
Wednesday is automatically checked, I uncheck that and check Monday
I then end it after 3 occurances

When I submit, the initial Wednesday entry does not show in the Scheduler, only the 3 Monday recurrences.

What then happens is if I show my events in a RadGrid, the initial Wednesday event shows in the grid, but when I open the Scheduler, it doesn't.

Any advise?

Greetings

Gerrit

Scheduler

answered on 09 Mar 2010

6 answers

317 views

[Solved] Image in itemtemplate

Hi,

I have an ajaxified RadGrid with a single GridImageColumn.

    
            <telerik:RadGrid ID="RadGrid1" runat="server" Skin="Black" AllowPaging="true" PageSize="20" 
        
                        AutoGenerateColumns="False" AllowSorting="True" AllowFilteringByColumn="True"> 
        
                        <ClientSettings EnableRowHoverStyle="true"> 
        
                            <ClientEvents OnRowDblClick="RowDblClick" /> 
        
                        </ClientSettings> 
        
                        <MasterTableView CommandItemDisplay="Top" DataKeyNames="id_film" CommandItemSettings-AddNewRecordText="Ajoutez un film" 
        
                            NoMasterRecordsText="Aucun résultat" AllowMultiColumnSorting="true"> 
        
                            <Columns> 
        
                                <telerik:GridImageColumn DataType="System.String" DataImageUrlFields="id_film" DataImageUrlFormatString="Affiches/{0}_Mini.jpg" 
        
                                    DataAlternateTextField="titre" ImageAlign="Middle" ImageHeight="100" ImageWidth="75" 
        
                                    AllowSorting="false" AllowFiltering="false" UniqueName="affiche" /> 
        
                            </Columns> 
        
                            <EditFormSettings EditFormType="Template"> 
        
                                <FormTemplate> 
        
                                    <asp:Button ID="Button1" Text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "Enregistrer", "Modifier") %>' 
        
                                        runat="server" CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update")%>'> 
        
                                    </asp:Button> 
        
                                </FormTemplate> 
        
                            </EditFormSettings> 
        
                        </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> 
        
                        <AjaxSettings> 
        
                            <telerik:AjaxSetting AjaxControlID="RadGrid1"> 
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                        </AjaxSettings> 
        
                    </telerik:RadAjaxManager>

When updating a item, I overwrite the image (the image url stay the same).

    
             Protected Sub RadGrid1_ItemCommand(ByVal source As Object, ByVal e As GridCommandEventArgs) Handles RadGrid1.ItemCommand 
        
                    If (e.CommandName = RadGrid.UpdateCommandName) Then 
        
                        'Upload Affiche 
        
                        Dim myRequest As HttpWebRequest 
        
                        Dim myResponse As HttpWebResponse 
        
                        Dim s As System.IO.Stream 
        
                        Dim graphicTemp As System.Drawing.Graphics 
        
                        Dim ImageSource As System.Drawing.Image 
        
                        Dim affiche_url = "http://thenewimage" 
        
                        myRequest = WebRequest.Create(affiche_url) 
        
                        myResponse = myRequest.GetResponse() 
        
                        s = myResponse.GetResponseStream() 
        
                        ImageSource = System.Drawing.Image.FromStream(s) 
        
                        graphicTemp = System.Drawing.Graphics.FromImage(ImageSource) 
        
                        graphicTemp.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver 
        
                        graphicTemp.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality 
        
                        graphicTemp.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality 
        
                        graphicTemp.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic 
        
                        graphicTemp.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality 
        
                        graphicTemp.DrawImage(ImageSource, 0, 0, ImageSource.Size.Width, ImageSource.Size.Height) 
        
                        graphicTemp.Dispose() 
        
                        ImageSource.Save(Server.MapPath("~/Media/Affiches/" & e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)("id_film") & "_Normal.jpg"), System.Drawing.Imaging.ImageFormat.Jpeg) 
        
                        ImageSource.Dispose() 
        
                        s.Close() 
        
                        myResponse.Close() 
        
                    End If 
        
                End Sub

The problem is the following :
When the Grid is rebind after the update, the image has not been refreshed within the grid, its still the old one. I have to refresh the page (F5) to make the changes visible.

Any ideas ?

- My grid is bind using needdatasource
- I tried to replace the imagecolumn by a templatecolumn -> same problem
- I tried to set the imageurl inthe itemdatabound event of the grid -> same problem

Thank You
Arnaud Boiselle

Grid

answered on 09 Mar 2010

1 answer

135 views

Radgrid

Hi,

I've a radgrid wrapped inside a panel.
The cssclass 'panel_css' contains height and width of 100%.

the problem I'm facing is in compatibilty mode on, the below code is fine. It renders properly.

But if compatibility mode is turned off, then when I resize the columns by moving the column handle, the whole grid can be stretched beyond the width of the screen. I don't want this weird behaviour. the grid should always be fixed(but I don't want to give width in pixels). I even tried setting the table layout to fixed. but this didn't work.

Note: the grid stretches beyond the width of the screen only if compatibility is turned off.
If compatibility is turned on, this works fine.

<asp:Panel ID="panel1"

runat="server"

CssClass ="panel_css">

<telerik:RadGrid ID="m_radGrid"

GridLines="None"

runat="server"

AllowMultiRowSelection= "True"

AllowFilteringByColumn= "True"

onneeddatasource = "m_radGrid_NeedDataSource"

OnSelectedIndexChanged = "m_radGrid_SelectedIndexChanged"

OnItemCommand = "m_radGrid_ItemCommand" OnItemDataBound ="m_radGrid_ItemDataBound" TabIndex = "0">

<MasterTableView AllowPaging="true" AllowSorting="true" AllowFilteringByColumn="true"

PagerStyle-Mode="NextPrevAndNumeric" PageSize="10">

</RowIndicatorColumn>

</ExpandCollapseColumn>

</MasterTableView>

</ClientSettings>

</telerik:RadGrid>

</asp:Panel>

Grid

answered on 09 Mar 2010

2 answers

159 views

Multiple TextBoxes and File Explorer as Selector

Dear All,
This is my situation. I have based my solution on this http://demos.telerik.com/aspnet-ajax/fileexplorer/examples/fileselectordialog/defaultcs.aspx tutorial. I have created 5 other pages that hold the file explorer for selecting different images.

Please see my code below. I am trying to populate different text boxes based on different file selectors. I can only get the last text box to populate with the file path and it ignores all the others.

Any help Please!!!!

    
            <igtab:UltraWebTab ID="UltraWebTab1" runat="server" BorderColor="#949C9C" BorderStyle="Solid" 
        
                        BorderWidth="1px" DisplayMode="Scrollable" Width="400px"  
        
                        ThreeDEffect="False"> 
        
                        <Tabs> 
        
                            <igtab:Tab Text="Small Product No" Tooltip="Small Product Number"> 
        
                                <ContentTemplate> 
        
                                    <fieldset> 
        
                                        <asp:Label ID="Image1Label" runat="server" /><br /> 
        
                                        <asp:TextBox ID="File1" runat="server" /> 
        
                                        <asp:Button OnClientClick="OpenFileExplorerDialog(); return false;" ID="SelectImage1Button" 
        
                                            runat="server" Text="Select" /> 
        
                                        <asp:Button ID="upload1Button" runat="server" Text="Upload" OnClick="upload1Button_Click" /> 
        
                                    </fieldset> 
        
                                </ContentTemplate> 
        
                            </igtab:Tab> 
        
                            <igtab:Tab Text="Large Product No" Tooltip="Large Product No"> 
        
                                <ContentTemplate> 
        
                                    <fieldset> 
        
                                        <asp:Label ID="Label1" runat="server" /><br /> 
        
                                        <asp:TextBox ID="TextBox1" runat="server" /> 
        
                                        <asp:Button OnClientClick="OpenFileExplorerDialog(); return false;" ID="Button2" 
        
                                            runat="server" Text="Select" /> 
        
                                        <asp:Button ID="Button3" runat="server" Text="Upload" OnClick="upload1Button_Click" /> 
        
                                    </fieldset> 
        
                                </ContentTemplate> 
        
                            </igtab:Tab> 
        
                            <igtab:Tab Text="Product Thumbnail" Tooltip="Product Thumbnail"> 
        
                            </igtab:Tab> 
        
                            <igtab:Tab Text="Large Product Image 1" Tooltip="Large Product Image 1"> 
        
                            </igtab:Tab> 
        
                            <igtab:Tab Text="Large Product Image 2" Tooltip="Large Product Image 2"> 
        
                            </igtab:Tab> 
        
                        </Tabs> 
        
                        <RoundedImage FillStyle="LeftMergedWithCenter" HoverImage="ig_tab_winXPs2.gif"  
        
                            LeftSideWidth="7" NormalImage="ig_tab_winXPs3.gif" RightSideWidth="6"  
        
                            SelectedImage="ig_tab_winXPs1.gif" ShiftOfImages="2" /> 
        
                        <SelectedTabStyle> 
        
                            <Padding Bottom="2px" /> 
        
                        </SelectedTabStyle> 
        
                        <DefaultTabStyle BackColor="GhostWhite" Font-Names="Microsoft Sans Serif"  
        
                            Font-Size="8pt" ForeColor="Black" Height="22px"> 
        
                            <Padding Top="2px" /> 
        
                        </DefaultTabStyle> 
        
                    </igtab:UltraWebTab> 
        
                    <script type="text/javascript"> 
        
                        function OpenFileExplorerDialog() { 
        
                            var wnd = $find("<%= ExplorerWindow.ClientID %>"); 
        
                            wnd.show(); 
        
                        } 
        
                        //This function is called from the Explorer.aspx page 
        
                        function OnFileSelected(wnd, fileSelected) { 
        
                            var textbox = $get("<%= File1.ClientID %>"); 
        
                            textbox.value = fileSelected; 
        
                        } 
        
                    </script> 
        
                    <telerik:RadWindow runat="server" Width="650px" Height="560px" VisibleStatusbar="false" 
        
                        Style="z-index: 101" NavigateUrl="~/Rebecca/FileExplorer/Image1.aspx" ID="ExplorerWindow" 
        
                        Modal="true" Behaviors="Close,Move"> 
        
                    </telerik:RadWindow> 
        
                    <script type="text/javascript"> 
        
                        function OpenLargeImage() { 
        
                            var wnd = $find("<%= RadWindow1.ClientID %>"); 
        
                            wnd.show(); 
        
                        } 
        
                        //This function is called from the Explorer.aspx page 
        
                        function OnFileSelected(wnd, fileSelected) { 
        
                            var textbox1 = $get("<%= TextBox1.ClientID %>"); 
        
                            textbox1.value = fileSelected; 
        
                        } 
        
                    </script> 
        
                    <telerik:RadWindow runat="server" Width="650px" Height="560px" VisibleStatusbar="false" 
        
                        Style="z-index: 101" NavigateUrl="~/Rebecca/FileExplorer/LargeProductNo.aspx" ID="RadWindow1" 
        
                        Modal="true" Behaviors="Close,Move"> 
        
                    </telerik:RadWindow>

FileExplorer

answered on 09 Mar 2010

2 answers

130 views

Edit Column Width Increase

Hi

i have a rad frid craeted dynamicaly and i want to increase the width of the column in Edit mode.
i tried several things but failed.

boundNameColumn.FilterControlWidth =

Unit.Pixel(600);

boundNameColumn.HeaderStyle.Width = Unit.Pixel(600);

boundNameColumn.ItemStyle.Width =

Unit.Pixel(600);

grid.ClientSettings.EnableAlternatingItems =

true;

grid.MasterTableView.AlternatingItemStyle.BackColor =

Color.FromName("#F2F3F5");

grid.MasterTableView.TableLayout =

GridTableLayout.Fixed;

grid.MasterTableView.AllowFilteringByColumn =

true;

grid.MasterTableView.EditMode =

GridEditMode.InPlace;

grid.MasterTableView.EditItemStyle.Width =

Unit.Pixel(600);

please suggest how to achieve this.

Grid

answered on 09 Mar 2010

1 answer

118 views

In memory images

I have a folder with PDF documents. I have a library that will take a page from each file and convert it to a bitmap. I would then like to take that in memory image and place it in a image column in a grid without haveing to write it to disk and the place the URL in the image column. Is this possible?

Thanks

BinaryImage

answered on 09 Mar 2010

2 answers

118 views

[Solved] Issue with Document Manager and Link Text

Hi!

We´ve found an issue with the document manager. Using IE8 (and FireFox):

add some text and wrap it with span-tags
click documentmanager and select a document
The Link Text and textbox isn´t visible

If you remove the span tags link Text is visible.

You can reproduce at::

http://demos.telerik.com/aspnet-ajax/editor/examples/default/defaultcs.aspx

Kind Regards

Editor

answered on 09 Mar 2010

1 answer

55 views

IE 8.0 Page Redirection

We noticed a problem while using the save on Editor with IE 8.0, on save the page fails to redirect unless, we click on a new tab or new window.

Appreciate a quick suggestion to this problem.

Thanks,
Shubod

Editor

answered on 09 Mar 2010

1 answer

100 views

RadCombox OnClientSelectedIndexChanged Oject doesnot support this property or method

Hi ,
i'm using Client-side Insert/Update/Delete Grid control. In add/edit tab I am using a combo box. Depending on the selection of combovalue I need to hide and show some rows. After page load when I try to change combobox value it gives me following error
"Object doesnot support this property or method".

Here is my code:

<telerik:RadComboBox ID="RcmbControlType" runat="server" Height="200px" Width="200px"