Questions on UI for ASP.NET AJAX Forum

1 answer

140 views

hi all

i am using radupload in my webform
i want to initiate upload after some process to happen

e.g.
i am having a database named dataemp
in that a table tb1
having fields
id = auto number
name = text
address = text
photodir = text
photoname = text

now what i want to do is that after filling form
name: textbox
address: textbox
photo: radupload

when user fills the form
after that he clicks submit button
at that time
insert name and address in database
get id from dataemp.tb1

and then in picture directory at server i want to create a directory named id(fetched from dataemp.tb1)
and then i want radupload to upload file in that directory i.e picture/<id>/

all of the things i have done but having some problem that process flow should be

insert into database
get id from database
create dir
initiate upload

please needed help ASAP

Upload (Obsolete)

answered on 10 Feb 2010

5 answers

433 views

RadGrid PageSizeChanged Event for Detail Tables

Forum,

I have been unable to find a solution for PageSizeChanged Event for Detail Tables. The below two code snippets show the RadGrid PageSizeChanged event functionality for Master Table PageSizeChange event. I am using this functionality for User Profile settings and need the Detail Tables. Let me know if there is a solution for this issue...

    
            <telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="edsValuation" GridLines="None" 
        
                    AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" AllowFilteringByColumn="true" 
        
                    OnPageSizeChanged="RadGrid1_PageSizeChanged"   
        
                    PagerStyle-AlwaysVisible="true">  
        
            </Format Code Block>

    
            protected void RadGrid1_PageSizeChanged(object source, GridPageSizeChangedEventArgs e)  
        
                    {  
        
                        Profile.LayoutProfile.StoreGridTableViewPageSize(RadGrid1.MasterTableView, e.NewPageSize);  
        
                    }

Thanks,
Bryan

Telerik.Web.UI - 2009.2.826.35

Grid

answered on 10 Feb 2010

2 answers

171 views

Hide Date portion of Input when Date popup is invisible

I'm using a RadDateTimePicker control and in my app the user can configure whether to allow Date and Time, Date only or Time only. I am able to set the Date popup and Time popup as hidden when needed, but I can't figure out how to hide the Date or Time in the input portion of the control. Is this possible, or do I need to use 3 controls to achieve this (DateTimePicker, DatePicker and TimePicker)?

Thanks,
Lucas

Input

answered on 10 Feb 2010

2 answers

243 views

RadTreeView inside (Tree expand/collapse doesnt work)

I have a Radtreeview that sits inside a RadGrid. For some reason the expand/collapse buttons of the Treeview are not working. I can expand the Treeview initially, however the NodeExpand event never fires.(a postback does occur to the server, and I have several buttons on the node that work also.) Once the node has been expanded, the collapse button stops functioning, and clicking on it does nothing.(no postback to server). I have the ExpandMode set to ServerSide. However, if I change the Expandmode to Clientside it continues to work. I really need the control to work with ExpandMode set to serverside, to reduce the loading for large Tree's

Grid

answered on 10 Feb 2010

9 answers

395 views

Removing tooltips on grid (clientside)

I'm binded the result of a wcf service call to a grid on the client side. All good. I'm also trying to put tooltips on various columns in the grid (also clientside). Putting the tooltips on isn't the problem. The problem starts when I go to page 2. The tooltip IDs for page 1 still exist and so the tooltip breaks. So question is how do you remove the tooltips from the tooltipmanager on the clientside. I've seen the way to so this on the server side i.e. RadToolTipManager1.TargetControls.Clear(); But there doesn't seem to be an equivalent on the client side.
Any help would be appreciated.
Thanks

ToolTip

answered on 10 Feb 2010

1 answer

122 views

NestedView inside GroupBy

Hi,

I had a group by grid working well and then added a nested view to allow extra details to be displayed for a selected item. It all works - expanding collapsing groups until I expand one of the nested views - then the group expansion/collapse is broken until I refresh the view.

Any ideas? Here's a portion of the code...

    
                    <telerik:RadGrid ID="HitRadGrid" runat="server" 
        
                        AllowCustomPaging="True" 
        
                        AllowMultiRowSelection="True"   
        
                        AllowPaging="True"   
        
                        AllowSorting="False"   
        
                        AutoGenerateColumns="False" 
        
                        ShowGroupPanel = "false" 
        
                        SortingSettings-EnableSkinSortStyles="false" 
        
                        SortingSettings-SortedAscToolTip = "Ascending" OnItemDataBound="GridItemDataBound" 
        
                        SortingSettings-SortedDescToolTip="Descending" GridLines="None"   
        
                        Skin="Web20">  
        
                        <PagerStyle Mode="NextPrevAndNumeric" ></PagerStyle>  
        
                        <MasterTableView  
        
                            AutoGenerateColumns="false"   
        
                            AllowSorting="false" GroupLoadMode="Client" 
        
                            AllowCustomSorting="true"   
        
                            AllowMultiColumnSorting="true"   
        
                            ClientDataKeyNames="Reference" 
        
                            DataKeyNames="Reference" AllowNaturalSort="False">  
        
                            <GroupByExpressions> 
        
                                <telerik:GridGroupByExpression> 
        
                                    <SelectFields> 
        
                                        <telerik:GridGroupByField FieldName="Year" />                             
        
                                    </SelectFields> 
        
                                    <GroupByFields> 
        
                                        <telerik:GridGroupByField FieldName="Year" SortOrder="Descending"/>                           
        
                                    </GroupByFields> 
        
                                </telerik:GridGroupByExpression> 
        
                                <telerik:GridGroupByExpression> 
        
                                    <SelectFields> 
        
                                        <telerik:GridGroupByField FieldName="Author" />                           
        
                                    </SelectFields> 
        
                                    <GroupByFields> 
        
                                        <telerik:GridGroupByField FieldName="Author" SortOrder="Ascending"/>                              
        
                                    </GroupByFields> 
        
                                </telerik:GridGroupByExpression> 
        
                            </GroupByExpressions> 
        
                            <Columns> 
        
                                <telerik:GridClientSelectColumn UniqueName="ClientSelectColumn">  
        
                                    <HeaderStyle Width="32px" /> 
        
                                </telerik:GridClientSelectColumn> 
        
                                <telerik:GridHyperLinkColumn UniqueName="TitleColumn" DataTextField="Title" HeaderText="Title" DataNavigateUrlFields="Reference"></telerik:GridHyperLinkColumn> 
        
                                <telerik:GridBoundColumn UniqueName="AuthorColumn" DataField="AUTHOR" HeaderText="Author" /> 
        
                                <telerik:GridBoundColumn UniqueName="DateColumn" DataField="DATE" HeaderText="Date" /> 
        
                                <telerik:GridHyperLinkColumn UniqueName="RelatedColumn" Text="Related..." DataNavigateUrlFields="Related"></telerik:GridHyperLinkColumn> 
        
                            </Columns> 
        
                            <NestedViewSettings> 
        
                                <ParentTableRelation> 
        
                                    <telerik:GridRelationFields DetailKeyField="Reference" MasterKeyField="Reference" /> 
        
                                </ParentTableRelation> 
        
                            </NestedViewSettings> 
        
                            <NestedViewTemplate> 
        
                            <asp:Panel ID="NestedViewPanel" runat="server" CssClass="viewWrap">  
        
                                <div class="contactWrap">  
        
                                    <fieldset style="padding: 10px;">  
        
                                        <legend style="padding: 5px;"><b>Detail info for document:&nbsp; &nbsp;<%#Eval("Title") %></b>  
        
                                        </legend> 
        
                                        <table> 
        
                                            <tbody> 
        
                                                <tr> 
        
                                                    <td> 
        
                                                        <table> 
        
                                                            <tbody> 
        
                                                                <tr> 
        
                                                                    <td> 
        
                                                                        Reference:  
        
                                                                    </td> 
        
                                                                    <td> 
        
                                                                        <%#Eval("reference") %> 
        
                                                                    </td> 
        
                                                                </tr> 
        
                                                                <tr> 
        
                                                                    <td> 
        
                                                                        Location:  
        
                                                                    </td> 
        
                                                                    <td> 
        
                                                                        <%#Eval("LOCATION") %> 
        
                                                                    </td> 
        
                                                                </tr> 
        
                                                            </tbody> 
        
                                                        </table> 
        
                                                    </td> 
        
                                                </tr> 
        
                                            </tbody> 
        
                                        </table> 
        
                                    </fieldset> 
        
                                </div> 
        
                            </asp:Panel> 
        
                            </NestedViewTemplate> 
        
                            <NoRecordsTemplate> 
        
                                No Results Found  
        
                            </NoRecordsTemplate> 
        
                        </MasterTableView> 
        
                        <ClientSettings AllowColumnsReorder="true" AllowDragToGroup="true" AllowGroupExpandCollapse="true" > 
        
                            <Resizing AllowColumnResize="true" EnableRealTimeResize="true" /> 
        
                            <Selecting AllowRowSelect="true"></Selecting> 
        
                        </ClientSettings> 
        
                        <SortingSettings EnableSkinSortStyles="False" SortedAscToolTip="Ascending"   
        
                            SortedDescToolTip="Descending" /> 
        
                    </telerik:RadGrid> 
        
                    <div class="searchMsgDiv">  
        
                        <asp:Label ID="MessageLabel" runat="server" EnableViewState="false" Visible="false" /> 
        
                    </div> 
        
                </asp:Panel> 
        
            </div>

Grid

answered on 10 Feb 2010

2 answers

110 views

[Solved] Enter data in FooterItem

Hi,
I know you can enter totals in the footer row

    
            Dim boundItem As GridFooterItem = CType(e.Item, GridFooterItem)  
        
            dim str as String = "200.00" 
        
            boundItem("SubTotal").Text = str

but I need to show the taxes as well as the shipping costs and a Grand total. The taxes need to be dynamic as clients will have to set up their own taxes. Is it possible to put a repeater in the footer of a radgrid. I know it can be done by concatenating a string with <br> tags but there must be a better way.
This is what I want to achieve:

Total:             $200.00
P.S.T.:             $16.00
G.S.T.:            $10.00
Shipping:         $21.00
Grand Total:  $247.00

Grid

answered on 10 Feb 2010

1 answer

64 views

Display issue in IE8 that rarely occurs

Hi, I am using RadEditor version 2009.3.1016 and I get this issue infrequently in IE8. Is this common? Has it been addressed in a later version. It looks like the height 100% on the cell wrapping the content area is calculating it size before the toolbars are loaded, but sometimes the toolbars load first. I am not positive however. Thanks!

Editor

answered on 10 Feb 2010

8 answers

162 views

[Solved] BODY tag background for editor area

Hello,

In our project we have background image and color defined for the BODY tag within global stylesheet. When I put RAD Editor on the page the text area of the editor inherits image and background color. How to specify different image/color for the text area of the editor?

I've tried to modify EditorContentArea.css to specify those attributes but it doesn't seem to work.

Thank you.

Editor

answered on 10 Feb 2010

40 answers

3.5K+ views

Value cannot be null or empty. Parameter name: handler

Has anyone seen the following error before? It comes up randomly when opening a RadWindow, usually after building a project/solution. I have not been able to track down what causes it to appear.

Server Error in '/XXX/YYY' Application.

Value cannot be null or empty.
Parameter name: handler

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Value cannot be null or empty.
Parameter name: handler

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[ArgumentException: Value cannot be null or empty.

Parameter name: handler]

   System.Web.UI.ScriptComponentDescriptor.AddEvent(String name, String handler) +187

   Telerik.Web.ScriptObjectBuilder.DescribeComponent(Object instance, ScriptComponentDescriptor descriptor, IUrlResolutionService urlResolver, IControlResolver controlResolver) +1029

   Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(WebControl control) +115

   Telerik.Web.UI.RadWebControl.GetScriptDescriptors() +5

   Telerik.Web.UI.RadWebControl.System.Web.UI.IScriptControl.GetScriptDescriptors() +10

   System.Web.UI.ScriptControlManager.RegisterScriptDescriptors(IScriptControl scriptControl) +92

   System.Web.UI.ScriptManager.RegisterScriptDescriptors(IScriptControl scriptControl) +22

   Telerik.Web.UI.RadWebControl.RegisterScriptDescriptors() +24

   Telerik.Web.UI.RadWebControl.Render(HtmlTextWriter writer) +33

   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +52

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +198

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27

   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +189

   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +25

   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +167

   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32

   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +217

   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +52

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +198

   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +47

   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +189

   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +25

   System.Web.UI.Page.Render(HtmlTextWriter writer) +30

   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +52

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +198

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27

   Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +594

   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +88

   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +25

   System.Web.UI.Page.Render(HtmlTextWriter writer) +30

   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +52

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +198

   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27

   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5792

Version Information: Microsoft .NET Framework Version:2.0.50727.3053; ASP.NET Version:2.0.50727.3053

Window

answered on 10 Feb 2010