Questions on UI for ASP.NET AJAX Forum

4 answers

106 views

Is this possible? I see the grid has a oncolumnsreorder event but I'm having trouble getting it to fire. I can't find any documentation on it either. My columns have reorderable set to true. They are auto generated columns though.

Grid

answered on 25 Mar 2011

1 answer

207 views

The Server Method ... failed. when calling wcf service from the radcombobox

I have a Rad Combo box in my page that calls a method to populate the data from wcf webservice. I don't have any issue when I run this from VS but in dev and test server I get this error message popop "The Server method 'mymethodname' failed.
The website is using custom authentication. If I change it to Windows authentication, the error goes away.

Could some one please help me.

Thanks,

General Discussions

answered on 25 Mar 2011

1 answer

160 views

[Solved] Icons not looking 'enabled' when RadDateTimePicker becomes enabled

Hi all,

I have server-side and client-side code which can control the enabled state of a RadDateTimePicker. It loads as disabled.

When I execute the server-side code "RadDateTimePicker1.Enabled = true" the input field becomes enabled, but the icons continue to have the look of disabled icons. How can I change these icons to enabled?

Thanks,

Sean

EDIT:

I got the functionality achieved with this:

if( (sender as CheckBox).Checked )

{

RadDateTimePicker1.DatePopupButton.CssClass = "rcCalPopup";

RadDateTimePicker1.TimePopupButton.CssClass = "rcTimePopup";

RadDateTimePicker2.DatePopupButton.CssClass = "rcCalPopup";

RadDateTimePicker2.TimePopupButton.CssClass = "rcTimePopup";

}

else

{

RadDateTimePicker1.DatePopupButton.CssClass = "rcCalPopup rcDisabled";

RadDateTimePicker1.TimePopupButton.CssClass = "rcTimePopup rcDisabled";

RadDateTimePicker2.DatePopupButton.CssClass = "rcCalPopup rcDisabled";

RadDateTimePicker2.TimePopupButton.CssClass = "rcTimePopup rcDisabled";

}

Calendar

answered on 25 Mar 2011

3 answers

101 views

Bug Report: Image Editor

Browser: FireFox 3.6.15

Call image editor on an image.
Scale the image.
Click Restore Image.
Scale the image again.

Error message:

Value should be of type decimal

Please respond what action to take.

Marc

Editor

answered on 25 Mar 2011

3 answers

95 views

Grid header and footer display error on IE8

I have used the radgrid to show some data to my customer, when I enable the 'AllowScroll' and 'UseStaticHeaders' function, there is a display problem in IE8 as attached image. The last part of the header and footer disappear.

I have tested for firefox 3.5.2, all things work fine. My Telerik.Web.UI.dll file version is 2010.2.929.35.

Here is some code for my grid

.ascx part:

<asp:Panel id="TelerikSummaryReportsPanel" runat="server" style="margin-top:10px;">
    <telerik:RadGrid ID="gridReports_Telerik" runat="server"
                EnableAjaxSkinRendering="true"
                GridLines="Horizontal" CellPadding="0" BorderStyle="None"
                ClientSettings-AllowColumnHide="true" ClientSettings-EnableRowHoverStyle="true"
                ShowStatusBar="true" ShowHeader="true" AllowSorting="true"
                ShowFooter="true" RegisterWithScriptManager="true"
                EnableViewState="true"
                AllowFilteringByColumn="true"
                AllowMultiRowSelection="true">
        <GroupingSettings CaseSensitive="false" />
        <ClientSettings>
            <Scrolling EnableVirtualScrollPaging="false" />
            <Scrolling AllowScroll="true" UseStaticHeaders="true" />
            <Selecting AllowRowSelect="true" EnableDragToSelectRows="true" />
            <Resizing AllowColumnResize="true" EnableRealTimeResize="true" ShowRowIndicatorColumn="true"
                      ResizeGridOnColumnResize="true" AllowRowResize="false" ClipCellContentOnResize="false" />

        </ClientSettings>

    </telerik:RadGrid>

</asp:Panel>

And I control the height in the C# code, if no height setting or it is larger than the actual height of data, no problem occurs.

.ascx.cs file:

    protected void gridReports_DataBound(object sender, EventArgs e)
    {
        RadGrid Grid = (RadGrid)sender;

        int rowCount = Grid.Items.Count;
        if (rowCount > 25)
        {
            gridReports_Telerik.Height = 700;
        }
    }

What can I do or test to solve this problem? Thanks a lot if you can give some advice

Grid

answered on 25 Mar 2011

2 answers

194 views

Disabling viewstate at the application level

Hi,

How would we disable viewstate for all controls in an application?

Is there a list of which radcontrols uses viewstate and what they store in it?

Thanks.

General Discussions

answered on 25 Mar 2011

10 answers

373 views

Planned GANTT Chart Functionality

Hello,

I saw in this post that the planned GANTT Chart functionality was mentioned. I wanted to find out more information about the projected availability of the Gantt Chart functionality in RadScheduler.

Thanks.

Scheduler

answered on 25 Mar 2011

4 answers

143 views

rad ajax panel nightmare

I was using asp update panel before but because of some problems with telerik components i changed update panel with rad ajax panel... now i have troble with client side validators

they are not working correctly..please someone help...how will i validate my page client-side...i've tried many senerios...but nothing worked..

i saw web service validation but how can i apply this to any control..demo is not clear????

Ajax

answered on 25 Mar 2011

2 answers

128 views

Combos in tabs as text

Hello,

I have a requirement that needs comboboxes in the tabs(instead of Text) and I need to display the data as per the selection on that particular tab, I don't know if it is feasible, I was planning on using Ajax controls for this page, I am just wondring if the tab strip supports it, if not what are the alternatives.

I am adding a screenshot that would give you a rough idea on the requirements. Your input is greatly appriciated.

Thanks,
SC

TabStrip

answered on 25 Mar 2011

9 answers

293 views

RadGrid Filter Templates With EntityDataSource

I'm having trouble implementing a solution similar to the example from the second grid on the following page to do a "between" filter on a date column in a RadGrid.

http://demos.telerik.com/aspnet-ajax/grid/examples/programming/filtertemplate/defaultcs.aspx

As far as I can tell I have implemented all the relevant stuff from the example and the only difference is I'm using an EntityDataSource instead of a SqlDataSource. However, when I select a date from either box I get the following error.

The datetime literal value '2010-06-02' is not valid. Near line 6, column 17.

I used the small example below to reproduce the error.

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> 
        
            <%@ 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" /> 
        
                <div> 
        
                    <telerik:RadGrid ID="gvWorkItem" runat="server" AutoGenerateColumns="False" DataSourceID="edsWorkItem"   
        
                        GridLines="None" AllowFilteringByColumn="True">  
        
                        <MasterTableView DataKeyNames="WorkItemID" DataSourceID="edsWorkItem">  
        
                            <Columns> 
        
                                <telerik:GridBoundColumn DataField="WorkItemID" DataType="System.Int32" HeaderText="#"   
        
                                    ReadOnly="True" SortExpression="WorkItemID" UniqueName="WorkItemID" /> 
        
                                <telerik:GridBoundColumn DataField="Description" HeaderText="Description"   
        
                                    SortExpression="Description" UniqueName="Description" /> 
        
                                <telerik:GridBoundColumn DataField="DueDate" DataType="System.DateTime"   
        
                                    HeaderText="Due Date" SortExpression="DueDate" UniqueName="DueDate">  
        
                                    <FilterTemplate> 
        
                                        <telerik:RadDatePicker ID="FromDatePicker" runat="server"   
        
                                            ClientEvents-OnDateSelected="FromDatePicker_DateSelected" /><br /> 
        
                                        <telerik:RadDatePicker ID="ToDatePicker" runat="server"   
        
                                            ClientEvents-OnDateSelected="ToDatePicker_DateSelected" /> 
        
                                        <telerik:RadScriptBlock ID="RadCodeBlock1" runat="server">  
        
                                            <script type="text/javascript">  
        
                                                function FromDatePicker_DateSelected(sender, args) {  
        
                                                    var tableView =   
        
                                                        $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");  
        
                                                    var ToPicker =   
        
                                                        $find('<%# ((GridItem)Container).FindControl("ToDatePicker").ClientID %>');  
        
                                                    var fromDate = FormatSelectedDate(sender);  
        
                                                    var toDate = FormatSelectedDate(ToPicker);  
        
                                                    tableView.filter("DueDate", fromDate + " " + toDate, "Between");  
        
                                                }  
        
                                                function ToDatePicker_DateSelected(sender, args) {  
        
                                                    var tableView =   
        
                                                        $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");  
        
                                                    var FromPicker =   
        
                                                        $find('<%# ((GridItem)Container).FindControl("FromDatePicker").ClientID %>');  
        
                                                    var fromDate = FormatSelectedDate(FromPicker);  
        
                                                    var toDate = FormatSelectedDate(sender);  
        
                                                    tableView.filter("DueDate", fromDate + " " + toDate, "Between");  
        
                                                }  
        
                                                function FormatSelectedDate(picker) {  
        
                                                    var date = picker.get_selectedDate();  
        
                                                    var dateInput = picker.get_dateInput();  
        
                                                    var formattedDate = dateInput.get_dateFormatInfo().FormatDate(date,   
        
                                                        dateInput.get_displayDateFormat());  
        
                                                    return formattedDate;  
        
                                                }  
        
                                            </script> 
        
                                        </telerik:RadScriptBlock> 
        
                                    </FilterTemplate> 
        
                                </telerik:GridBoundColumn> 
        
                            </Columns> 
        
                        </MasterTableView> 
        
                    </telerik:RadGrid> 
        
                    <asp:EntityDataSource ID="edsWorkItem" runat="server" ConnectionString="name=WorkDataEntities"   
        
                        DefaultContainerName="WorkDataEntities" EntitySetName="WorkItems" /> 
        
                </div> 
        
                </form> 
        
            </body> 
        
            </html>

Grid

answered on 25 Mar 2011