Questions on UI for ASP.NET AJAX Forum

1 answer

217 views

Hi

I am using the Telerik Radgrid with radiobuttonlist as shown in following code
My problem is I am not able to find the radibutto list is checked or not at client sid when I validate the data (case:at least one radion button should be checked)

Please send me some clue.

<telerik:RadGrid ID="RadGrid1" runat="server" BackColor="#eeeeee" AutoGenerateColumns="false"
BorderWidth="0px" GridLines="None" Skin="" Width="450px" OnItemDataBound="RadGrid1_ItemDataBound">
<%-- <ItemStyle CssClass="RowColor" />--%>
<HeaderStyle Height="25px" />
<MasterTableView Font-Names="Arial" Font-Size="8pt">
<Columns>
<telerik:GridTemplateColumn HeaderText="Date" UniqueName="Date">
<ItemTemplate>
<asp:Label ID="lblODDate" runat="server" Text='<%# Eval("AttendanceDate", "{0:dd MMM yyyy}") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="80px" />
<ItemStyle HorizontalAlign="Center" Width="80px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Day" UniqueName="Day">
<ItemTemplate>
<asp:Label ID="lblODDay" runat="server" Text='<%# Eval("AttendanceDate", "{0:dddd}") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="50px" />
<ItemStyle HorizontalAlign="Center" Width="50px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Shift" UniqueName="Shift">
<ItemTemplate>
<asp:Label ID="lblShiftCode" runat="server" Text='<%# Bind("ShiftCode") %>'></asp:Label>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="50px" />
<ItemStyle HorizontalAlign="Center" Width="50px" />
</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn HeaderText="Hrs" UniqueName="Hrs">
<ItemTemplate>
<table cellpadding="0" cellspacing="0" width="250px">
<tr>
<td align="left">
<asp:RadioButtonList ID="rbtnOdDay" runat="server" RepeatColumns="3" RepeatDirection="Horizontal"
CssClass="textStyle1" Width="200px" RepeatLayout="Table">
<asp:ListItem Text="Full Day" Value="1"></asp:ListItem>
<asp:ListItem Text="Half Day" Value="0.5"></asp:ListItem>
<asp:ListItem Text="Hours" Value="0"></asp:ListItem>
</asp:RadioButtonList>
</td>
<td id="trHrs" align="left" style="display: none" runat="server">
<telerik:RadTimePicker ID="radTimePicker" runat="server" Width="35px" EnableTheming="true"
SkinID="ESSTimePicker">
</telerik:RadTimePicker>
   <%-- <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Please Select hrs."
Text="*" ControlToValidate="radTimePicker" ValidationGroup="mygroup" Display="Dynamic"></asp:RequiredFieldValidator>--%>
</td>
   </tr>
</table>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center" Width="250px" />
<ItemStyle HorizontalAlign="Center" Width="250px" />
</telerik:GridTemplateColumn>
   </Columns>
<EditFormSettings>
<EditColumn CancelImageUrl="Cancel.gif" EditImageUrl="Edit.gif" FilterImageUrl="Filter.gif"
InsertImageUrl="Update.gif" SortAscImageUrl="SortAsc.gif" SortDescImageUrl="SortDesc.gif"
    UpdateImageUrl="Update.gif">
</EditColumn>
</EditFormSettings>
<PagerStyle FirstPageImageUrl="PagingFirst.gif" LastPageImageUrl="PagingLast.gif"
NextPageImageUrl="PagingNext.gif" PrevPageImageUrl="PagingPrev.gif" />
</MasterTableView>
<HeaderStyle Font-Bold="True" />
</telerik:RadGrid>

Grid

answered on 19 Mar 2012

5 answers

222 views

Rad Ajax Panel is not working

Hello Sir,

We are using rad ajax panel with Assembly Version (1.7.2.0) in .net 4.0 framework (Visual Studio 2010) but rad Ajax Panel is not working in my code.

I am using it in asp drop down list with auto postback= true but When i do selected item from drop down then it is not being PostBack and it is giving javascript error.

Please let me know.How Should I remove this error.

thanks,

Alok

Ajax

answered on 19 Mar 2012

5 answers

266 views

Error with RadDatePicker Inside an UpdatePanel with modalPopUpExtender

Hi,

Im creating a popup with the modalPopUpExtender (ajaxcontroltoolkit Version=3.0.30930.28736), for that im using a asp panel and inside them i got two raddatepicker, combobox, enclosing the panel i got a Updatepanel.. something like this:

<updatepanel>
<panel>
<div>
<raddatepicker1><raddatepicker2><radcombobox>
</div>
<ajaxToolkit:ModalPopupExtender>
</panel>
<aspbutton> //to open the popup
</updatepanel>

The popup opens fine, but when a control fire an event like combobox selectedindexchaged or i close de popup i got this error:

Server Error in '/' Application.

Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.

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: Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.

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: Invalid JSON primitive: {"minDateStr":"2/28/2012 0:0:0","maxDateStr":"12/31/2099 0:0:0"}.]

System.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer) +543674

System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit) +37

System.Web.Script.Serialization.JavaScriptSerializer.DeserializeObject(String input) +13

Telerik.Web.UI.RadWebControl.LoadPostData(String postDataKey, NameValueCollection postCollection) +137

Telerik.Web.UI.RadDatePicker.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +40

System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +346

System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1743

Version Information: Microsoft .NET Framework Version:2.0.50727.3625; ASP.NET Version:2.0.50727.3634

I will appreciate your help.

Ajax

answered on 19 Mar 2012

11 answers

124 views

Ajax Error on XP

We have multiple telerik controls on a page and any time you click on the in IE 8 on a win xp machine we get the error attached. Do you know of any solution for this? I should note that the commands (such as a delete command in a gridview, an upload command, etc) actually work, it just pops up with that ajax error every time. Any ideas?

General Discussions

answered on 19 Mar 2012

1 answer

94 views

Why is my Listview not populated

I have two Listview's. They are populated the same was. One does not give any evidence of getting any data. HELP!

Here is the definition of the one that has no data:

<telerik:RadListView ID="RadListView2" runat="server" AllowPaging="True" ItemPlaceholderID="ListPlaceHolder"

Skin="listview_2" EnableEmbeddedSkins="false" DataKeyNames="id,filenameextension,typeAbbr,title"

OnNeedDataSource="RadListView2_NeedDataSource">

<LayoutTemplate>

<table id="products" class="products">

<thead>

<tr>

<th>

Prev

</th>

<th class="expand">

</th>

<th>

File Name

</th>

<th>

Asset Type

</th>

<th>

Document Type

</th>

<th>

Advertiser Name

</th>

<th>

Advertiser Category

</th>

<th>

Details

</th>

<th>

Market

</th>

<th>

Product Category

</th>

<th>

Keywords

</th>

<th>

Approved

</th>

<th>

Date

</th>

</tr>

</thead>

<tbody>

<tr id="ListPlaceHolder" runat="server">

</tr>

</tbody>

</table>

</LayoutTemplate>

<ItemTemplate>

<tr>

<td>

<%# String.Format("javascript:Popup_Window('asset_preview', '{0}');", Eval("id").ToString())%>

</td>

<td>

<asp:CheckBox ID="ChkImage2" runat="server" Style="float: left; padding-top: 5px" />

</td>

<td>

<%# String.Format("javascript:Popup_Window('asset_detail', '{0}');", Eval("id").ToString())%>

</td>

<td>

<%# Eval("typeAbbr")%>

</td>

<td>

<%# Eval("documentTypeText")%>

</td>

</tr>

</ItemTemplate>

<EmptyDataTemplate>

No Assets Found 2

</EmptyDataTemplate>

</telerik:RadListView>

ListView

answered on 19 Mar 2012

1 answer

178 views

Default tab

Hi,

I have put two tabs in my tabstrip and added a multipageview.Every time when i opens the tabstrip i want my first tab to be opened even i have opened the second one before last close.I have set the selectedindex to '0',but it doesn't work for me.

TabStrip

answered on 19 Mar 2012

1 answer

67 views

Restrict Other Control Access using RadAjaxLoadingPanel

Hi Team,

while loading the RadAjaxLoadingPanel, we need to restrict the access to other conrols. this panel is used in masterPage only.
we have used radAjax controls.
i.e., Page has 4 buttons and lot of other controls. while clicking "button1" , the Loadingpanel and its image will be displayed. at the same time, we can access(click) the other(button) controls.
kindly clarify this one.

Regards,
Meenakshi

Ajax

answered on 19 Mar 2012

1 answer

183 views

Add custom DropDown to RadFilter

i'm trying to add a RadFilter to filter my RadGrid which has several coulmns.it works fine. now i need to add a dropdown only for a one column filter.i have a column named Revision in my RadGrid.i'm trying the following but it doesn't work

<telerik:RadFilter runat="server" ID="RadFilter1"
FilterContainerID="gridSearchL3" ShowApplyButton="true" Height="100px" >
<FieldEditors>
<custom:RadFilterDropDownEditor DataValueField="Revision" DataTextField="Revision" DataType="System.String" FieldName="Revision" />

</FieldEditors>
</telerik:RadFilter>

i'm getting the error " Object reference not set to an instance of an object"
for creating custom dropdown i've used following class

http://www.telerik.com/help/aspnet-ajax/filter-custom-editors.html

Filter

answered on 19 Mar 2012

1 answer

40 views

RadMenu in Site.Master slides under text boxes in child pages

I currently have an issue where a RadMenu in a Site.Master page seems to slide under a txtbox when expanded (see attachement).

This seems to only impact IE. Any thoughts?

Menu

answered on 19 Mar 2012

1 answer

63 views

right click of folder or file

Hi,

I have been using Telerik ASP.NET AJAX FileExplorer control.

Here is my problem:
On right click of folder or file in FileExplorer, i need to get the full path with name of the file or folder.

Please help,

FileExplorer

answered on 19 Mar 2012