Questions on UI for ASP.NET AJAX Forum

6 answers

156 views

Hi,

I have a RadGrid which has AllowMultiRowSelect property to true. I have a button and on click of button i need to fetch details of selected rows.
I have wriiten following code on button click

protected void OnButtonClick( object sender,EventArgs e )

{ ArrayList ar = new ArrayList();

foreach (GridDataItem item in RadGridFrom.SelectedItems)

{ ar.Add( item["Column1"].Text);//access the value here

}
}
but SelectedItems collectioin always have O items , I am not able to figure out why this is happening.

I also tried following code for fetching details of selected rows :

protected void OnButtonClick( object sender,EventArgs e )

{

ArrayList ar = new ArrayList();

foreach (GridDataItem item in RadGridFrom.MasterTableView.Items)

{

if (item.Selected)

ar.Add( item["Column1"].Text);//access the value here
}

}

but still it is not working.
I am using Telerik.Web.UI_2011_2_915_Trial dll
Kindly help with the solution ASAP.

Thanks,
Bhupendra

Grid

answered on 23 Dec 2011

1 answer

121 views

Change Command Text on EditTemplate

Hi all,

I used Telerik Control to develop my project. I have a problem below:

<telerik:GridTemplateColumn HeaderText="[Groupes]" UniqueName="GroupeContent">
<ItemTemplate>
<asp:LinkButton ID="lblNom" CommandName="Select" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Nom") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtNom" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Nom") %>'
MaxLength="30"></asp:TextBox>
</EditItemTemplate>

</telerik:GridTemplateColumn>
<telerik:GridTemplateColumn UniqueName="GroupeFooter">
<ItemTemplate>
<asp:ImageButton ID="ImageButton1" runat="server" CausesValidation="false" CommandName="Edit"
ImageUrl="~/Styles/images/edit16.gif" />
</ItemTemplate>
<EditItemTemplate>
.............
</EditItemTemplate>
</telerik:GridTemplateColumn>

When I click on the icon "edit"=> TextBox appears and 2 link "update" "Cancel" are shown.

I want to replace 2 link "update" and "cancel" by 2 icons.
Please view attached file

Please help me to do it

Thanks alot.

Grid

answered on 23 Dec 2011

2 answers

114 views

grid button events

in telerik grid I had a template field and included an ASP button in it
I want 2 simple task to be performed from this button
1)I want to select different values in the Grid by that button click and pass it in session variable Or if possible to select the PK of that tuple.I am using LINQ and binding the grid from code behind.
2) I wan to conditionally enable and disable button present in template field of RAD Grid

Thanks

Grid

answered on 23 Dec 2011

1 answer

150 views

Rad grid pagination - database calls

Hi,

We are using RadGrid with EntityDatasource. We have pagination enabled on the RadGrid.
We loooked at the sql profiler and saw that RadGrid makes two calls to the database (through EntityDatasource). One call is for getting the total count (for displaying pages and count) and the second is for fetches actual records in the page.

Later when we move to the second page, I can see in the sql profiler that again two calls are made - one for count and other for all the rows of the second page.

Can we configure the radgrid such that it does not fetch the count on second or subsequent operations (like moving to next page or sorting)? Since the grid already has the total count whcih it gets on the first load, cant the radgrid maintian this and use this in the subsequent operations?

Thanks and Regards,
Bhaskar Shanbhag

PS. I am asking this question since our sql query which we use in the Entity Datasource is already very slow and calling it two times for every operation makes it slower.

Grid

answered on 23 Dec 2011

1 answer

107 views

How to replace linkText by Icons

Hi all,
I used RADTelerik and I have a problem: I don't know replace link by TExt by ICON.
My code Page:

<telerik:GridTemplateColumn HeaderText="[Groupes]" UniqueName="GroupeContent">
<ItemTemplate>
<asp:LinkButton ID="lblNom" CommandName="Select" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Nom") %>' />
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtNom" runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.Nom") %>'
MaxLength="30"></asp:TextBox>
</EditItemTemplate>

</telerik:GridTemplateColumn>
....
I want to replace the 2 link "update" and "cancel" by icons.
Pls view attached file.

Thanks alot

Grid

answered on 23 Dec 2011

3 answers

203 views

How to add NodeTemplates dynamically for a set of nodes

Hi telerik team,

I'm using the Radtreeview structure in my application.
I have 3 nodes and for each node it has the subnodes.I'm adding the nodes dynamically from code behind.I would like to add Linkbutton and the image controls in the Nodetemplate for each node.

Node1
    --subnode1.1
    --subnode1.2
    --subnode1.3
Node2
    --subnode2.1
    --subnode2.2
Node3
    --subnode3.1
    --subnode3.2
    --subnode3.3
    --subnode3.4
Now for each nodes[Node1,Node2,Node3],i want to add the nodetemplates respectively.Here nodetemplate contains Linkbutton and Imagebutton.
How to add this from codebehind.
Please reply ASAP

Thankyou...

TreeView

answered on 23 Dec 2011

3 answers

103 views

RadAsyncupload and ie 64bit

Hi all :
I have RadAsyncupload inside Sharepoint site page, it works with ie and firefox but it doesn't work with ie 64bit .

Is there any idea or workaround??

Upload (Obsolete)

answered on 23 Dec 2011

1 answer

167 views

RadListView findcontrol Javascript

Hello,
I have RadEditor and a Table within a RadListView.
When someone clicks on one of the cells in the Table, I want to paste text from the cell into the RadEditor.
I have the functionality working when the RadEditor is not within a RadListView, but I am not sure how to make it work within the RadListView.

Here is the code for the RadEditor when it is not in the RadListView -

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

$(document).ready(function ()

{

$('.clickMe').each(function ()

{

$(this).attr("unselectable", "on");

$(this).click(function ()

{

var editor = $find("<%=reKeyLink.ClientID%>");

editor.pasteHtml($(this).text());

});

</script>

</telerik:RadScriptBlock>

-------------------------------------------------------------------------------

<div style="clear: left; margin-top: 15px; width:825px">

<div style="float:left;">

<telerik:RadEditor ID="reKeyLink" runat="server" Skin="Windows7" ViewStateMode="Disabled"

ToolsFile="~/App_Themes/public/ToolsLimited.xml" Height="235px" Width="625px">

</telerik:RadEditor>

</div>

<div class="Tokens" id="overlay" style="float:left; visibility:hidden; border: 1px solid #A5B3C5; width:185px; text-align:center; margin-left:10px;">

<table id="tableid">

<tr style="width:184px">

<td class="clickMe" style=" text-align:right; width:92px">{ACCOUNT_ID}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{ADDR_LINE1}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{ADDR_LINE2}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{CITY}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{COMPANY}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{EMAIL_ADDR}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{FIRST_NAME}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{LAST_LOGIN}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{LAST_NAME}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{LOCATION}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{MIDDLE_INIT}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{NICKNAME}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{POS_CUST_ID}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{PREFIX_NAME}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{REVIEWER_ID}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{STATE}</td>

</tr>

<tr>

<td class="clickMe" style=" text-align:right">{SUFFIX_NAME}</td><td style="width:5px"></td><td class="clickMe" style=" text-align:left">{ZIPCODE}</td>

</tr>

</table>

</div>

<div style="clear: left;">

<asp:RequiredFieldValidator ID="rfvKeyLink" runat="server" ControlToValidate="reKeyLink"

ValidationGroup="AddKeyLink" Display="Dynamic" Text="Key link text is required." />

</div>

I wish to make the code above to work in a RadListView defined like so -

<telerik:RadListView runat="server" ID="rlvKeyLinks" Skin="Windows7" EnableEmbeddedSkins="true"

RegisterWithScriptManager="true" AllowMultiItemEdit="false" OnNeedDataSource="RlvKeyLinks_NeedDataSource"

OnItemCommand="RlvKeyLinks_ItemCommand" OnItemCreated="RlvKeyLinks_ItemCreated"

AllowCustomPaging="true" AllowPaging="true" ItemPlaceholderID="phKeyLinksView"

DataKeyNames="ID">

-------------RadEditor and Table here--------------

</telerik:RadListView>

Can you help?
Thanks!

ListView

answered on 23 Dec 2011

3 answers

128 views

[Solved] Unable to use ExportToICalendar

Here is the code...

protected void btnOutlookExport_Click(object sender, EventArgs e)

{

WriteCalendar(rsReservations.ExportToICalendar(rsReservations.Appointments));

}

and this is the error I am getting:

Compiler Error Message: CS0176: Member 'Telerik.Web.UI.RadScheduler.ExportToICalendar(Telerik.Web.UI.AppointmentCollection)' cannot be accessed with an instance reference; qualify it with a type name instead

What am i missing? How should I be accessing the appointments?

Visual Studio underlines ExportToICalendar in red and says...
C#: Cannot access a static method on an instance

The demos show this method being used and it works on the demos. Is there something I am missing?

Thanks in advance for your time and help.

Scheduler

answered on 23 Dec 2011

2 answers

88 views

Hide RadDock BEFORE page load

Hi,

I want to load a page with a RadDock object initially hidden from view. I have used both that pageLoad event and also the OnClientInitialize event with a set_visible(false) command. Both of these work however you see the RadDock window before it disappears.

I have thought of having the initial position being off page but then I have to ensure that the page is set to have no scrollbars or they will flash up. One fudge after another :(

Without a fudge is there a way to have the object rendered yet remain initially visible?

Best Regards,

Jon

Dock

answered on 23 Dec 2011