Questions on UI for ASP.NET AJAX Forum

1 answer

99 views

Hi I'm working with radcontrols for asp.net 2011 q1 and I want to change a the default textbox of grid's editmode to a radcombobox.
How Can I do that?

Grid

answered on 29 Jan 2012

4 answers

195 views

Filters dont persist on page change?

So i drop down the filter boxes and initiate a filter for Starts With B. I get 25 Results (set to 10 per page). If I go to page 2 then back to page 1 the filter is no longer applied.

What is the recommended way to have filter settings persist across page changes?

Thanks,
Michael

Grid

answered on 29 Jan 2012

3 answers

400 views

Expand\Collapse Columns

Hi,

Is there any functionality for columns, similar to the DetailTables for rows, which will allow me to group columns together and through a button press expand\collapse them?

My client has an Excel spreadsheet with 20 columns in it and they want me to replicate the funcationality they have, displaying all the data. I've told them that it'd be too wide for the screen, so they've asked if they can expand\collapse sections of the data (I can logically split it in to 4 separate sections).

Thanks in advance for your help.

Rgds
Liam

Grid

answered on 28 Jan 2012

5 answers

433 views

Value of cell always "&nbsp" on OnItemCreated

Hi,

I bind my grid programmatically during the NeedDataSource event which is in turn a SQLDataSource instance:

protected void grdMyGrid_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

((RadGrid)sender).DataSource = sqlDs;

}

From here I’m trying to check if the value of a specific cell match a condition during the ItemCreated event:

protected void grdMyGrid_ItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

var item = e.Item as GridDataItem;

if (item["ValidationState"].Text == "UNMATCHED")

{

item.BackColor = System.Drawing.Color.Red;

item.ForeColor = System.Drawing.Color.White;

}

For some reason the value of item[“ValidationState”].Text is always "&nbsp" as so is any other cell I’m trying to access via the UniqueName property. And yes, they are explicitly defined in my markup of the columns.

It is maybe becuase I bind the grid during NeedDataSource and not at design time with the DataSourceID property specified? Or perhaps other suggestion or solutions?

Thanks for you help!

Grid

answered on 28 Jan 2012

5 answers

214 views

Footer with Horizontal Scrollbar

HI,

I have a grid with a footer and a horizontal scrollbar. The scrollbar is appearing in between the last row in my grid and the footer. Is there a way to change this so that the footer appears under the last item in my grid, and then the scroll bar appears below that?

-Anthony

Grid

answered on 28 Jan 2012

2 answers

133 views

[Solved] Button widths not working

I have the following code:

<telerik:RadFacebookButton ButtonType="FacebookLike" Font="Verdana" ShowFaces="False"

TitleToShare="The Conference Board of Canada"

UrlToShare="http://www.conferenceboard.ca" Width="40" />

<telerik:RadTwitterButton CounterMode="Horizontal"

TitleToShare="The Conference Board of Canada"

UrlToShare="http://www.conferenceboard.ca/" />

<telerik:RadGoogleButton AnnotationType="Bubble" ButtonSize="Medium"

TitleToShare="The Conference Board of Canada"

UrlToShare="http://www.conferenceboard.ca/" Width="40" />

And for some reason, the widths I've indicated aren't translating onto the page-- the FB and Google+ buttons have a width of 90, and the twitter button has 110 width. Why is setting the width attribute not working, and besides that, why is it impossible to set the width of the Twitter button?
Thanks in advance!

SocialShare

answered on 27 Jan 2012

1 answer

136 views

Showing only Custom Links in Editor

Hello,
I am having a Rad Editor. I am populating Custom Links dropdown with my server side code. Now how can I only show Custom Links in my Rad Editor toolbar and no other tools???

HELP!!!!!!!!!!!!

Editor

answered on 27 Jan 2012

1 answer

193 views

OnDatabound Issue

Hello,

I am trying to dynamically create totals in the footer column of a RadGrid that I am currently developing. The user is able to build up a dynamic query based on a selection of fields which will return a user defined data set. This data set contains the data type and aggregation which I intend to use to determine whether or not a column needs aggregation and whether it is a count, max etc. At present I can't seem to get the following commands to fire on the databind:

ColumnCreated

DataBinding

DataBound

I have tried all of these and the only time the Grid hits these sub is when I alter the results set once it's bound, ie drag and drop a column for grouping.

Here is my aspx rad grid:

<telerik:RadGrid ID="rgResults" Skin="Vista" runat="server" AutoGenerateColumns="true"

AllowFilteringByColumn="True" AllowPaging="false" AllowSorting="True" ShowGroupPanel="true"

OnItemCommand="rgresults_ItemCommand" ShowFooter="true" OnDataBound="rgResults_DataBound"

OnDataBinding="rgResults_DataBinding" OnColumnCreated="rgResults_ColumnCreated">

<MasterTableView Width="100%" GroupLoadMode="Client" TableLayout="Fixed" UseAllDataFields="true">

<CommandItemSettings ShowExportToExcelButton="true" ShowAddNewRecordButton="false"

ShowRefreshButton="false" />

</MasterTableView>

<GroupingSettings CaseSensitive="false" />

<ClientSettings AllowGroupExpandCollapse="True" ReorderColumnsOnClient="True" AllowDragToGroup="True"

AllowColumnsReorder="True">

<Resizing AllowColumnResize="true" />

<Selecting AllowRowSelect="True" EnableDragToSelectRows="true" />

<Scrolling AllowScroll="true" UseStaticHeaders="true" />

</ClientSettings>

<GroupingSettings ShowUnGroupButton="true" />

<ExportSettings HideStructureColumns="true" />

<FooterStyle />

</telerik:RadGrid>

This is the brief code behind for the data bind:

'Bind results

Dim Results As DataTable = objUDR.UserDefinedReports_RunReport(ViewState("SelectedUDR").ToString, Fields, GroupBy, Where, True)

rgResults.DataSource = Results

rgResults.DataBind()

All of the other onBninding subs etc are standard and as mentioned are hit when an action is applied ot the grid after binding.

Any help would be great.

Thanks

Grid

answered on 27 Jan 2012

4 answers

202 views

[Solved] YAxis click event not working

I'm having trouble making the X-axis labels clickable in an asp.net stacked bar chart (sorry, said y-axis in the subject). Using the code below, they don't even get added to the area map and become clickable, let alone the event fire. If I uncomment the url, they become clickable and send me to the default page so I think I'm dealing with the correct chart elements, but I want postback event and to be able to access the label specific values and react to them. What am I doing wrong?

protected void RadChart2_Load(object sender, EventArgs e)

{

foreach (ChartAxisItem axisItem in this.RadChart2.PlotArea.XAxis.Items)

{

axisItem.ActiveRegion.Tooltip = "Click Me";

//axisItem.ActiveRegion.Url = "Default.aspx";

axisItem.ActiveRegion.Click += new RegionClickEventHandler(ActiveRegion_Click);

}

Chart (Obsolete)

answered on 27 Jan 2012

3 answers

71 views

Skinning issue of date picker inside grid

Hi

I am looking for some clues to the following issue i have in my dev environment.

I am running version 2011.3.1115.40 of ASP.Net Ajax controls (licensed edition)

I have a grid with custom filters (implemented as combo boxes) and nested detail form view. The grid here supports both in-place row editing and editing of nested detail view.

The skin of grid is set to one of predefined skins (Default or Windows7) (no custom skins used)

the problem: in dev environment when I click row edit or enter edit mode in expanded view, the datetime pickers are showing link text " Open the calendar popup." instead of proper icon, and on click - open calendar but not skinned - transparent view.

if I publish the site and deploy to some other folder on my machine, or to some other machine, everything looks and works fine.

any clues?

thanks,

Dmitry

Grid

answered on 27 Jan 2012