Questions on UI for ASP.NET AJAX Forum

2 answers

38 views

Trigger server side NodeExpand/NodeCollapse from Clientside

Hi,

Is there a way to trigger a postback from the OnClientNodeExpanding and OnClientNodeCollapsing? The reason is i have 5000 of nodes and had to check for childnodes for every nodes.

Thanks!

TreeView

answered on 24 Nov 2010

1 answer

68 views

deselecting a row in a radgrid strips all its styles

Hello,

I have a radgrid with different colors for alternating rows (gray and white) and the selected row is yellow. Only one row can be selected at a time.

<AlternatingItemStyle BackColor="GhostWhite" />
<ItemStyle BackColor="LightGray" />
<SelectedItemStyle BackColor="Lightyellow" />

When I select a row its backcolor becomes yellow. When i select another row, the previous selection loses all its color. how do i retain the LightGray and GhostWhite color on deselecting a row.

Thanks!

General Discussions

answered on 24 Nov 2010

4 answers

63 views

Drag & Drop columns ...

Hello,

I have been using TeleGrid Ajax Grid ...

When I drag & drop a column, column header's position is not changed ... but data in the cells in other rows were appropriately moved

Any workaround?

Thank you

Regards
Raj

Grid

answered on 24 Nov 2010

1 answer

46 views

Rad grid filter is not working while searching with *

hi guys

i 'm facing problem in grid .
i have one column called name that contain like
'*Security: Authentication policy change'
but when i searching starts with * ,it display all record

please help me.

Grid

answered on 24 Nov 2010

3 answers

52 views

Set controls status present outside the grid on grid event

Hello,
I have one ajaxified radgrid which is getting ajaxified through RadAjaxManager.Outside the grid I have two asp buttons.On pageload I am adding ajaxsettings for those buttons.On grid inline edit I am trying to disable those buttons.Those buttons are getting disabled.But I am getting null object exception on clicking the button.If I remove the ajaxsettings from pageload everything works fine but the buttons are not getting disabled.Please suggest me at your earliest...Below are the code in page_load.

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxMgriPur.AjaxSettings.AddAjaxSetting(RGridImportedData, btnCreateOrder,

null);

RadAjaxMgriPur.AjaxSettings.AddAjaxSetting(btnCreateOrder, RGridImportedData, RadAjaxLoadingPaneliPur);

}

protected void btnCreateOrder_Click(object sender, EventArgs e)

{
//some operations....

RGridImportedData.Rebind();

}

Thanks in advance.

Manaswinee

Grid

answered on 24 Nov 2010

1 answer

72 views

radgrid inside microsoft ajax tab container

Hi,

I am using a microsoft ajax tab container to display the tabs. I have six tabs inside that container. In each tab, I have a radgrid. The columns for the radgrid are built dynamically. I am loading the data for all the grids during page load. I have a javascript function to adjust the grid height and width. I included this javascript function in the gridcreated event. So, when the tab loads the grid is firing that javascript. But I am not able to get the mastertableview height. The height is returned as zero. I tried using the page_init event to load the grids but it still has the same problem (the height is returned as zero). Is there something that I am missing?

function AutoSize(sender, args)
{
var dataHeight = sender.get_masterTableView().get_element().clientHeight;
}

Grid

answered on 24 Nov 2010

1 answer

80 views

Will RadBinaryImage work if hosted by Azure server?

I'm working on a website that will eventually be deployed to a production Azure server. On one page I'm using a repeater that binding a record that contains an image stored in a varbinary field. I located an article that provides an example on how to use the RadBinaryImage control iin a repeater:

http://www.telerik.com/help/aspnet-ajax/radbinaryimage.html

At the bottom of the page it states "RadBinaryImage doesn't work in WebFarm / WebGarden scenarios". Does this mean I can't use the RadBinaryImage control on an Azure hosted website?

BinaryImage

answered on 24 Nov 2010

1 answer

71 views

How to Binding chart series(LINE type) with webservice

Hi,

I have a webserive who returns two fileds INCOME & EXPENDITURE as output.

I am trying to plot line chart programitically on page load, which has 2 series (ChartSeriesType.Line), & wanted to bind the output of webservice to both the series.

series1--->INCOME
series2--->EXPENDITURE

Note: Both series are Line type.
I am able to bind with bar chart but not able to bind with LINE graph dynamically.

In the Telerik example, they are binding the with hardcoded data.

Thanks in advance,

Chart (Obsolete)

answered on 24 Nov 2010

3 answers

75 views

Property Builder invokation error

Hi. Would anybody know why I am getting an error when I try to access the property builder for a RadGrid. It did work fine but doesn't work now. I have deleted the old page and tried to start from scratch with a new form (based on a master page). I create the new form, add the RadGrid, use the smart tag to create an sqldatasource and then click "open property builder". I get the visual studio error:

"Error invoking 'Open Property Builder'. Details:
Exception has been thrown by the target of an invocation."

Grid

answered on 24 Nov 2010

1 answer

86 views

Wrong Header Text For Column

In a user control that contains a RadGrid, I am trying to get the header text for the column that is being sorted on. I am doing this in the prerender of the control so all the databinding should have happened already. For some reason the column does not give me the correct text. For some columns the text is changed in the needdatasource event but that should happen before my routine is called. Here is the code. Is there a better way to do this?

private void Set508SortMessage()

{

if (RadGrid1.MasterTableView.SortExpressions.Count > 0)

{

ATSortPane.Visible = AccessibilityMode;

String msg = GetString("ActionWorklist.SortCriteria.DisplayText.Text");

String sort = "";

bool firstTime = true;

foreach (GridSortExpression gse in RadGrid1.MasterTableView.SortExpressions)

{

if (!firstTime)

{

sort = sort + ",";

}

Common.Framework.SortDirection sd = GetSortDirection(gse.SortOrder);

sort = string.Format("{0}{1} {2}", sort, RadGrid1.MasterTableView.Columns.FindByDataField(gse.FieldName).HeaderText, sd);

firstTime = false;

}

lbl508Sort.Text = String.Format(msg, sort);

}

else

{

ATSortPane.Visible = false;

}

Grid

answered on 24 Nov 2010