Questions on UI for ASP.NET AJAX Forum

2 answers

225 views

Hi

I am not sure if I am doing the wrong thing here. I have several flag imagebuttons in a master page,
but the tooltip does not display on hover. I can't see why not. They look like this:

<asp:ImageButton ID="ImageButtonChinese" runat="server" ImageUrl="~/images/flags/chinese-flag.gif" />

<telerik:RadToolTip ID="RadToolTipChinese" runat="server" Animation="Fade"

TargetControlID="ImageButtonChinese" IsClientID="true"

Text="Click flag for Mandarin site" Position="TopRight" >

</telerik:RadToolTip>

The image buttons are made visible or not in code behind, during the page load event.
What am I missing?

Thanks for help!

Clive

Clive

ToolTip

answered on 17 Aug 2010

1 answer

81 views

Paging in RadGrid Problem

Good Day

Something Strange is happening in my App.

I have a Button that Switches the controls no and off(Showing and Hiding)

and the code is like this

protected void btnCalender_Click(object sender, EventArgs e)

{

RadToolBarItem textItem = RadToolBar1.FindItemByText("Button1");

ImageButton btnCalender = (ImageButton)textItem.FindControl("btnCalender");

if (RadGrid1.Visible == true)

{

//lblTestlabel.Visible = false;

RadGrid1.Visible = false;

RadScheduler1.Visible = true;

LeftPane.Collapsed = false;

btnCalender.ImageUrl = "~/images/Picture5.png";

}

else

{

RadGrid1.Visible = true;

// lblTestlabel.Visible = true;

RadScheduler1.Visible = false;

LeftPane.Collapsed = false;

btnCalender.ImageUrl = "~/images/CalenderView.png";

}

and its working well , but now i have a Grid and that grid has paging and its defined like this

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True"

AutoGenerateHierarchy="True" GridLines="None" Height="744px"

ondetailtabledatabind="RadGrid1_DetailTableDataBind1"

OnItemCommand="RadGrid1_ItemCommand" OnItemCreated="RadGrid1_ItemCreated"

onneeddatasource="RadGrid1_NeedDataSource1" PageSize="10" Skin="Forest"

Visible="False" Width="100%" AllowSorting="True">

<PagerStyle AlwaysVisible="true" Mode="NextPrevAndNumeric" />

<ItemStyle HorizontalAlign="Center" />

<MasterTableView>

<CommandItemSettings ExportToPdfText="Export to Pdf" />

<PagerStyle AlwaysVisible="True" />

</MasterTableView>

<HeaderStyle HorizontalAlign="Center" />

<AlternatingItemStyle HorizontalAlign="Center" />

</telerik:RadGrid>

as you can see , when a Radgrid is visible the Radschedular needs to hidden, that works fine , until i start clicking on the pages of the grid, while paging, the Scheduler will appear at the bottom.

i need Help on that

General Discussions

answered on 17 Aug 2010

2 answers

128 views

Drop a column while exporting

I have a template column. I dont want to export it.
I tried to do
1. Make the column visible=false before export
grd.Columns[0].Visible = false;

grd.MasterTableView.ExportToExcel();

grd.Columns[0].Visible =

true;

2. Add attribute.add to cell and make it visible = false.

e.Row.Cells[0].Attributes.Add(

"visible", "false");

3. Remove the cell

e.Row.Cells.RemoveAt(0);

However i was unsucessfull .. can you pls suggest a wasy so that the column is not exported and there is no blank column in the export

grd.ExportSettings.IgnorePaging =

true;

grd.ExportSettings.OpenInNewWindow =

true;

grd.ExportSettings.Excel.Format = Telerik.Web.UI.

GridExcelExportFormat.Html;

grd.ExportSettings.ExportOnlyData =

true;

Grid

answered on 17 Aug 2010

1 answer

82 views

select and highlight a node on pageload

Hai,

How to get a node selected and highlighted it with a different color on pageload. I have tried selectedNode, selectedText but in vein.

TreeView

answered on 17 Aug 2010

1 answer

1.3K+ views

RadComboBox set selected index client side

How can i set the selected index of a combobox in javascript.

eg: i wish to set the index to the first option upon when a check box is unchecked.

ComboBox

answered on 17 Aug 2010

1 answer

140 views

change create button title

Hi there,
When I use this code:

protected void RadGridPhaseGroup_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridCommandItem)

{

LinkButton addButton = e.Item.FindControl("InitInsertButton") as LinkButton;

addButton.Text = "Add new group";

}

It will change my add new item button name. However, I'm using the hierarchy grid. Are there any ways that i would be able to change the add button name of the outer grid to " Add new group" and the title of the add button name of the inner grid to "Add phase"?
The code above change the add button title for both the outer and inner grid.
Thanks in advance

Grid

answered on 17 Aug 2010

1 answer

96 views

How to hide particular rows?

I have the data as the following

ID ProductName Active
1 "One" 1
2 "Two" 1
3 "Three" 0
4 "Four" 1

I want to hide row id=3 because active is 0 when a grid is bound.
How to accomplish this?

Thanks
Brew

Grid

answered on 17 Aug 2010

3 answers

230 views

Documentation for Older Version

Hi,

I'm working on my first project which uses Telerik controls. It is an older version. For example, the DLL is RadGrid.Net2.dll and the version is 5.0.1.0

How can I find documentation and videos etc for that version of the control? There is no indication on the support site which version it applies to (I can only assume that it is the current version).

Cheers

David

General Discussions

answered on 17 Aug 2010

8 answers

193 views

[Solved] Update Grid2 based on selected index in editable Grid1

Hi,
I have two RadGrids in a webform.
I want the second grid to show a few rows based on a filter criteria in the first grid.
But the first grid is in multi-row edit mode, and the user will normally only navigate between the editable cells (like a spreadsheet).
And then I can't capture any server side event that makes it possible to refresh the second grid with appropriate data.

Anyone having a solution for this?

Regards,
Erik Lidman

Grid

answered on 16 Aug 2010

6 answers

243 views

ModalPopupExtender and RadAjaxManagerProxy

Hi

Have a page which loads a user control using the RadAjaxManager. This user control contains a ModalPopupExtender.

ModalPopupExtender is triggered to show (server side) when clicking a button within the loaded user control.

The modal dialog (panel) which ModalPopupExtender extends is shown without problems, but whenever any button within modal dialog is clicked the following exception occurs server side:

System.ArgumentException: Invalid JSON primitive: . atSystem.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializePrimitiveObject()atSystem.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializeInternal(Int32depth) atSystem.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(Stringinput, Int32 depthLimit, JavaScriptSerializer serializer) atSystem.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializerserializer, String input, Type type, Int32 depthLimit) atSystem.Web.Script.Serialization.JavaScriptSerializer.DeserializeObject(Stringinput) at Telerik.Web.UI.RadWebControl.LoadPostData(String postDataKey,NameValueCollection postCollection) atTelerik.Web.UI.RadInputControl.LoadPostData(String postDataKey,NameValueCollection postCollection) atTelerik.Web.UI.RadWebControl.System.Web.UI.IPostBackDataHandler.LoadPostData(StringpostDataKey, NameValueCollection postCollection) atSystem.Web.UI.Page.ProcessPostData(NameValueCollection postData,Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(BooleanincludeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Implementation is based on the examples in this forum.

Any ideas on how to resolve this?

Best regards,

/Magnus

Ajax

answered on 16 Aug 2010