Questions on UI for ASP.NET AJAX Forum

1 answer

147 views

ToolTip position issue.

<%

@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm2.aspx.cs" Inherits="tootiptest.WebForm2" %>

<%

@ Register Assembly="Telerik.Web.UI, Version=2009.2.701.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4"

Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<%

@ Register Assembly="Infragistics35.WebUI.WebCombo.v9.1, Version=9.1.20091.2067, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb" Namespace="Infragistics.WebUI.WebCombo" TagPrefix="igcmbo" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<

html xmlns="http://www.w3.org/1999/xhtml">

<

head runat="server">

</

head>

<

body>

<asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager>

<div>

</tr>

<tr>

</td>

<td>

<igcmbo:WebCombo ID="WebCombo1" runat="server">

</igcmbo:WebCombo>

</td>

</tr>

</table>

<telerik:RadToolTip ID="RadToolTip1" Text="test" TargetControlID="WebCombo1" Position="BottomRight"

RelativeTo="Element" ShowEvent="FromCode" runat="server">

</telerik:RadToolTip>

</div>

</form>

</b

ody>

</

html>

<

script language="javascript" type="text/javascript">

function test() {

var rttToolTip = $find("<%= RadToolTip1.ClientID %>");

rttToolTip.show();

}

</

script>

ToolTip

answered on 20 Aug 2009

1 answer

110 views

Simple data-grouping question

Hi there,

I have a very basic question about data grouping that I cannot find an answer to in the on-line demos. Suppose I have the following data:

Age      Gender
----       ----------

30        M
40        F
50        M
30        F
40        M
50        F
30        M
40        F
50        M

I need to display the number of men and women in each age category in a graph similar to the one at the top of http://demos.telerik.com/aspnet-ajax/chart/examples/functionality/datatable/defaultcs.aspx. In other words, I need the x-axis to have three points labelled 30, 40 and 50, and then two columns for each point with the y-values indicating the total numbers (so for x = 30, we have y = 2 for Men and y = 1 for Women, and so on).

Please give me step-by-step instructions for how to do this, or point me to the relevant place in the documentation. I have struggled for the last two hours and so far have not managed to understand the charting API from the on-line examples.

Thanks,

Ed Graham

Chart (Obsolete)

answered on 20 Aug 2009

1 answer

165 views

CSS Being Overridden

Hello,

We have a bunch of CSS files that we inherited from another vendor and need to use them to style our website. We have a content area of a master page that has a defined style by these CSS files. This seems to be causing a problem for the rendering of our RadScheduler control. The issue comes in with a specific file that is defining styles for tables within the class defined by the content section. There are a lot of styles being set to <table>, <th>, <tr>, and <td> elements. The RadScheduler seems to be inheriting these settings when it is rendered on the page.

Is there a way to tell the RadScheduler to ignore the settings in these CSS files and use it's own rules for styling?

Thanks,
Warren

General Discussions

answered on 20 Aug 2009

3 answers

174 views

Scheduler postback problem

Hi All

I have a user control containing a scheduler in the ascx pageload event I get all the data for the scheduler

If Not Page.IsPostBack Then

LoadSessions(JobPlan_ID, Cycle)

Me.lblCycle.Text = "Week " & Cycle

End If

The control is called from my aspx which loops to create the correct number of instance on the control (The Load Session()).
If Not Page.IsPostBack Then

LoadWeeks()

End If

I'm having trouble maintaining state across postbacks.

Using the page loads as shown whenever I do a postbask the controls disappear, if I move the loader outside of the page.ispostback code then they appear but as expected I loos all user completed fields (on a separate edit area)

What am I doing wrong?

Andy

Scheduler

answered on 20 Aug 2009

7 answers

311 views

[Solved] ORA-01036: illegal variable name/number

Hi,

I have tried the following code of RADScheduler to insert data into the tables. The tables are correctly made and the update function is working fine. I cannot find any error in my program perhaps someone could show me one.

Thank you,
Manan Podar

The code for the insert function-

public

override void Insert(RadScheduler owner, Appointment appointmentToInsert)

{

if (!PersistChanges)

{

return;

}

using (DbConnection conn = OpenConnection())

{

using (DbTransaction tran = conn.BeginTransaction())

{

DbCommand cmd = DbFactory.CreateCommand();

cmd.Connection = conn;

cmd.Transaction = tran;

PopulateAppointmentParameters(cmd, appointmentToInsert);

cmd.CommandText =

" INSERT INTO DbProvider_Classes (Subject, Start_Date, End_Date, TeacherID) VALUES (:Subject, :Start_Date, :End_Date, :TeacherID)";

if (DbFactory is OracleClientFactory)

{

//cmd.CommandText += Environment.NewLine + "SELECT SCOPE_IDENTITY()";

cmd.CommandText +=

Environment.NewLine + "SELECT sequence1.nextval identity FROM dual";

//cmd.CommandText = "SELECT seq_sub_form_id.nextval identity FROM dual";

}

else

{

cmd.ExecuteNonQuery();

cmd.CommandText =

"SELECT ::ID";

}

int identity = Convert.ToInt32(cmd.ExecuteScalar());//error point

FillClassStudents(appointmentToInsert, cmd, identity);//table class students is a table wo a primary key

tran.Commit();

}

Scheduler

answered on 20 Aug 2009

1 answer

105 views

GroupBy Expanding Collapsing

I have a "Grouped" grid and I want to capture some events.

I have the following code setup to try and capture the events(OnGroupCollapsing, OnGroupExpanding, OnGroupCollapsed, OnGroupExpanded) and not one of them is getting captured.

Am I missing something....seems these events should work like every other event.

    
                        function onGroupCollapsing(sender, eventArgs) 
        
                        { 
        
                            eventArgs.set_cancel(true); 
        
                        } 
        
                        function onGroupExpanding(sender, eventArgs) 
        
                        { 
        
                            eventArgs.set_cancel(true); 
        
                        } 
        
                        function test(sender, eventArgs) 
        
                        {  
        
                            alert("event fired"); 
        
                        }

    
                                <ClientSettings ReorderColumnsOnClient="false" AllowDragToGroup="false" AllowExpandCollapse="true" AllowGroupExpandCollapse="true"   AllowRowsDragDrop="true" AllowColumnsReorder="false" > 
        
                                    <Selecting AllowRowSelect="true" EnableDragToSelectRows="false"></Selecting> 
        
                                    <ClientEvents OnRowDropping="onRowDropping" OnRowDragStarted="onRowDragStarted" OnGroupCollapsing="onGroupCollapsing" OnGroupExpanding="onGroupExpanding" OnGroupCollapsed="test" OnGroupExpanded="test"  /> 
        
                                </ClientSettings>

    
                                <ClientSettings ReorderColumnsOnClient="false" AllowDragToGroup="false" AllowExpandCollapse="true" AllowGroupExpandCollapse="true"   AllowRowsDragDrop="true" AllowColumnsReorder="false" > 
        
                                    <Selecting AllowRowSelect="true" EnableDragToSelectRows="false"></Selecting> 
        
                                    <ClientEvents OnRowDropping="onRowDropping" OnRowDragStarted="onRowDragStarted" OnGroupCollapsing="onGroupCollapsing" OnGroupExpanding="onGroupExpanding" OnGroupCollapsed="test" OnGroupExpanded="test"  /> 
        
                                </ClientSettings>

Grid

answered on 20 Aug 2009

5 answers

162 views

Using mask with previous bad phone numbers?

Hello,
My client wants to use the Rad Input Mask for the phone textbox on a form on our site. This is great for new customers filling out the form. However when populating the text box with phone numbers previously entered the Rad Input Mask does not work well because the phone numbers are written with and without the () - and spaces.
What should I do?

thanks

Input

answered on 20 Aug 2009

2 answers

171 views

Dynamically generated grid databinding problem

Hello,

I've a problem with (as I suppose) data binding to dynamically generated grid.

Below you will find events fired when I try to edit item in grid (InPlace).

Columns in grid are dynamically generated - bacically there are 2 types of columns:

- dictionary: GridDropDownColumn (working ok)

- numeric: GridNumericColumn (cause of problems)

Grid could have multiple columns of both types depending on the underlying business object.

Problem is: when I click edit on grid item the editors are not showing.

Here is a events trace which are raised:

// loading a page

Page_Init

GenerateDefinitionColumns

CreateColumnForVariable: Dictionary 1

CreateColumnForVariable: Numeric 1

rgDefinitionItems_NeedDataSource

rgDefinitionItems_CreateColumnEditor: Creating column editor for column: IN1

rgDefinitionItems_ItemDataBound: Binding item in view mode

// here I've clicked edit button on grid

Page_Init after postback

rgDefinitionItems_CreateColumnEditor: Creating column editor for column: IN1

rgDefinitionItems_ItemCommand: Command name: Edit

rgDefinitionItems_NeedDataSource

rgDefinitionItems_ItemDataBound: Binding item in edit mode

rgDefinitionItems_CreateColumnEditor: Creating column editor for column: OUT2

In attached sample project you could methods GetCellValue & SetValueToCell

responsible for geting and setting value into cell (in both view and edit mode).

If you remove from those methods "if (dataItem[columnUniqueName].Controls.Count > 0)"

you will see my problem - the editor control for numeric column is not created yet :(

Source code for this problem can be downloaded from dropbox:

http://dl.getdropbox.com/u/1495591/RadGridDataBindingProblem.zip

Any ideas what's wrong ?

Grid

answered on 20 Aug 2009

1 answer

153 views

textbox with password mode

hi ,

i have a textbox with password mode. is it possible to set emptymessage for this?

thanks.

Input

answered on 20 Aug 2009

1 answer

169 views

Performing a Browser Re-direct Inside a RadWindow

Hello,

I am using a Modal RadWindow popup on page 'A' that opens with the 'radopen' javascript method. The window pops up (page 'B'), then some processing is done to the query string, and the RadWindow is immediately re-directed to page 'C'. Page C is not a part of our site.

The intent is that the user does some things on Page C, then closes the window, then some event happens back on Page A. When the RadWindow is redirected to page C, everything seems to be working. The problem happens if the user clicks a link on page C to page 'D' (also not part of our site). When this happens, it looks like the entire Browser is re-directed, rather than just the RadWindow. So we effectively lose page A entirely, and we no longer have a radWindow. We are left with only page D in our browser window.

We have no control over Page C or its mechanism for performing re-direction. We just want whatever happens on Page C to stay on Page C and not redirect the entire browser page. Is this possible? And if not, are there any good alternatives?

Thanks.

Window

answered on 20 Aug 2009