Questions on UI for ASP.NET AJAX Forum

4 answers

162 views

Please let me know why am i not able to access GridImageColumn though i have added "Telerik.web.ui" reference and imported it in my file.

Thanks a million in advance.

Grid

answered on 07 Aug 2009

2 answers

63 views

[Solved] Paging and Sorting in Grid View while Pstback is set

Hi,

Am using the Telerik radgridview for my application. And i have set Post back to true...If i need Paging and sorting to be done for my gridview, its getting disappeared. So how can i set Paging and Posting in a grid view if Post back is set.

Thanks & Regards,
Vijayaragavan R

Grid

answered on 07 Aug 2009

1 answer

193 views

Context Menu and Selected Row

Can someone help me with this? When I right-click on a grid row to bring up my context menu, the row that I right-click on does not get selected. Is there a way to get the row selected when I right click on it?

Grid

answered on 07 Aug 2009

19 answers

1.2K+ views

[Solved] opening radwindow from radwindow as modal

I am opening a RadWindow from within RadWindow as per the examle.

The second radWindow opens up fine, but it opens in the background of the first window. I have to click on the second window then it comes up on the top.

I tried using setActive, setVisible, show - but none of them make the second window on top of first.

Any idea?
-Piyush

Window

answered on 07 Aug 2009

9 answers

740 views

Using GridDateTimeColumn and GridTextBoxColumnEditor in a RadGrid

Hi,

I have a grid with 3 columns:

Column 1 - an editable GridDateTimeColumn which displays and accepts a date

Column 2 - an editable GridBoundColumn (with GridTextBoxColumnEditor) which displays and accepts a string

Column 3 - a GridEditCommandColumn

In edit mode, I would like to do the following:

Column 1 - to force the user to select the date from the DatePicker only (i.e. to disable the text box)

Column 2 - to restrict the length of the string which can be entered by the user to 60

Can you please show me how to do these?

Can you please also show me how to set the width of the GridTextBoxColumnEditor from the code behind instead of from ASPX?

The web page is available on http://www.gouw.ws/RadGrid

The code is given below:

ASPX

====

<div>

<telerik:RadScriptManager ID="radScriptManager" runat="server" />

<telerik:RadGrid ID="radGrid" AutoGenerateColumns="false" GridLines="Vertical" OnNeedDataSource="radGrid_NeedDataSource" OnUpdateCommand="radGrid_UpdateCommand" runat="server">

</ClientSettings>

<telerik:GridDateTimeColumn DataField="Date" PickerType="DatePicker" DataFormatString="{0:dd/MM/yyyy}" DataType="System.DateTime" HeaderText="Date" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="13%" ItemStyle-HorizontalAlign="Left" UniqueName="Date" />

<telerik:GridBoundColumn DataField="Description" ColumnEditorID="gridTextBoxColumnEditor" DataType="System.String" HeaderText="Description" HeaderStyle-HorizontalAlign="Left" HeaderStyle-Width="77%" ItemStyle-HorizontalAlign="Left" UniqueName="Description" />

<telerik:GridEditCommandColumn ButtonType="LinkButton" HeaderStyle-Width="10%" UniqueName="Edit" />

</Columns>

</MasterTableView>

</telerik:RadGrid>

<telerik:GridTextBoxColumnEditor ID="gridTextBoxColumnEditor" TextBoxStyle-Width="920px" runat="server" />

</div>

</form>

C#

==

public partial class Default : System.Web.UI.Page

{

private List<Datum> _data = null;

protected void Page_Load(object sender, EventArgs e)

{

if (IsPostBack)

{

this._data = (List<Datum>)Session["DATA"];

}

else

{

this._data = Datum.Load();

Session["DATA"] = this._data;

}

protected void radGrid_NeedDataSource(object source, GridNeedDataSourceEventArgs e)

{

this.radGrid.DataSource = this._data;

}

protected void radGrid_UpdateCommand(object sender, GridCommandEventArgs e)

{

if (e.Item is GridEditableItem && e.Item.IsInEditMode)

{

GridEditableItem item = e.Item as GridEditableItem;

((Datum)(this._data[item.ItemIndex])).Date = ((RadDatePicker)item["Date"].Controls[0]).SelectedDate.Value.Date;

((Datum)(this._data[item.ItemIndex])).Description = ((TextBox)item["Description"].Controls[0]).Text;

}

public class Datum

{

public DateTime Date { get; set; }

public string Description { get; set; }

public Datum(DateTime date, string description)

{

Date = date;

Description = description;

}

public static List<Datum> Load()

{

List<Datum> data = new List<Datum>();

data.Add(new Datum(DateTime.Now, "This date is today"));

data.Add(new Datum(DateTime.Now.AddDays(1), "This date is tomorrow"));

data.Add(new Datum(DateTime.Now.AddDays(2), "This date is the day after tomorrow"));

return data;

}

Thanks & regards,

Herman Gouw

Skype: hermangouw

General Discussions

answered on 06 Aug 2009

2 answers

486 views

AJAX and ASCX controls

Hi I've built a ASP.NET user control (ascx) with a radgrid in it.
The control is placed on a ASPX page. When a user click on a row in the radgrid

When a user click on the radgrid in the ASCX I want to do an ajax update of a couple of graphs on the ASPX page.

What's the best way to get the event in the ascx to the aspx page and update the controls based on the current selection in the grid?

Thanks!

Ajax

answered on 06 Aug 2009

2 answers

173 views

[Solved] How to prevent client dateSelected from being fired?

I am trying to update the time in timepicker when the time is selected. However, when i try to update the time, the OnDateSelected handler is called, causing an infinite loop. How can I disable the event handler temporarily so I can update the time?

    
            <telerik:RadTimePicker ID="uxStartTime" runat="server" Skin="Default" TimeView-RenderDirection="Horizontal" 
        
                                                                    Width="85px" ClientEvents-OnDateSelected="dateSelected" TimeView-Interval="0:30" 
        
                                                                    TimeView-Columns="4" EnableTyping="false" />

    
            function dateSelected(sender, eventArgs) 
        
                    { 
        
                        var endTime = sender.get_selectedDate(); 
        
                        endTime.setMinutes(endTime.getMinutes() + 10); 
        
                        sender.set_selectedDate(endTime); 
        
                    }

Calendar

answered on 06 Aug 2009

8 answers

318 views

Show/Hide Filtering Menu onMouseOver/onMouseOut

Hi,

I am trying to show filtering menu onMouseOver even of the Filter button and to hide the menu onMouseOut event if the user decides not to change the filtering option. I managed to show the menu and have the problem with hidding it. Do you have any suggestion how I can do it?

Here is my code:

using

System.Web.UI.WebControls;

using

Telerik.Web.UI;

namespace

WWR.Common.UI.WebControls

{

public class WWRFilteringGridBoundColumn : GridBoundColumn

{

public WWRFilteringGridBoundColumn() : base()

{

AutoPostBackOnFilter =

true;

}

protected override void SetupFilterControls(TableCell cell)

{

base.SetupFilterControls(cell);

TextBox txtFilter = (TextBox)cell.Controls[0];

txtFilter.Attributes.Add(

"onclick", "javascript:document.getElementById('" + txtFilter.ClientID + "').select();document.getElementById('" + txtFilter.ClientID + "').focus();");

Button btnFilter = (Button)cell.Controls[1];

btnFilter.Attributes.Add(

"onmouseover", "javascript:document.getElementById('" + btnFilter.ClientID + "').click()");

//btnFilter.Attributes.Add("onmouseout", "javascript: ");

}

}

Thank you for advance,

Tatiana

Grid

answered on 06 Aug 2009

9 answers

118 views

Lost icons and MOSSLinkManager

We have been using Telerik RadEditor since 1997 we are using version 4.4.1.0. When I try to edit a page all of the icons are gone. It just shows text for the buttons and when I try to use the MOSS Link Manager I get the following error :Could not find the command MOSSLinkManager. Please update your command list. I have no idea how to fix this. Any ideas?

WebParts for SharePoint

answered on 06 Aug 2009

2 answers

102 views

[Solved] Initiating a standard Add New Appointment

For reasons that aren't important here, I need to be able to initiate the add/edit appointment process using the advanced edit form from a RadToolBar button rather than double-clicking on a timeslot or an existing appointment.

However, I can't find anything that obviously suggests itself as a way forward in the docs.

Is this something I can do entirely client-side? Or do I have to perform an AjaxRequest on the button click and call something server-side?

Hints, vague clues and fully-working examples complete with documentation and a free copy of half-life will all be appreciated. :-)

--
Stuart

Scheduler

answered on 06 Aug 2009