Questions on UI for ASP.NET AJAX Forum

1 answer

351 views

Hi,

I'm using the RadCombox ItemsRequested to perform partial search....this feature works fine. However, during the update, the RadCombobox.text is already prepopulated. This causes the dropdown to be blank (view the error.jpg). Is there anyway to specify that once the user clicks on the RadCombox dropdown, the selected value disappears and the full dropdown list appears?

//Populate the Area dropdown

protected void RadComboBoxArea_ItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)

{

RadComboBox comboBox = (RadComboBox)sender;

// Clear the default Item that has been re-created from ViewState at this point.

comboBox.Items.Clear();

BindingList<LookupArea> Area = WellVentDataLayer.GetAreas(e.Text);

foreach (LookupArea i in Area)

{

comboBox.Items.Add(

new RadComboBoxItem(i._AreaName.ToString(), i._ID.ToString()));

}

comboBox.DataBind();

}

Grid

answered on 13 Sep 2011

2 answers

101 views

[Solved] Two folders in RadEditorSharePoint after upgrade

We have upgraded the version of the RadEditor from 5.4.0.0 to 5.7.1.0. Now we have two folders for configuration at the location Program Files\Common Files\Microsoft Shared\web server extensions\wpresources\RadEditorSharePoint. It creates confusion with the client.

WebParts for SharePoint

answered on 13 Sep 2011

6 answers

994 views

Opening Radwindow on Page load from server side

Hi

I am getting error " microsoft jscript runtime error 'undefined' is null or not an object" when i call clent script code from code behind in page load event. ( I shoul open the radwindow on page load). Please see my code below.

ASPX Code

<%@ Page Language="C#" MasterPageFile="~/CMMasterPage.master" AutoEventWireup="true"

CodeFile="ActualvsRequired.aspx.cs" Inherits="Reports_ActualvsRequired" Title="Untitled Page" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Charting" TagPrefix="telerik" %>

<asp:Content ID="Content2" ContentPlaceHolderID="header" runat="Server">

Resource Level

</asp:Content>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

<link href="../Styles/CrewMetric_StyleSheet.css" rel="stylesheet" type="text/css" />

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

//Sys.Application.remove_load(RadWindowOpen);

//Sys.Application.add_load(RadWindowOpen);

var oWnd;

function RadWindowOpen() {

if (oWnd != null) {

oWnd.close();

}

oWnd = radopen("GridDisplay.aspx", null); ///Getting error

oWnd.setSize(200, 225);

oWnd.moveTo(1090, 160);

return false;

}

</script>

<div id="divContentPage" class="subbody" runat="server">

<div style="float: left; margin-left: 8px; margin-top: 10px;">

<telerik:RadChart runat="Server" ID="RadChartAvR" Width="900px" Height="560" OnItemDataBound="RadChartAvR_ItemDataBound"

OnBeforeLayout="RadChartAvR_BeforeLayout">

<PlotArea>

<EmptySeriesMessage Visible="True">

<Appearance Visible="True">

</Appearance>

</EmptySeriesMessage>

<YAxis>

<AxisLabel Visible="true" TextBlock-Text="% of Actual Deviation from Requirement">

<Appearance Visible="True">

</Appearance>

<TextBlock Text="% of Actual Deviation from Requirement">

</TextBlock>

</AxisLabel>

</YAxis>

</PlotArea>

<ChartTitle Visible="true">

</ChartTitle>

</telerik:RadChart>

</div>

<div style="clear: both">

</div>

<div>

<asp:HiddenField ID="hiddenCrewType" runat="server" />

</div>

<telerik:RadWindowManager ID="RadWindowManager2" runat="server" ReloadOnShow="false" Skin="Sunset" BackColor="DodgerBlue" EnableEmbeddedSkins="false"

ShowContentDuringLoad="False" VisibleStatusbar="False" InitialBehavior="None" Behaviors="Move"

Font-Names="Tahoma" VisibleOnPageLoad="false" Style="z-index: 8000;" EnableShadow="true"

DestroyOnClose="True">

</telerik:RadWindowManager>

</asp:Content>

CS Code:

ScriptManager

.RegisterStartupScript(this.Page, Page.GetType(), "test", "RadWindowOpen();", true);

Window

answered on 13 Sep 2011

1 answer

207 views

ItemUpdated and ItemInserted doesn't fire

Hi,

My RadGrid is all created programmatically in the page_init. The data source is a DataTable.

The OnNeedDataSource seems fine (well, there is data!), but when I put in into edit mode to add a new row - add data and click on the tick - it does nothing. The events aren't called.

The event handers are added in the method called by the page_init :

private void CreateForecastGrid()

{

.

//Add the Notes column

GridTemplateColumn notes = new GridTemplateColumn();

RadGrid1.MasterTableView.Columns.Add(notes);

notes.ItemTemplate = new NotesDataGridTemplate(ListItemType.Item, "lblNotes");

notes.EditItemTemplate = new NotesDataGridTemplate(ListItemType.EditItem, "tbNotes");

notes.HeaderText = "Notes";

notes.UniqueName = "Notes";

notes.SortExpression = "Notes";

//Add the Discipline column

.

//Add event handlers

RadGrid1.NeedDataSource += new GridNeedDataSourceEventHandler(RadGrid1_OnNeedDataSource);

RadGrid1.ItemUpdated += new GridUpdatedEventHandler(RadGrid1_ItemUpdated);

RadGrid1.ItemInserted += new GridInsertedEventHandler(RadGrid1_ItemInserted);

RadGrid1.ItemDataBound += new GridItemEventHandler(RadGrid1_OnItemDataBound);

RadGrid1.DataBound += new EventHandler(RadGrid1_DataBound);

//Add the grid to the view

RadGridPlaceholder.Controls.Add(RadGrid1);

}

What am I doing wrong?

Thanks

Grid

answered on 13 Sep 2011

2 answers

104 views

Checkbox and RadGrid ?

Hi everybody!
I have a problem about checkbox and radgrid. I want to tick in checkbox when I choose row select in radgrid. I used:

function setValues(d_diem_do) {

$find("<%= txtMA_DDO.ClientID %>").set_value(d_diem_do.MA_DDO);

$find("<%= dtpNGAY_HLUC.ClientID %>").set_selectedDate(d_diem_do.NGAY_HLUC);

$find("<%= chkCSPK.ClientID %>").checked = false; //Error here

}

My code: $find("<%= chkCSPK.ClientID %>").checked = false; is not run.
Have you any idea? Thanks you very much!

Grid

answered on 13 Sep 2011

6 answers

344 views

setting position for Radwindow from serverside

Hi
I have 2 tab control in my page. On load of the page, i am opening a radwindow. Please see my code below.

var oWnd;

function pageLoad() {

if (oWnd != null) {

oWnd.close();

}

oWnd = radopen("GridDisplay.aspx", null);

oWnd.setSize(200, 225);

oWnd.moveTo(1090, 160);

return false;

}

My requirement is, i have to set the window size and position based on the tab selection. For that i have done below code. I have created one hidden control.I assigned value for that. I was trying to take that value in client side, it was throwing error saying that cannot used content control <%# %>. I replaced with # to =. At that time it is not throwing error but it is not returning the value.

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

var obj = document.getElementById("<%#hiddenCrewType.ClientID%>")

alert(obj);

alert(1);

</script>

</telerik:RadScriptBlock>

So now i decided to move my code to server side. Can you please suggest how to set the window size and position for the rad window in server side?

Window

answered on 13 Sep 2011

4 answers

338 views

Using RadComboBoxData to Populate RadComboBox

Hi,

I have a RadComboBoxData object with all the data items. How can use it to populate RadComboBox?

ComboBox

answered on 13 Sep 2011

3 answers

191 views

Hide and unhide columns not working with Display and Visible properties.

Hi
I tried to hide and unhide columns with different option but nothing looks working with RadGrid.

1. I have a dropdown- checkbox with Column names,whose values I am storing in hashtable on button click.

protected void btnChooseColumns_Clicked(object sender, EventArgs e)

{

ht = new Hashtable();

foreach (RadComboBoxItem item in rcColumnChooser.Items)

{

CheckBox checkBox = (CheckBox)item.FindControl("CheckBox");

ht.Add(item.Text, checkBox.Checked);

}

          BindGrid();

}

Now after the BindGrid() method executed it is going to ColumnCreated event and executing as expected.

protected void rgCatalogs_ColumnCreated(object sender, Telerik.Web.UI.GridColumnCreatedEventArgs e)

{

if (ht != null)

{

if (ht.Contains(e.Column.HeaderText.ToUpper()))

{

GridBoundColumn boundColumn = e.Column as GridBoundColumn;

e.Column.Visible = (bool)ht[e.Column.HeaderText];

}

But column hide and unhide is not happening.

Thanks in Advance
RamC

Grid

answered on 13 Sep 2011

1 answer

66 views

Display expanded row at the top of the grid

I am searching for a way to scroll the expanded/selected row to the top of the grid. Please Advice.

Thanks in advance.

Grid

answered on 13 Sep 2011

1 answer

154 views

DateTimePicker icon disappearing

Hi,

ran into this issue:

I have a RadGrid, with GridTemplate columns. Some of these columns have DatePicker controls in EditItemTemplate.
After I have enabled filtering and put in FilterItemTemplate RadComboBox controls, icons on Datepickers disappared and instead there was either link with text "opens the callendar control" or blank. When you are clicking on such a crippled link, a calendar pops up but its skin is lost and it looks transparant.

if I use a plain asp:DropDownList, then icons are ok, - somehow presence of RadComboBox there messes up calendar and DateTimePicker control
However if I use asp:DropDownList, then SelectedIndexChanged event is not firing , even though I have AutoPostBack="true"

Any clues?

running licensed version of controls from ASP.NET AJAX Q3 2010, VS 2010.

Grid

answered on 13 Sep 2011