Questions on UI for ASP.NET AJAX Forum

1 answer

115 views

Copy/Paste Multiple Entries with Tokenization

I am trying to copy/paste a delimited string into the AutoCompleteBox such as follows - test@test.com;test2@test.com;test3@test.com

The expected behavior would be to tokenize all three of those entries; however, it only takes the last entry and removes the others. Is there a way to get it to tokenize all 3?

AutoCompleteBox

answered on 21 Mar 2016

1 answer

101 views

How to bind Dropdownlist Group wise

Hi

How to load dropdownlist based on group for ex:

ex:

India

Tamilnadu

Andra

Srilanka

State1

State2

In telerik dropdownlist

AutoCompleteBox

answered on 21 Mar 2016

1 answer

151 views

Regarding Multiple Select Option

Hi

How to select Multiple option dropdownlist in telerik control any one guide me.

http://demos.telerik.com/aspnet-mvc/multiselect/serverfiltering

AutoCompleteBox

answered on 21 Mar 2016

0 answers

77 views

problem with list border radius

As you can see in the attached image, the edges of the list of records are not border radius format. The examples in the online demo instead and there are no particular settings to make the object. How can I fix?

How can I fix? here is the html code

<telerik:RadSearchBox ID="RadSearchBox1" runat="server" Width="400px"

ShowSearchButton="false"

RenderMode="Lightweight">

<DropDownSettings Height="300" Width="400" />

<WebServiceSettings Path="Index.aspx" Method="GetResults"/>

</telerik:RadSearchBox>

Also how can I enter the search button in the search button?

SearchBox

asked on 20 Mar 2016

12 answers

1.3K+ views

Why does ItemDataBound() run twice for each row in the grid?

I was getting performance issues, and I finally managed to trace it back to the code in ItemDataBound(). For some reason, every record was being databound four times. So I grew curious.

I created a new project, threw a radgrid on it along with a SQLDataSource that ran a simple 53-record SELECT stored proc. In ItemDataBound() I set:

Debug.WriteLine("ItemDataBound");

Then I did the same with a basic GridView. In RowDataBound(), I set:

Debug.WriteLine("RowDataBound");

When ItemDataBound ran, it came up with 108 lines (106 for the records 1 for the header, and one for the footer). When I ran RowDataBound(), it came up with 55 lines (not sure where the extra one is coming from. Possibly a footer that's not visible?)

So why is it running twice? (Or in my case, four times?)

ETA: Results from those debug lines with e.Item.ItemIndex/e.Row.RowIndex added:

-1 ItemDataBound
0 ItemDataBound
0 ItemDataBound
1 ItemDataBound
1 ItemDataBound
2 ItemDataBound
2 ItemDataBound
3 ItemDataBound
3 ItemDataBound
4 ItemDataBound
4 ItemDataBound
5 ItemDataBound
5 ItemDataBound
6 ItemDataBound
6 ItemDataBound
7 ItemDataBound
7 ItemDataBound
8 ItemDataBound
8 ItemDataBound
9 ItemDataBound
9 ItemDataBound
10 ItemDataBound
10 ItemDataBound
11 ItemDataBound
11 ItemDataBound
12 ItemDataBound
12 ItemDataBound
13 ItemDataBound
13 ItemDataBound
14 ItemDataBound
14 ItemDataBound
15 ItemDataBound
15 ItemDataBound
16 ItemDataBound
16 ItemDataBound
17 ItemDataBound
17 ItemDataBound
18 ItemDataBound
18 ItemDataBound
19 ItemDataBound
19 ItemDataBound
20 ItemDataBound
20 ItemDataBound
21 ItemDataBound
21 ItemDataBound
22 ItemDataBound
22 ItemDataBound
23 ItemDataBound
23 ItemDataBound
24 ItemDataBound
24 ItemDataBound
25 ItemDataBound
25 ItemDataBound
26 ItemDataBound
26 ItemDataBound
27 ItemDataBound
27 ItemDataBound
28 ItemDataBound
28 ItemDataBound
29 ItemDataBound
29 ItemDataBound
30 ItemDataBound
30 ItemDataBound
31 ItemDataBound
31 ItemDataBound
32 ItemDataBound
32 ItemDataBound
33 ItemDataBound
33 ItemDataBound
34 ItemDataBound
34 ItemDataBound
35 ItemDataBound
35 ItemDataBound
36 ItemDataBound
36 ItemDataBound
37 ItemDataBound
37 ItemDataBound
38 ItemDataBound
38 ItemDataBound
39 ItemDataBound
39 ItemDataBound
40 ItemDataBound
40 ItemDataBound
41 ItemDataBound
41 ItemDataBound
42 ItemDataBound
42 ItemDataBound
43 ItemDataBound
43 ItemDataBound
44 ItemDataBound
44 ItemDataBound
45 ItemDataBound
45 ItemDataBound
46 ItemDataBound
46 ItemDataBound
47 ItemDataBound
47 ItemDataBound
48 ItemDataBound
48 ItemDataBound
49 ItemDataBound
49 ItemDataBound
50 ItemDataBound
50 ItemDataBound
51 ItemDataBound
51 ItemDataBound
52 ItemDataBound
52 ItemDataBound
-1 ItemDataBound

-1 RowDataBound
0 RowDataBound
1 RowDataBound
2 RowDataBound
3 RowDataBound
4 RowDataBound
5 RowDataBound
6 RowDataBound
7 RowDataBound
8 RowDataBound
9 RowDataBound
10 RowDataBound
11 RowDataBound
12 RowDataBound
13 RowDataBound
14 RowDataBound
15 RowDataBound
16 RowDataBound
17 RowDataBound
18 RowDataBound
19 RowDataBound
20 RowDataBound
21 RowDataBound
22 RowDataBound
23 RowDataBound
24 RowDataBound
25 RowDataBound
26 RowDataBound
27 RowDataBound
28 RowDataBound
29 RowDataBound
30 RowDataBound
31 RowDataBound
32 RowDataBound
33 RowDataBound
34 RowDataBound
35 RowDataBound
36 RowDataBound
37 RowDataBound
38 RowDataBound
39 RowDataBound
40 RowDataBound
41 RowDataBound
42 RowDataBound
43 RowDataBound
44 RowDataBound
45 RowDataBound
46 RowDataBound
47 RowDataBound
48 RowDataBound
49 RowDataBound
50 RowDataBound
51 RowDataBound
52 RowDataBound
-1 RowDataBound

Grid

answered on 19 Mar 2016

12 answers

452 views

Put ViewPaths, UploadPaths on codebehind

Hi people,

I'm trying to put viewpaths, uploadPaths property on my codebehind like I do that with a radEditor and it doesn't seems to work.
Here is a little test I'm trying to do :

test.aspx :

    
            <form id="form1" runat="server"> 
        
                <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
                </telerik:RadScriptManager> 
        
                <div> 
        
                    <telerik:RadEditor ID="RadEditor1" runat="server"> 
        
                    </telerik:RadEditor> 
        
                    <telerik:RadFileExplorer ID="RadFileExplorer1" runat="server"> 
        
                    </telerik:RadFileExplorer> 
        
                </div> 
        
            </form>

test.aspx.vb :

    
            Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender 
        
                activeFileBrowser() 
        
            End Sub 
        
            Protected Sub activeFileBrowser() 
        
                    RadEditor1.ImageManager.ViewPaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
                    RadEditor1.ImageManager.UploadPaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
                    RadEditor1.ImageManager.DeletePaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
                    RadFileExplorer1.Configuration.ViewPaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
                    RadFileExplorer1.Configuration.UploadPaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
                    RadFileExplorer1.Configuration.DeletePaths = New String() {"/ImagesClients/" & chercheChemin() & "/Animation/"} 
        
            End Sub

When I launch the page :

I am able with the RadEditor to browse the image directory, upload, delete images, etc.
I can't browse the FileBrowser directory, not upload, not delete.

Is there a mistake?
Thank you,

Julien

FileExplorer

answered on 18 Mar 2016

26 answers

629 views

problem displaying bool value in formtemplate type edit form insert mode

My Column:

<telerik:GridCheckBoxColumn DataField="IsActive" DataType="System.Boolean" ItemStyle-Width="20px"

HeaderText="IsActive" SortExpression="IsActive" UniqueName="IsActive">

</telerik:GridCheckBoxColumn>

My EditForm template:

<EditFormSettings EditFormType="Template">

<FormTemplate>

......

Active:

<asp:CheckBox ID="CheckBox1" runat="server" Checked='<%# Bind( "IsActive") %>' TabIndex="4">

</asp:CheckBox>

I was able to update any records in the grid. However when I clicked on Add New Record, I received an error "specified cast is not valid" on the boolean field "IsActive". Please help, thanks in advance

Grid

answered on 18 Mar 2016

2 answers

828 views

Populate RadComboBox and select all items on page load

Hi!

i am trying to populate and select all items of the following RadComboBox:

<telerik:RadDropDownList ID="RadDropDownParameterX" runat="server"

DropDownHeight="120px" Width="120px" Skin="BlackMetroTouch" DropDownWidth="120px"

OnSelectedIndexChanged="RadDropDownParameterX_SelectedIndexChanged"

AutoPostBack="true" >

<Items>

<telerik:DropDownListItem Text="Countries" Value="Countries" Selected="true" />

<telerik:DropDownListItem Text="Sites" Value="Sites" />

<telerik:DropDownListItem Text="Rts" Value="Rts" />

<telerik:DropDownListItem Text="Machines" Value="Machines" />

<telerik:DropDownListItem Text="Protocols" Value="Protocols" />

</Items>

</telerik:RadDropDownList>

With the following code/logic:

Protected Sub Page_Load(sender As Object, e As System.EventArgs)

If Not Page.IsPostBack Then

LoadCountries()

Dim collectionAllCountries As IList(Of RadComboBoxItem)

collectionAllCountries = RadComboBoxCountries.Items

For Each item As RadComboBoxItem in collectionAllCountries

item.Selected = true

Next

...

Public Sub LoadCountries()

Dim ListaAllCountries As List(Of AffideaGeneralWeb.BLL.General.Countries)

ListaAllCountries = AffideaGeneralWeb.BLL.General.Countries.GetCountries()

Dim dataCountries As DataTable = New DataTable()

dataCountries.Columns.Add("text")

dataCountries.Columns.Add("value")

For Each c As AffideaGeneralWeb.BLL.General.Countries In ListaAllCountries

Dim currentRow As DataRow = dataCountries.NewRow()

currentRow("text") = c.Title

currentRow("value") = c.ID

dataCountries.Rows.Add(currentRow)

Next

RadComboBoxCountries.DataSource = dataCountries

RadComboBoxCountries.DataBind()

End Sub

However even if items are populated (so LoadCountries() works and binds datasource to RadComboBox) the code that i am using to select items does not select them in fact (check screenshot)!

Am i missing something here?

ComboBox

answered on 18 Mar 2016

1 answer

89 views

Nested AjaxPanels & Repeaters problems

I have this setup in witch i dynamically add controls. I have tried to put AjaxManagerProxy but it didn't work.

Sys.WebForms.PageRequestManagerServerErrorException: Script control 'PnlItems' is not a registered script control.
Script controls must be registered using RegisterScriptControl() before calling RegisterScriptDescriptors().
Parameter name: scriptControl

<%--Main page--%>

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">

<asp:Repeater ID="RptItems" runat="server">

<ItemTemplate>

<cs:customitem id="CustomItem1" runat="server" />

</ItemTemplate>

</asp:Repeater>

<asp:Button ID="BtnAddItem" runat="server" OnClick="BtnAddItem_OnClick" />

</telerik:RadAjaxPanel>

<%--Custom control--%>

<telerik:RadAjaxPanel ID="PnlItems" runat="server">

<asp:Repeater ID="RptItems" runat="server">

<ItemTemplate>

<asp:TextBox ID="TxtName" runat="server" />

</ItemTemplate>

</asp:Repeater>

<asp:Button ID="BtnAddItem" runat="server" OnClick="BtnAddItem_OnClick" />

</telerik:RadAjaxPanel>

AjaxPanel

answered on 18 Mar 2016

4 answers

387 views

DatePicker on ModalPopupExtender

I have created a ModalPopUp Extender with a RadDatePicker on it. I've run into a problem, though, when you try to pick a date, the calendar comes up behind the modal window rather than on top and you cannot pick a date.

Any thoughts on how to correct this situation would be appreciated. Below is my markup.

<div id="divConfirmIDES" runat="server">

<div id="divP3ProfileDate" runat="server">

<div class="PopupHeader">

<asp:Label ID="Label1" runat="server" Text="P3 Update Profile Date"></asp:Label>

</div>

<div class="floatLeft">

<label for="rdpPanelP3ProfileDate">P3 Profile Date:</label>

<telerik:RadDatePicker ID="rdpPanelP3UpdateDate" runat="server">

<Calendar runat="server" ShowRowHeaders="false">

<SpecialDays>

<telerik:RadCalendarDay Repeatable="Today" Date="" IsToday="true">

<ItemStyle CssClass="rcToday" />

</telerik:RadCalendarDay>

</SpecialDays>

</Calendar>

<DateInput runat="server" DateFormat="dd MMM yyyy" EmptyMessage="DD MMM YYYY"/>

</telerik:RadDatePicker>

</div>

<div class="formRow">

<asp:Label ID="Label2" runat="server" Style="font-weight: bold"

Text='By clicking "Save", you are confirming that the P3 Profile Date is correct.'></asp:Label>

</div>

<div class="formRowNoBorder">

<div class="floatRight">

<asp:LinkButton ID="btnOkP3Date" runat="server" OnClick="btnOkP3Date_Click" CssClass="silverButton"><span>Ok</span></asp:LinkButton>

<asp:LinkButton ID="btnCancelP3Date" runat="server" CausesValidation="false" CssClass="floatRightLink"><span>Cancel</span></asp:LinkButton>

</div>

</asp:Panel>

<ajaxtoolkit:ModalPopupExtender ID="mpeConfirmIDES" runat="server" BackgroundCssClass="modalBackground"

DropShadow="true" TargetControlID="btnFakeConfirmIDES" PopupControlID="pnlConfirmIDES" CancelControlID="btnCancelIDES">

</ajaxtoolkit:ModalPopupExtender>

Calendar

answered on 18 Mar 2016