Questions on UI for ASP.NET AJAX Forum

1 answer

315 views

RadComboBox search text disappearing after postback‏

Hello,

I am using RadComboBox in my application. I have used Load On Demand feature when user scroll down in the list inside rad combo box.
Its working fine. I have used check box true inside the list item.

I have thousands of item in the list, So I have used Load on demand feature. I want use Search feature, so user can search by entering text in the combobox then they can find quickly particular records. for this things below is demo given by you...

http://demos.telerik.com/aspnet-ajax/combobox/examples/populatingwithdata/autocompletesql/defaultvb.aspx

My problem is that when I am entering text in the combobox, text is stays just 1 or 1/2 seconds after that text is disappearing from the combobox.

I have checked in the above demo url. You have not used Checkbox inside that list. When I remove checkbox from the list. Its working fine. I dont want to remove checkbox. As its a client requirement, I want to keep the selection of records from the list items.

Please help me here.. I have lost my 6-7 hours to fix this issue today, but problem is still there.
Please let me know what cause here.

Thanks,

ComboBox

answered on 18 Nov 2013

1 answer

76 views

radcombobox only loading data when i write

HI all i havea radcombo box, inside a templateform, that only loads, data when i write something.
the problem is what to do load on pressing the dropdownbutton.
Or Loading data automatic, and selecting the value that previous was on the grid.

I see many places to use selectedvalue but for some reason it doenst apear on my options.

Help

ComboBox

answered on 18 Nov 2013

1 answer

236 views

How to find a string value in the radgrid by FindItemByKeyValue

Hi there i have a radgrid on which i have to find a value and if the item is found then generate message

below is my code:

Protected Sub btnAdd_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnAdd.Click

If IsAlreadyExist() Then

ram.Alert("")

Else

If IsAlreadyAdded() Then

ram.Alert("")

Else

employees()

End If

End Sub

and here is the IsAlreadyAdded mehtod in which iam trying to find a specific value in grid if it exists it will return false but FindItemBykeyValue isnt working.

Private Function IsAlreadyAdded() As Boolean

'If rgListnk.MasterTableView.Items.Count > 0 Then

Dim itm As GridDataItem = rg.MasterTableView.FindItemByKeyValue("DEFAULT", "Y")

If IsNothing(itm) Then

Return False

Else

Return True

End If

End Function

Thanks...

Grid

answered on 18 Nov 2013

3 answers

254 views

Pressing Enter in a textbox in the filter row of RadGrid shows filter dropdown of next column

I have a very odd problem with one of my RadGrids...

I initially had a problem where I couldn't type double quotes (") into the filter boxes in my RadGrid.. I could type any other character including single quotes (') in, but not doubles.

I eventually tracked it down to this line inside the ClientSettings tag for the grid :

<KeyboardNavigationSettings AllowSubmitOnEnter="true" EnableKeyboardShortcuts="true" />

If AllowSubmitOnEnter is false or removed from the code, I could enter double quotes.

Then I noticed that when I press the enter key inside one of my textboxes up in the filter row of the grid, the filter dropdown list for the column to the right was shown. It has the same effect as if I'd clicked on the "Filter" icon next to the filter box in the adjacent column. The list shows in the top left corner of the screen.

My custom code to show a new RadWindow still fires, correctly, but my client won't accept this as it stands..

I have attached a screenshot of what happens..
- Capture1.png shows whats on screen
- Capture2.png shows what happens when I hit Enter in the first textbox.

I will post a stripped down version of my page with as much removed as possible while still showing the problem.

If AllowSubmitOnEnter is false or removed from the code, I could enter double quotes, but this problem shows. If I set AllowSubmitOnEnter back to "true", the problem disappears, but I can't enter double quotes into any of my filter textboxes.

Does anyone have any idea what or why this is happening..???

Thanks

Grid

answered on 18 Nov 2013

1 answer

146 views

How can I pass querystring values to page loaded in PageView

I used the example for the Dynamic Tabs with Multipage project to create a tabstrip with multipages that load a scheduler on each tab. The Multipage creates the pageview on demand when the user clicks on the tab. If the tab page is already created, it shows it.

I need to pass some values in the URL to be picked up in the page. But, I can't figure out how to do it with the pageview. The pageview loads the page name into a control that is added to the pageview controls collection. If I attempt to include the parameters in the URL like this, "Appointments.ascx?S=123", it throws an error.

How can I handle this?

TabStrip

answered on 18 Nov 2013

1 answer

68 views

RadButton's onClientClicked event can't close current RadWindow

The Live Examples：window/examples/clientsideevents
(My version is AJAX Q3 2013 released 10/15/2013)
in "Dialog.aspx",I just replace asp Button with RadButton, the OnClientClicked does not work.
Here is "Dialog.aspx" code snippet whitch i added a RadButton :

<table style="text-align: center; width: 250px;">

<tr>

<td>

To provide an argument, fill in the value and click on "Close with argument" button

below:<br />

<br />

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />

<br />

<asp:Button ID="Button1" runat="server" Text="Close RadWindow" OnClientClick="Close();return false;" /><br />

<br />

<asp:Button ID="Button2" runat="server" Text="Close with argument" OnClientClick="CloseWithArg();return false;"/>

<br />

RadButton1 is added by myself,but the OnClientClicked event does not work.

<telerik:RadButton ID="RadButton1" runat="server" Text="RadButton" OnClientClicked="Close();return false;"></telerik:RadButton>

</td>

</tr>

</table>

Window

answered on 17 Nov 2013

5 answers

321 views

Using templated combobox with checkboxes puts checkbox on top of each row

i'm following the demo here
http://demos.telerik.com/aspnet-ajax/combobox/examples/overview/defaultcs.aspx#qsf-demo-source

works well but when i set

CheckBoxes="true" EnableCheckAllItemsCheckBox="True"

the check box does not appear in the same line as each item row, instead it appears on top of each item (2 rows for each item, 1st row shows the check box, 2nd row shows the actual item). The total number of rows appearing in the dropdown becomes item count x 2.

[checkbox]
[item]
[checkbox]
[item]

What can I do to make the check box appear on the same row as the item?

Thanks for reading

ComboBox

answered on 15 Nov 2013

1 answer

108 views

Rad Notification No sound on mobile / tablet

Hi,

We are trying to the ShowSound property of the rad notification control.

It works like charm on desktop browsers, but when we access the same web page from any tablet / smart mobile no sound is audible. We even tried the demo page on the devices but no sound. http://demos.telerik.com/aspnet-ajax/notification/examples/configurator/defaultcs.aspx

Could anyone explain why and how to enable the sound from devices?

Best Regards,
Nirmal

Notification

answered on 15 Nov 2013

4 answers

162 views

how to Protect DLL?

General Discussions

answered on 15 Nov 2013

2 answers

146 views

Validate to prevent entering non existent date in Textbox inside Itemtemplate in a grid

Hi ,

I have to prevent entering a non existent date like (11/31/2013..etc) and also needs to consider leap year . I tried with java script function but couldn't achieve it. Can you please help me to get the validation function for the text box txtLaunchDate in java script?

Below is my Radgrid code...

<AN:ANGrid ID="grdEmails" runat="server" Width="100%" AutoGenerateColumns="false" ShowGroupPanel="false" ClientSettings-AllowDragToGroup="false">

<MasterTableView DataKeyNames="ID">

<Columns>

<telerik:GridBoundColumn DataField="EmailTypeName" HeaderText="Email Type" SortExpression="EmailTypeName" />

<telerik:GridBoundColumn DataField="RequestSubject" HeaderText="Subject" SortExpression="RequestSubject" />

<telerik:GridTemplateColumn UniqueName="LaunchDate" HeaderText="Launch Date" SortExpression="Name">

<ItemTemplate>

<asp:TextBox ID="txtLaunchDate" runat="server" ToolTip="Enter email launch date in MM/DD/YYYY format here" CssClass="controls" Width="200" OnTextChanged="PreventNonexistentDate"></asp:TextBox>

<AN:ANButton ID="btnStopDelinquentNotices" runat="server" Text="Stop Delinquent Notices" Visible="false" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="LaunchDays" HeaderText="Number of Days before Contract Expiration" SortExpression="Name" Display="false">

<ItemTemplate>