Questions on UI for ASP.NET AJAX Forum

1 answer

43 views

Hi All,

I am following the example of the related comboxes.
http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx

I have two related comboboxes and an add button Once the user selected from both the radComboBox_filters and radCombox_E comboxes, he can add the selection to the listbox RadListBox_EFilters on the right side.

My problem is that radComboBox_filters does not display "Select filters" at the top of the comboxBox because I want to display "select filters" at the top of the combox. Also, If I select something from the RadCombobox_filters, the radCombox_E will be populated with data. Once I select something from the radcombox_e and click the add button, radCombox_E gets cleared out. I don't want the radCombox_E to be cleared out just becasue I clicked on add button.
How can I fix that because I don't want the readCombox_e to be cleared out once i push the add button. Below is my code.

<script type="text/javascript">

var ECombo;

function pageLoad() {

ECombo = $find('<%= RadPanelBar1.Items[0].Items[0].FindControl("RadComboBox_E").ClientID %>');

}

function RadComboBox_E_Load(combo, eventArgs) {

var item = eventArgs.get_item();

ECombo.set_text("Loading...");

if (item.get_index() > 0) {

ECombo.requestItems(item.get_textElement().innerText, false);

}

else {

ECombo.set_text(" ");

ECombo.clearItems();

}

function ItemsLoaded(combo, eventArqs) {

if (combo.get_items().get_count() > 0) {

// pre-select the first item

combo.set_text(combo.get_items().getItem(0).get_text());

combo.get_items().getItem(0).highlight();

}

combo.showDropDown();

}

</script>

<telerik:RadPanelBar ID="RadPanelBar1" runat="server" Width="1500px" BackColor="#E6E6E6" ExpandMode="MultipleExpandedItems">

<Items>

<telerik:RadPanelItem runat="server" Text="Filters" Expanded="true">

<items>

<telerik:RadPanelItem Text="">

<ItemTemplate>

<table width="20%" cellpadding="0" cellspacing="0">

<tr>

<td style="width:10%">

Filters:

<telerik:RadComboBox ID="RadComboBox_filters"

runat="server"

Width="200px"

OnClientSelectedIndexChanging="RadComboBox_E_Load"

onitemsrequested="RadComboBox_filters_ItemsRequested" EmptyMessage="Select Filters" HighlightTemplatedItems="true" Filter="StartsWith"></telerik:RadComboBox>

</td>

<td> </td>

<td style="width:10%">

E:

<telerik:RadComboBox ID="RadComboBox_E"

runat="server"

ClientIDMode="Static"

Width="200px"

OnClientItemsRequested="ItemsLoaded" onitemsrequested="RadComboBox_E_ItemsRequested" MarkFirstMatch="true" EmptyMessage="Please Select.."/>

</td>

<td> </td>

<td style="width:10%"><br />

<telerik:RadButton ID="RadButton_Add" runat="server" Text="Add"

onclick="RadButton_Add_Click">

<Icon SecondaryIconCssClass="rbAdd" SecondaryIconRight="4" SecondaryIconTop="4" />

</telerik:RadButton>

</td>

<td style="width:10%">

<telerik:RadListBox runat="server" ID="RadListBox_EFilters" AutoPostBack="false"

SelectionMode="Single" Width="600px" Height="200px" AllowDelete="true">

</telerik:RadListBox>

</td>

<td style="width:80%"> </td>

</tr>

</table>

</ItemTemplate>

</telerik:RadPanelItem>

</items>

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelBar>

Any help will be appreciated.

ComboBox

answered on 12 Jul 2011

2 answers

158 views

Using PerformInsert on grid

Hi All, I am using the Demo code for using the automatic editing features of the grid, but regardless of if I "edit" a record or "Insert" a record, only the "Update" ever shows, "Insert" Button never does. Using the following code:
Q1 2011

RadGrid settings

AllowAutomaticInserts="true"

AllowAutomaticUpdates="true"

AllowAutomaticDeletes="true"

Command buttons: "Insert" Button never shows.

<td colspan="99">

<asp:Button

ID="btnUpdate"

Text="Update"

runat="server"

CommandName="Update"

Visible='<%# !(Container is Telerik.Web.UI.GridInsertionObject) %>'>

</asp:Button>

<asp:Button

ID="btnInsert"

Text="Insert"

runat="server"

CommandName="PerformInsert"

Visible='<%# Container is Telerik.Web.UI.GridInsertionObject %>'>

</asp:Button>

Thanks,

Matt

Grid

answered on 12 Jul 2011

6 answers

94 views

Vary Popup Format at Runtime

My RadGrid shows a Popup for Insert and Edit actions on a row.

In the Popup, I need to set a RadTexbox.Enabled = True/ False based on the value of a RadComboBox in the Popup.

Is there an example demonstrating this?

Thank you,

Rick

Grid

answered on 12 Jul 2011

1 answer

88 views

Window Server 2008 r2 File Permissions

I am using a asyncupload that works locally but wont upload to the server I've went through a few different tutorials to try to get figure it out with no luck. Any directions would be great.

Thanks
Curt

AsyncUpload

answered on 12 Jul 2011

4 answers

64 views

RadGrid w/o EditForm

Hi, is there a way to remove editform for certain grids? We would appreciate if the arrow keys could still be present in that grids, thanks.

Grid

answered on 12 Jul 2011

3 answers

249 views

File Explorer virtual path issue

I have an issue with File Explorer.

I want that my files folder in which all the files will go when some one upload using File explorer should not be under root directory.
For example my Application is on D drive under projects and all the files will go to E://Files folder.

When I put this files folder inside my root directory than I am easily able to give virtual path to FileExplorer and it works fine.
But in my case the Files folder is out side the root directory and I am not able to provide virtual path to File Explorer.

Can't we give only physical path to file explorer?

Please provide the solution for this.

FileExplorer

answered on 12 Jul 2011

1 answer

74 views

SofiaCarRental problem

Hello
I just downloaded the demo SofiacarRental. I just can't make it run. I got an error exception about the

SofiaCarRentalEntityDiagrams.
I can't see any note that explain how to get started with it. Witch version of SQLExpress do I have to use?
And do you have any documentation about this demo somewhere?
Thank you
Myriam

Calendar

answered on 12 Jul 2011

1 answer

73 views

RadDatePicker problem

My culture is Thai (th-TH) therefore my year format is 2554 (but en-EN is 2011)
and problem is when I click > to change month my year 2554 it auto change to 2011 and when I click < to change back to old month it
show year 2011 too

Please help me.

Calendar

answered on 12 Jul 2011

5 answers

152 views

item disappears when the transfer mode=copy

Hi,

I have two listboxes, On my left side of list boxes, I have some items, when i transfer the items to the right side listbox, I add two checkboxes before those items. Everything works fine when the transferMode = move, but when I changed the transferMode=Copy then when I move the item from the left listbox to the right listbox, the checkboxes appear in the right list box, but items don't appear.
I am not sure what am I doing wrong. below is my code

<td style="width:"10%" >

ag: <br />

<telerik:RadListBox runat="server" ID="RadListBox_Unselectedag" AutoPostBack="false"

Width="120px" Height="200px"

TransferToID="RadListBox_selectedag" AllowTransfer="true" TransferMode="Copy"

AutoPostBackOnTransfer="true" SelectionMode="Multiple" AllowDelete="false" AllowReorder="false" ontransferred="RadListBox_Unselectedag_Transferred" >

</telerik:RadListBox>

</td>

<td style="width:"2%">aselected <br />

<telerik:RadListBox runat="server" ID="RadListBox_selectedag" AllowDelete="true" AllowReorder="false"

AutoPostBack="false" SelectionMode="Multiple" Width="140px" Height="200px" >

<ItemTemplate>

<asp:CheckBox ID="chkAD" runat="server" />

<asp:CheckBox ID="chkAS" runat="server" />

<asp:Label ID="lblagSelected" runat="server" Text='<%# DataBinder.Eval(Container,"Text") %>'></asp:Label>

</ItemTemplate>

</telerik:RadListBox>

</td>

<td>

My code behind looks like this

protected void RadListBox_Unselectedag_Transferred(object sender, RadListBoxTransferredEventArgs e)

{

foreach (RadListBoxItem item in e.Items)

{

item.DataBind();

}

ListBox

answered on 12 Jul 2011

2 answers

88 views

RadDatePicker error.

Hi,

In my applicationn i had a RadDatePicker with the following syntax:

<telerik:RadDatePicker ID="txtDate" Runat="server" Skin="Sunset"

FocusedDate="" MinDate="01/01/2006" ShowPopupOnFocus="True" TabIndex="20"

Width="155px" MaxDate="01/01/2020">

<Calendar UseRowHeadersAsSelectors="False" UseColumnHeadersAsSelectors="False"

ViewSelectorText="x" Skin="Sunset"></Calendar>

<DatePopupButton ImageUrl="" HoverImageUrl="" TabIndex="20"></DatePopupButton>

<DateInput DisplayDateFormat="dd/MM/yyyy" DateFormat="MM/dd/yyyy" TabIndex="20"></DateInput>

</telerik:RadDatePicker>

My requirement is i need to bind 10 days back date from today's date to RadDatePicker with the following syntax:

txtDate.SelectedDate =DateTime.Now.Date.AddDays(-10);

Here i am getting the following error:

Value of '7/2/2011 12:00:00 AM' is not valid for 'SelectedDate'. 'SelectedDate' should be between 'MinDate' and 'MaxDate'.
Parameter name: SelectedDate

Any one please suggest me the solution for this?

Thanks in advance...

Calendar

answered on 12 Jul 2011