Questions on UI for ASP.NET AJAX Forum

1 answer

175 views

GridDateTimeColumn DatePicker Value Selected

Hi
I am working on a problem where I need to fire a javascript function when a value is selected in the GridDateTimeColumn of PickerType= "DatePicker". But I couldn't find a relevant event for that. Kindly provide some inputs

Thanks
Sudhanshu

Grid

answered on 02 Mar 2011

8 answers

103 views

Weird behavior of RadHTMLField for Reusable contents

Hi ,
I got an issue while adding reusable content in RadEditor for sharepoint

If we insert the reusable content (which has Automatic update =yes) and check- in the page (you are at Design mode), the Rad Editor remove the reusable content automatically. But if you insert the reusable content and you are at HTML Mode of editor and doing the page checked in it doesn’t remove the reusable content. Also if the Automatic Update =No in the content then there is on issue in RadEditor.

if anybody has faced the same issue, please let me know the resolution ?

Thanks a lot
Rajesh Soni

Editor

answered on 02 Mar 2011

0 answers

102 views

urgnet: RadCombo inside updatepanel issue after .net 4.0 upgrade

Hi,
We're using telerik version 2009.2.826.35

We've just upgrade (from .net 3.5) to .Net 4.0 and asp.net 4.0
The Radcombo, sits inside asp undatepanel, postbacks after the selected item changes.
(Attaching the s-shot for the error) This is occuring after the results comes back from the server.

Becasue of this error, our submit button is not enabled(ie this is enabled from the server side code)
This was working fine with .net 3.5

Please treat this as an urgent issue.

Thanks for the help.

Gopi

ComboBox

asked on 02 Mar 2011

4 answers

195 views

unhighlight items when unselected

I wish to use a single RadListBox as a replacement for a CheckBoxListControl. I am only really interested in the Checked functionality of the listbox items. Their selected state is irelevant. Therefore, I would like to prevent the items from ever being "Selected" and force users to use the checkboxes. I found a handy example which allows me to check/uncheck the checkboxes if the user clicks on an item by handling the selectedindexchanged event:

var sema_used;

function listItemClicked_BSC(sender, eventArgs) {

if (!sema_used) {

sema_used = true;

var item = eventArgs.get_item();

if (item.get_checked()) {

item.uncheck();

}

else {

item.check();

}

item.set_selected(false);

sema_used = false;

}

However, even though I call item.set_selected(false), the item still apears to be highlighted in the listbox. I believe this is probably because the selectedindex does not always change when a user clicks on an item. Is there a way to make sure all items are unselected (unhighlighted) in a listbox. Or is there a way to disable item selectiong, but keep the checkbox functionality? Ideally, there should be a client-side event for ItemClicked and ItemClicking, rather than just the current SelectedIndexChanged.

ListBox

answered on 02 Mar 2011

6 answers

206 views

Columns missing

When using the rad grid I dont see the columns until I bind. I have AutoGenerateColumns="False". Any way to see the columns?

Grid

answered on 01 Mar 2011

0 answers

103 views

TabStrip/MultiPage Errors

I don't see a delete post option...

TabStrip

asked on 01 Mar 2011

3 answers

146 views

FireFox display issues.

On the Day, Week, and Month buttons located at the top right corner of the scheduler, we see black dots appear over the text. Is there any resolution to this?

Thanks in advance.

Scheduler

answered on 01 Mar 2011

4 answers

485 views

GridEditFormItem vs. GridDataItem

hi. I've got a asp:button on my formtemplate. when i call it from the insert form, i get passed a grideditform item. but when i call it from the update form, i get passed a griddataitem. i need to access the controls on this form and can't seem to get to them from the griddataitem. please help.

thanks!

.aspx

<asp:Label ID="Label1" runat="server" Text=""></asp:Label>

<telerik:RadGrid ID="RadGrid4" runat="server"

AllowPaging="True" PageSize="20" AllowSorting="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource4" OnNeedDataSource="RadGrid4_NeedDataSource"

OnItemCreated="RadGrid4_ItemCreated" OnInsertCommand="RadGrid4_InsertCommand" OnUpdateCommand="RadGrid4_UpdateCommand" OnDeleteCommand="RadGrid4_DeleteCommand"

OnItemCommand="RadGrid4_ItemCommand"

GridLines="None">

<MasterTableView datakeynames="GeoLocationId" datasourceid="SqlDataSource4" CommandItemDisplay="TopAndBottom">

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridEditCommandColumn FilterControlAltText="Filter EditCommandColumn column">

</telerik:GridEditCommandColumn>

<telerik:GridButtonColumn FilterControlAltText="Filter column column"

Text="Delete" UniqueName="column" CommandName="Delete"

ConfirmDialogType="Classic" ConfirmTitle="Confirm Data Center Delete" ConfirmText="Are you sure you want to delete this Data Center?">

</telerik:GridButtonColumn>

<telerik:GridBoundColumn DataField="GeoLocationId" DataType="System.Int32"

FilterControlAltText="Filter GeoLocationId column" HeaderText="Data Center ID"

ReadOnly="True" SortExpression="GeoLocationId" UniqueName="GeoLocationId">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Name"

FilterControlAltText="Filter Name column" HeaderText="Location"

SortExpression="Name" UniqueName="Name">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Description"

FilterControlAltText="Filter Description column" HeaderText="Name"

SortExpression="Description" UniqueName="Description">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Latitude"

FilterControlAltText="Filter Latitude column" HeaderText="Latitude"

SortExpression="Latitude" UniqueName="Latitude">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Longitude"

FilterControlAltText="Filter Longitude column" HeaderText="Longitude"

SortExpression="Longitude" UniqueName="Longitude">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="LoadBalancer"

FilterControlAltText="Filter LoadBalancer column" HeaderText="LoadBalancer"

SortExpression="LoadBalancer" UniqueName="LoadBalancer">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings EditFormType="Template">

<EditColumn UniqueName="EditCommandColumn1" FilterControlAltText="Filter EditCommandColumn1 column"></EditColumn>

<FormTemplate>

<table border="0" cellpadding="1" cellspacing="2" width="100%" rules="none" style="border-collapse: collapse; background: white;" id="table1">

<tr>

<td><asp:Label runat="server" ID="lblGeoLocationId" Text="Data Center ID:"></asp:Label></td>

<td><asp:TextBox runat="server" ID="txtGeoLocationId" Enabled="false" Text='<%# Bind("GeoLocationId") %>'></asp:TextBox></td>

</tr>

<tr>

<td>Name:</td>

<td>

<asp:TextBox runat="server" ID="txtDescription" Text='<%# Bind("Description") %>'></asp:TextBox>

<asp:RequiredFieldValidator runat="server" ControlToValidate="txtDescription" Text="The Name field is required!"></asp:RequiredFieldValidator>

</td>

</tr>

<tr>

<td>Load Balancer:</td>

<td>

<asp:TextBox runat="server" ID="txtLoadBalancer" Text='<%# Bind("LoadBalancer") %>'></asp:TextBox>

<asp:Button runat="server" ID="btnLoadBalancer" Text="Get Geographic Data" CommandName="GeoLookup" />

<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtLoadBalancer" Text="The Load Balancer field is required!"></asp:RequiredFieldValidator>

<asp:RegularExpressionValidator ID="revLoadBalancer" runat="server" ControlToValidate="txtLoadBalancer" ErrorMessage="Please enter a valid IP Address." ValidationExpression=

"\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"

></asp:RegularExpressionValidator>

</td>

</tr>

<tr>

<td>Location:</td>

<td>

<asp:TextBox runat="server" ID="txtName" Enabled="false" Text='<%# Bind("Name") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>Latitude:</td>

<td>

<asp:TextBox runat="server" ID="txtLatitude" Enabled="false" Text='<%# Bind("Latitude") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td>Longitude:</td>

<td>

<asp:TextBox runat="server" ID="txtLongitude" Enabled="false" Text='<%# Bind("Longitude") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td align="right" colspan="2">

<asp:Button ID="btnUpdate" runat="server"

Text='<%#  (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>' CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>' />

<asp:Button ID="btnCancel" runat="server" Text="Cancel" CausesValidation="false" CommandName="Cancel" />

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False"></FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu>

</telerik:RadGrid>

<asp:SqlDataSource ID="SqlDataSource4" runat="server"

ConnectionString="<%$ ConnectionStrings:MgmtServerConnectionString %>"

SelectCommand="SELECT [GeoLocationId], [Name], [Description], [Latitude], [Longitude], [LoadBalancer] FROM [GeoLocation] ORDER BY [GeoLocationId]"></

asp:SqlDataSource>

.aspx.cs

protected void RadGrid4_ItemCommand(object source, GridCommandEventArgs e)

{

string strCommandName = e.CommandName;

if (e.CommandName == "GeoLookup")

{

if (e.Item is GridEditFormItem || e.Item is GridDataItem)

{

// instantiate form objects

TextBox loadBalancer = null;

TextBox location = null;

TextBox latitude = null;

TextBox longitude = null;

RegularExpressionValidator revLoadBalancer = null;

if (e.Item is GridEditFormItem)

{

GridEditFormItem item = e.Item as GridEditFormItem;

// retrieve the controls from the edit form

location = (TextBox)item.FindControl("txtName");

latitude = (TextBox)item.FindControl("txtLatitude");

longitude = (TextBox)item.FindControl("txtLongitude");

loadBalancer = (TextBox)item.FindControl("txtLoadBalancer");

revLoadBalancer = (RegularExpressionValidator)item.FindControl("revLoadBalancer");

}

if (e.Item is GridDataItem)

{

GridDataItem item = (GridDataItem)e.Item;

// retrieve the controls from the edit form

location = (TextBox)item.FindControl("txtName");

latitude = (TextBox)item.FindControl("txtLatitude");

longitude = (TextBox)item.FindControl("txtLongitude");

loadBalancer = (TextBox)item.FindControl("txtLoadBalancer");

revLoadBalancer = (RegularExpressionValidator)item.FindControl("revLoadBalancer");

}

string txtLoadBalancer = loadBalancer.Text;

bool blnLoadBalancer = this.txtLoadBalancer_IsValidIP(txtLoadBalancer);

if (blnLoadBalancer)

{

try

{

string results = MgmtServer.App_Code.CalculateDistanceToCoast.GeoLookup(txtLoadBalancer);

if (results != "" && (results.IndexOf("IP_NOT_FOUND") == -1))

{

string[] Args = results.Split(new Char[] { ',' });

string strLocation = Convert.ToString(Args[0]) + "," + Convert.ToString(Args[1]) + "," + Convert.ToString(Args[2]);

string strLatitude = Convert.ToString(Args[4]);

string strLongitude = Convert.ToString(Args[5]);

// update the control values

location.Text = strLocation;

latitude.Text = strLatitude;

longitude.Text = strLongitude;

}

else

{

MgmtServer.App_Code.MgmtServerLib.SaveErrorTrackingOnTable(MgmtServer.App_Code.MgmtServerLib.Broad_CallingGeolookupReturn_Error);

Label1.Text = "Geographic Data Lookup returned nothing";

}

catch (Exception ex)

{

MgmtServer.App_Code.MgmtServerLib.SaveErrorTrackingOnTable(MgmtServer.App_Code.MgmtServerLib.Broad_CallingGeolookup_Error, ex.Message, txtLoadBalancer);

Label1.Text = "An exception occurred calling geolookup: " + ex.Message + ":" + txtLoadBalancer;

}

else

{

revLoadBalancer.ErrorMessage = "Please enter a valid IP Address.";

revLoadBalancer.IsValid = false;

revLoadBalancer.Validate();

}

Grid

answered on 01 Mar 2011

0 answers

95 views

radTabStrip on new/close fire c# function

Looking for a way to store open tabs names in a database so they can be restored upon reopening in the event of a browser or computer crash.

I would like to use C# functions which would make or delete entries in the database when the user opens or closes a tab. Running into issues calling a C# function from JavaScript. Any idea's?

Also is there an option which would allow the user to reorder the tabs?

Thanks,

Geoff

TabStrip

asked on 01 Mar 2011

5 answers

138 views

[Solved] One checked node javascript problem

Hi,

I have a treeview inside a combobox, and i have hooked up a javasript that uncheckes any previus nodes, according to this article,
http://www.telerik.com/help/aspnet/treeview/tree_unchecknodebycheckinganothernode.html

But i cant get the script working, could it be becouse of the treeview being inside of a panelbar and/or a combobox, and if so, would anyone have a solution for this?

<asp:Content ID="Content3" ContentPlaceHolderID="phContent" Runat="Server">

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

var oldNode;

function UpdateStatus(node)

{

if(oldNode != null)

{

oldNode.UnCheck();

}

node.Check();

oldNode = node;

}

</script>

<telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">

</telerik:RadAjaxManagerProxy>

<table cellspacing="0" width="100%">

<%--

Om man är inloggad som Admin ska man komma direkt till Steg 2

--%>

<tr align="center">

<td align="center" style="padding-top:100px;">

<telerik:RadPanelBar ID="pbCaseRegistration" Runat="server" Skin="Windows7"

Width="500px" ExpandMode="SingleExpandedItem">

<Items>

<telerik:RadPanelItem runat="server" Text="1 - Ärendeinformation" Expanded="true">

<Items>

<telerik:RadPanelItem runat="server" Value="panCaseinfo">

<ItemTemplate>

<table class="text" style="padding:10px;" cellspacing=0 width=100%>

<tr>

<td align=center>

<asp:Image ID="imgCaseType" runat="server" ImageUrl="images/infoIcon2.jpg" /><asp:Label ID="Label1" runat="server" Text="Ärendetyp"></asp:Label><br />