Questions on UI for ASP.NET AJAX Forum

2 answers

316 views

Disable RadGrid Databinding

Hi, I have a problem with my grid. This grid is showed to the user, in a popup, when he click on a link.

This is my grid:

<div id="dialog" >

<telerik:RadGrid ID="RadGrid1" RenderMode="Lightweight"

ClientDataSourceID="RadClientDataSource1"

AllowPaging="false" AllowSorting="false" AllowFilteringByColumn="false"

PageSize="5" runat="server" >

<MasterTableView DataKeyNames="Name" ClientDataKeyNames="Name" >

<Columns>

<telerik:GridBoundColumn DataField="Name" HeaderText="Name">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</ClientSettings>--%>

</telerik:RadGrid>

</div>

and this is my RadClientDataSource:

<telerik:RadClientDataSource ID="RadClientDataSource1" runat="server" >

<ClientEvents OnCustomParameter="ParameterMap" OnDataParse="Parse" />

<DataSource>

<WebServiceDataSourceSettings BaseUrl="../ReportService.svc/">

<Select Url="GetFlusso" DataType="JSON" RequestType="Post" ContentType="application/json; charset=utf-8"

EnableCaching="false" />

</WebServiceDataSourceSettings>

</DataSource>

<Schema ResponseType="JSON" >

<Model>

<telerik:ClientDataSourceModelField FieldName="Name" DataType="String" />

</Model>

</Schema>

</telerik:RadClientDataSource>

This is my link (created with javascript):

"<a href='javascript: openScartiDialog(" + id + ");'><em>CLICK</em></a>"

where id is a parameter for a select method on web service.

Now, these are the functions that parse to/from my web service:

function ParameterMap(sender, args) {

if (args.get_type() == "read" && args.get_data()) {

var dialog = $("#dialog");

var id = dialog.id;

if (id != undefined) {

var request = {

InputContract: {

IdFlusso: id

}

};

args.set_parameterFormat(kendo.stringify(request));

}

} else {}

}

function Parse(sender, args) {

var response = args.get_response().Output;

if (response) {

if (response.length > 0) {

args.set_parsedData(response);

} else {

var model = [];

}

All works. My Web Service works (I have tried with other grids).

The problem is: the request on the server (performed by the RadClientDataSource, called by the RadGrid) is made on page load.

I want to avoid this, I just want that the grid is loaded, showed on the link click (indeed, I want to pass the id parameter). But I don't know how.

To be more clear, this is the rest of my implementation: the js code for showing/hiding the popup and for set the id.

$(function () {

$("#dialog").dialog({ autoOpen: false, modal: true, show: "blind", hide: "blind", width: "auto",

buttons: {

"OK": function () {

$(this).dialog("close");

},

"Annulla": function () {

$(this).dialog("close");

}

});

function openScartiDialog(id) {

var div = $("#dialog");

div.attr('id', id);

div.dialog("open");

var grid = $telerik.findGrid("RadGrid1");

var m = grid.get_masterTableView();

m.rebind();

return false;

}

Grid

answered on 20 Jun 2016

1 answer

104 views

How to localization the ConfirmDialog in grid

Hello,I want to localization the ok and cancel button of ConfirmDialog in grid,how to do that?

here is the code of aspx:

<telerik:RadGrid RenderMode="Lightweight" runat="server" ID="MainGrid" AutoGenerateColumns="false" AllowPaging="true"
OnNeedDataSource="MainGrid_NeedDataSource" OnUpdateCommand="MainGrid_UpdateCommand"
OnItemCreated="MainGrid_ItemCreated" OnDeleteCommand="MainGrid_DeleteCommand"
OnInsertCommand="MainGrid_InsertCommand" >
<MasterTableView DataKeyNames="Id" CommandItemDisplay="Top" InsertItemPageIndexAction="ShowItemOnCurrentPage">
<Columns>
<telerik:GridEditCommandColumn ItemStyle-Width="20px" />
<telerik:GridBoundColumn DataField="Date" HeaderText="Date" />
<telerik:GridBoundColumn DataField="Rate" HeaderText="Rate" />
<telerik:GridButtonColumn ConfirmText="确定删除此记录？" ConfirmDialogType="RadWindow" ConfirmDialogHeight ="120" ConfirmDialogWidth="240"
ConfirmTitle="删除确认" ButtonType="FontIconButton" CommandName="Delete" ItemStyle-Width="20px" />
</Columns>
</MasterTableView>
<PagerStyle Mode="NextPrevAndNumeric" />
<ClientSettings>
<ClientEvents OnRowDblClick="rowDblClick" />
</ClientSettings>
</telerik:RadGrid>

Grid

answered on 20 Jun 2016

1 answer

92 views

RadComboBox not firing Serverside script alert

Hi,

We have been using Telerik RadComboBox control in our application which has been working perfectly in .NET Framework 3.5

We recently moved to .NET Framework 4.5 and now these RadComboBox stopped firing the server side javascript alert. When we are debugging, it is calling the function but alert is not getting popped out post completion of the call.

Any suggestion are highly appreciated.

Regards,

Bhavani

ComboBox

answered on 20 Jun 2016

2 answers

266 views

Radtooltip radgrid demo

I cannot get this to work with masterpage and radajaxmanagerproxy:

https://demos.telerik.com/aspnet-ajax/tooltip/examples/targetcontrolsandajax/defaultvb.aspx?product=tooltip

the tooltips are dissappearing immediately after the usercontrol is loaded into the tooltip, so I guess AJAX is not running properly.

.

Any suggestions?

Thanks,

Marc

ToolTip

answered on 20 Jun 2016

1 answer

241 views

Is it possible to get the selected item in OnSelectedIndexChanged?

Hello, in my OnSelectedIndexChanged function I want to get some custom attributes from the item selected. ((RadComboBox)sender).SelectedItem is null and the event argument seems to only have the text and value properties available. Is there any way to do this?

ComboBox

answered on 20 Jun 2016

6 answers

278 views

Map Markers Won't Show

Pretty simple issue here: when my RadMap is rendered, the markers don't appear.

If I hover over the point where they should be, I see the pop-up, but I cannot get the physical pinTarget or pin markers to show on the map. I've tried implementing various ways according to the demos and nothing is working. I'm looking to implement via Server-Side Data Binding; I've literally copied the code exactly from the demo and pasted into my solution and it will not work. I am currently running Telerik version 2016.1.113.40

Any help would be greatly appreciated.

Thanks!

Map

answered on 20 Jun 2016

1 answer

139 views

Publish the website

Hi,

I am New to this forum and use of Telrik product also.

We have a application developed around 5 years back and i see Telerik controls are used in the box. to migrate the running application from the existing server to new server do we need to install Telerik software on the new server as well?, we are not changing/enhancing anything in the existing application.

I would appreciate your help.

Thanks,

PC Rao

Installer and VS Extensions

answered on 20 Jun 2016

3 answers

145 views

RadTreeview node template containing another radtreeview

Hi Telerik team,

I have a Treeview, and the user can drag & drop items from other controls onto it, and then I create a user control dynamically and add it to the node. Also, the user can move these nodes up and down with drag & drop, and everything works fine so far. One type of user control that is created in this process, contains another treeview. Drag & drop from other controls to this 'child' treeview also works fine, but now this node cannot be be moved up and down, as the drag no longer works for this node.

In summary, when node 'A' in treeview 'tvA' contains in its nodeTemplate, a user control which has another treeview, 'tvB', the drag does not work for node 'A'. Everything is created from code behind. I haven't tested to see if it works when done from markup, but that wouldn't work for me anyway.

Thanks for your help,
Regards,
Safa

TreeView

answered on 17 Jun 2016

1 answer

268 views

How to change the font size of the shapes in Telerik RadDiagram

I am using RadDiagram. It looks like the control doesn't offer the ability of changing font sizes for the texts in shapes. Is there any workaround to change font sizes?

Diagram

answered on 17 Jun 2016

9 answers

349 views

Client Side filtering with filterExpression builder

I'm trying to use RadListView with client side binding, everything works well, including the filters, bu they are always concatenated as ANDs and I need some of them to be ORs, so I'm trying to use the builder() featured in this article:
http://www.telerik.com/blogs/client-side-databinding-with-radlistview-for-asp-net-ajax---part-3#filtering

Here's an example of the JSON source this is filtering:
[{"OpportunityId":1,"OpportunityTitle":"\r\nMainframe Programmer for Giftware, Jewellery & Tableware","OpportunityType":"Realocation","ClientImageUrl":"/Client/Images/intel.jpg","ClientName":"Intel","PublishDate":"2016-04-27T00:00:00","PublishDaysSince2000":5961,"ExpiryDaysSince2000":6046,"CountryName":"Portugal","CityName":"Braga","SkillsList":[11,12,13],"Skills":"-11-12-13-","Salary":15000,"ContractTypeId":6,"ScheduleTypeId":2,"CityId":9,"ClientId":7,"ExperienceLevelId":null,"AcademicLevelId":3,"Reference":"AI5MU5PK3CWD","RequestDateDays":5961,"OpportunityStateId":4,"ManagerId":123,"RecruiterId":123,"CategoryId":20},{"OpportunityId":2,"OpportunityTitle":"Microprocessor Researcher","OpportunityType":"Project","ClientImageUrl":"/Client/Images/intel.jpg","ClientName":"Intel","PublishDate":"2016-04-27T00:00:00","PublishDaysSince2000":5961,"ExpiryDaysSince2000":6046,"CountryName":"Portugal","CityName":"Algarve","SkillsList":[11],"Skills":"-11-","Salary":15000,"ContractTypeId":4,"ScheduleTypeId":2,"CityId":10,"ClientId":7,"ExperienceLevelId":null,"AcademicLevelId":3,"Reference":"6PPH62GCRGWP","RequestDateDays":5961,"OpportunityStateId":3,"ManagerId":123,"RecruiterId":123,"CategoryId":21}

...

if I use the add: filterExpressions.add("OpportunityId", Telerik.Web.UI.RadListViewFilterFunction.Contains, 2); the filtering works as expected with ANDs, but no matter what expression i put using the builder, no records ever show.

i.e. if I use this filter: filterExpressions.add("OpportunityId", Telerik.Web.UI.RadListViewFilterFunction.GreaterThanOrEqualTo, 2);

all items with id > 2 show up, but if I use this filter: filterExpressions.build().greaterThan("OpportunityId", 2);

nothing shows up, and the same items should be showing up because its the same expression

attached is a print of what chrome shows as the tree for the filterExpressions object, when using a composite builder expression with one OR

ListView

answered on 17 Jun 2016