Questions on UI for ASP.NET AJAX Forum

2 answers

115 views

We're building a proof-of-concept using this Telerik example:

http://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/batch-editing/defaultcs.aspx

I've got the databound ok, however cannot get the update functionality to work at all.

Since the example is shown using a design-time datasource, we're having difficulty figuring out how to set up the update functionality for the grid since it is being bound at runtime.

I'm also using a demo version, so I am not well-acquainted with your controls, however have been developing ASP.Net web forms pages for over 10 years..

Code files are attached.

Thanks

Grid

answered on 05 May 2016

1 answer

154 views

Telerik:RadAjaxManager is not working fine

Hi Admin,

I have Radajaxmanager and radajaxloadingpanel in my master page. In my Default page i have RadMenubar with Radmenuitems and onclick respective menu which is controlpage(.ascx) will be shown in same page in asp:panel. So in my default page i use radajaxmanagerproxy, on first click it is working fine but after that if i click the radajaxpanel is kept on loading and its not stopping.

Ajax

answered on 05 May 2016

8 answers

457 views

Sorting template column, which has dynamic header text

Hey All,

I have a RadGrid with template columns where I have checkboxes and textboxes. I want to provide sorting on these columns. The problem these columns have Dynamic header text, returned from function. According to some of the threads I read, Dynamic Headertext prevents sorting.

I tried

1. <HeaderText> <% GetHeaderText("Column1") %></HeaderText>

2. On ItemCreated event, if item is HeaderItem, set item["Column1"].Text = GetHeaderText("Column1")

Can I perform sorting on a template column which has dynamic header text?

Thanks.

Jimmy.

Grid

answered on 05 May 2016

3 answers

217 views

Will Telerik Spreadsheet Support Data Binding from mysql

Will Telerik Spreadsheet support data binding for mysql, mssql etc?

Spreadsheet

answered on 04 May 2016

2 answers

416 views

Drag & Drop and Context Menus - Menu Won't Stay OPen

I am doing a drag and drop from a grid onto the treeview. All is well, events are hooking up and I am getting all the data I need to make it work. But I have one issue. After the row from the grid is dragged on to the treeview node, I display a context menu that will allow the user to select the action they would like to perform with the dragged item on the node.

I have the context menu showing in the correct place, however it quickly closes again so that the user cannot select any of the menu items.

The code which show the menu:

function onRowDropping(sender, args) {

if (currentNode) {

//Check to see if this is a valid drop

var draggedrow = args.get_draggedItems()[0];

var dragedentitytype = draggedrow.getDataKeyValue('EntityID');

var dragentityid = draggedrow.getDataKeyValue('cplID');

var dropenitytype = currentNode.get_attributes().getAttribute('EType');

args.set_cancel(true); //Cancel the drop, will be handled by menu item, also prevent grid from auto refreshing

var tree = $find("<%=RadTreeStandards.ClientID %>");

currentNode.set_selected(true);

tree._contextMenuNode = currentNode;

var menu = tree.get_contextMenus()[1];

menu.show(args.get_domEvent());

}

else {

args.set_cancel(true);

}

var currentNode = null;

function onNodeMouseOver(sender, args) {

//gets the node upon mousing over the node

currentNode = args.get_node();

}

function onNodeMouseOut(sender, args) {

//resets the currentNode value upon mousing out

currentNode = null;

}

It seems that some event is occurring that I can't cancel that closes the menu?

Thanks,

Bryan Kowalchuk

TreeView

answered on 04 May 2016

1 answer

87 views

POpup edit form is not loaded automatically

Hi Team,

I'm trying to load Popup edit form automatically in radgrid on button click.

I'm using below code to launcg popup.

int index = ViewState["ROWINDEX"] != null ? Convert.ToInt32(ViewState["ROWINDEX"]) : -1;
if (index > -1)
{
//if (((System.Web.UI.WebControls.Button)(sender)).Text == "Next")
//{
this.gvGrowth.MasterTableView.Items[index].Edit = true;
this.gvGrowth.MasterTableView.Rebind();
// }
}

But the popup is not launched automatically , when i click on the button.

I'm using Telerik.Web.UI, v.2011.3.1305.40 , please let me know whether this version support this functionality or do we have any work around for this.

I followed the below link to develop my application and I'm using webuser control.

http://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/edit-form-types/defaultcs.aspx

This is very urgent , can some one please help me.

Regards

Sai teja

Grid

answered on 04 May 2016

1 answer

309 views

Can I navigate to Next and previous grid items using buttons

Hi Tema,

I'm editing my grid vie win Popup mode,this is working fine.

This is the sample code of edit form settings

I want to place next and prev button in my edit form/user control and when use clicks on next ,I need to display next grid item details in popup/user control.

I've a req now, where I need to load next/previous record of the grid view in popup when user clicks on next/prev button.

Please share some samples.

I'm using 2011 Q3 Build.

Regards

Sai Teja

Grid

answered on 04 May 2016

2 answers

289 views

RadGantt tooltip example

Any examples out there to tie a RadTooltip to the RadGantt column?

Saw this thread: "ToolTip over tasks in the list on the left side of the gantt view", but having difficulties with how to tie the tooltip to the GanttBoundColumn.

Any help will be appreciated.

Gantt

answered on 04 May 2016

1 answer

138 views

Generated end tag for self closing tag is not at right place

When I paste the below HTML in the RadEditor HTML View

<PB_START /><strong contenteditable="false">-----PageBreak-----<PB_END />

Its generating the end tag for PB_START tag at wrong place. Please see below for the generated Html in the RadEditor corresponding to the above tag

<pb_start><strong contenteditable="false">-----PageBreak----- <pb_end></pb_end> </pb_start>

But we are expecting the end tag for pb_start tag after the start tag of <pb_start> not after the </pb_end> tag.

Please find below expected HTML

<pb_start></pb_start><strong contenteditable="false">-----PageBreak-----<pb_end></pb_end>

Please let me know why the end tag </pb_start> is not after the <pb_start>. Is there any filter to resolve the above problem.

Editor

answered on 04 May 2016

1 answer

86 views

Grid Columns Resized/ Reorderd then Export at Server Side

Hi,

I have the following scenario:

A Grid populated with some data. User can change order and size of columns. After that I require a button to export to PDF or Excel files with a method I have at at code behind.

The changes were done by the user at client level....so my question is how I can reflect those changes into Server side.

I want to get the final order of the columns and their sizes in order to create PDF and Excel with those attributes.

Thanks in advance, hope you could help me with this or point me the right way to do it.

Regards

Oscar

Grid