Questions on UI for ASP.NET AJAX Forum

1 answer

83 views

Hi,

Is it possible to drag & drop items from a radgrid into a RadDockZone and then turn them into RadDocks?

Cheers,
CJ

Dock

answered on 11 Jan 2013

1 answer

78 views

Dynamic RadGrid, Edit Button clears screen

I've created a Dynamic RadGrid on a Web User Control (ascx), and it displays correctly. However when I click on the Edit button the grid simply disappears. In order to determine what is going on I've tried to connect the OnItemCommand Event, but it does not fire? Listed below is a scaled version of the Dynamic Grid Creation, which is being executed by the PageInit Method.

My goal is to have the Edit Popup Modal show up when the User Clicks Edit, and be able to then catch the Update Click in order to manage the update back to the Data Source.

protected void BuildGrid(DataRow curRow)

{

var curGrid = new RadGrid

{

ID = curRow.Field<string>("tst_desc"),

Skin = "Hay",

GridLines = GridLines.Both,

AutoGenerateColumns = false,

AllowAutomaticUpdates = true

};

curGrid.MasterTableView.Name = curRow.Field<string>("tst_desc");

curGrid.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.Bottom;

curGrid.MasterTableView.TableLayout = GridTableLayout.Fixed;

curGrid.MasterTableView.EditMode = GridEditMode.PopUp;

curGrid.MasterTableView.EditFormSettings.EditFormType = GridEditFormType.AutoGenerated;

curGrid.MasterTableView.CommandItemSettings.ShowRefreshButton = false;

curGrid.MasterTableView.CommandItemSettings.AddNewRecordText = "Add More " + curRow.Field<string>("tst_desc") + " Test Results";

curGrid.NeedDataSource += new GridNeedDataSourceEventHandler(Grid_OnNeedDataSource);

curGrid.ItemCommand += new GridCommandEventHandler(Grid_OnItemCommand);

curGrid.ClientSettings.AllowKeyboardNavigation = true;

var btnCol = new GridButtonColumn

{

ButtonType = GridButtonColumnType.ImageButton,

HeaderText = "Edit",

CommandArgument = "btnEdit",

UniqueName = "btnEdit",

CommandName = "Edit"

};

curGrid.MasterTableView.Columns.Add(btnCol);

var gbcUpdBy = new GridBoundColumn

{

UniqueName = "UPDT_BY",

HeaderText = "Last Updated By",

DataField = "updt_by",

ReadOnly = true

};

curGrid.MasterTableView.Columns.Add(gbcUpdBy);

var gbcUpdDt = new GridBoundColumn

{

UniqueName = "UPDT_DT",

HeaderText = "Last Updated",

DataField = "updt_dt",

DataFormatString = "{0:MM/dd/yy}",

ReadOnly = true

};

curGrid.MasterTableView.Columns.Add(gbcUpdDt);

PlaceHolder1.Controls.Add(curGrid);

Session[curRow.Field<string>("tst_desc") + "ID"] = curRow.Field<int>("lab_tst_id").ToString(CultureInfo.InvariantCulture);

PlaceHolder1.Controls.Add(new LiteralControl("<br />"));

}

void Grid_OnItemCommand(object sender, GridCommandEventArgs e)

{

var a = 123;

}

void Grid_OnNeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

var curGrid = sender as RadGrid;

var gridName = curGrid.MasterTableView.Name;

var hidTestId = Session[gridName + "ID"];

curGrid.DataSource = ExecSQL.SQLData(_sqlStmt + " AND lt.lab_tst_id = " + hidTestId);

}

Grid

answered on 11 Jan 2013

1 answer

67 views

Radchart: StackedColumns + Tiny Values

Hi,

I am currently working on RadChart, and we use StackColumns a lot. It's been great for the most part, however, there are times when in our data, one of the values is very small relative to others. This results in it's number label colliding with another one.

Has anyone out there encountered this same problem and what was your approach? My initial solution was to programmatically move tiny-value-items to another location, say the right of the data item. But this still isn't good enough when you have several consecutive tiny values stacked up together. They would all collide to the right this time.

Any thoughts/inputs? Thanks in advance!

-Dino

General Discussions

answered on 11 Jan 2013

1 answer

61 views

RadGrid Performance in IE 8

Good afternoon, everyone.

I'm developing a web app that utilizes the RadDocks, zones and layouts like in the "MyPortal" demo. I've got the layouts working, and all the docks are loading whichever controls they're assigned.

One of these controls is a RadGrid, currently holding less than 420 rows of data. When each row is databound, I'm doing a check on the server to figure out which CSS class to apply, along with the text and command argument of a button in the row. We aren't using a pager since the dock itself will only show 4 or 5 rows of data at a time.

So here's the hitch. In Firefox, Chrome and Safari, everything is smooth and quick. In IE 8 (on a 32-bit Win7 machine, also what the vast majority of users will be using the application on), the page hangs and is very unresponsive; it takes about a minute to render the page even though loading the data is very quick. There isn't much Javascript on the page (that control doesn't have any at the moment) and if I put a pager in there, it will load, yet still be slow. I've isolated the other controls, and it's definitely the one with the RadGrid (we have one control with a RadScheduler and others have charts). I've looked into optimizing it (we're already binding with a web service), yet I can't seem to figure out what else may be causing the grid's processor/memory hogging when loading in IE. Is there anything else I can do to get the grid to behave properly in IE?

Grid

answered on 11 Jan 2013

9 answers

430 views

Radeditor Required field validation problem

Hi,

I am also using a radeditor. And facing a problem coz of the .
When I am removing whole text from radeditor and making it blank, still it shows presence of html text as ,   and

sometimes .

I have a required field validator for this radeditor. When I enter any text in radeditor, the error message for this required radeditor is

disappearing only after a post back. But it should disappear as soon as we type any text in radeditor.
So I wrote a javascript for firing onblur event and explicitly hiding the error message if radeditor's content is not null.

I am calling the function using "OnClienLoad" :

<telerik:RadEditor ID="ContractExpirationAlertEditor" runat="server" Skin="Gray" OnClientLoad="DisableRequiredMessage"

ToolsFile="~/Contracting/ToolsFile.xml" Width="100%" ContentFilters="None" OnTextChanged="ContractExpirationAlertEditor_TextChanged">

<CssFiles>

<telerik:EditorCssFile Value="~/EditorContent.css" />

</CssFiles>

</telerik:RadEditor>

Then in Javascript, function is like :

function DisableRequiredMessage(editor, args) {

var element = document.all ? editor.get_document().body : editor.get_document();

$telerik.addExternalHandler(element, "blur", function(e) {

var editor1 = $find("ctl00_ContentPlaceHolder1_ContractExpirationAlertEditor");

var message1 = editor1.get_html();

if (message1 == ' ' || message1 == ' ') {

alert(message1);

document.getElementById('ctl00_ContentPlaceHolder1_spnEmailBody').style.display = 'block';

}

else {

alert(message1);

document.getElementById('ctl00_ContentPlaceHolder1_spnEmailBody').style.display = 'none';

}

});

}

I also tried to compare the length of the text in radeditor and hide and unhide the required error message :

var editor2 = $find("ctl00_ContentPlaceHolder1_ContractPendingEContractEditor");

var message2 = editor2.get_text();

if (message2.length > 1) {

//alert("Mozozozo" + message2.length);

document.getElementById('<%=spnContrPendngEmail.ClientID %>').style.display = 'none';

}

if (message2.length == 0 || message2.length == 1) {

//alert("Mozozozo");

document.getElementById('<%=spnContrPendngEmail.ClientID %>').style.display = 'block';

}

But it is not working in IE. When we type any text in radeditor ,I am able to hide the error message. But if we remove the text, we are
not getting the error message back. Thus required validation is not happening.

Please help me.

Thank You in advance.

Editor

answered on 11 Jan 2013

1 answer

64 views

Headertext of boundcolumn

Hi,
How can I change the headertext of the boundcolumn in the code behind. Got any idea?? Pls help

thanks
Ryan

Grid

answered on 11 Jan 2013

9 answers

977 views

Binding 2 Fields To GridBoundColumn

Hi all,

I wanna learn if it's possible to bind 2 database fields into 1 bound column ?

forexample I wanna bind QUANTITY,SELECTED_UNIT fields to 1 column..

<telerik:GridBoundColumn DataField='QUANTITY + SELECTED_UNIT' >

thanx in advance for solutions

Grid

answered on 11 Jan 2013

15 answers

819 views

Is a Partial Postback with RadWindow Possible?

My post is related to this one: http://www.telerik.com/community/forums/aspnet-ajax/window/migrating-from-modalpopupextender-to-radwindow.aspx

I'm trying to replace all instances of the Modal Popup Extender with RadWindow. I've enclosed a screenshot example of one of them. Simply put, I want to display a modal popup window and get the user to fill in a bunch of info.

Important Note: Several of the control changes will cause a postback BUT I only want a partial postback! What's happening now is that every time I change the value of a control that has Autopostback="true" I get a full postback. This is unacceptable.

Is what I'm looking to do even possible with the RadWindow? If so, how?

Sincerely,

Robert W.

Window

answered on 11 Jan 2013

8 answers

155 views

RadEditor not works properly in IE9

Hi,

We are using telerik 2011.1.413.35. The content specified in RadEditor doesnt get saved in IE9 when compatibility mode is turned off. But it works fine when the compatiblity mode is turned on. And it works fine in all other browsers that includes firefox, chrome, safari, IE8.

I have seen the workaround for this issue http://www.telerik.com/support/kb/aspnet-ajax/editor/radeditor-content-not-saved-after-ajax-update-in-firefox-google-chrome-and-safari.aspx. We use Image Button here. But doing this workaround would result in lot of code changes in several places,

<asp:ImageButton OnClientClick="javascript:__doPostBack(this.id,'');return false;"
ID="ImageButton1" runat="server" OnClick="btnSave_Click"
ImageUrl="Save.gif" />

So, is there any other way to solve the problem. Please guide me.

Thanks,
Hema.

Editor

answered on 11 Jan 2013

1 answer

73 views

When is Telerik going to implement axis Font control?

We have been waiting since June 2012 for Telerik to add font control (size, style, type etc) to the chart axis.
Q3 2012 did not introduce these features and we are left wondering what is going on?

Were are approaching project milestones and deliverables now that are causing us to consider alternative products as Telerik seem uninterested in implementing this basic functionality. Our product requires smaller more compact HTML5 charts. This is just not possible with the font limitations.

Come on Telerik.- when?

Chart (HTML5)

answered on 11 Jan 2013