Questions on UI for ASP.NET AJAX Forum

9 answers

164 views

Dragging RadGrid rows show additional empty area

Hi

I am using a Telerik Rad Grid with Drag and drop functionality for rows. but when I select multiple rows and drag out of the grid, it shows a large empty box dragging additionally to the selected rows.

Anybody came across this issue before? Any solution to overcome this issue would be very helpful.

Thanks
Malinda

Grid

answered on 05 Jul 2012

2 answers

148 views

Convert Code from GridView to RadGrid

I was wondering is someone could give me hand converting this GridView code to work with the RadGrid control.





<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<div>

<asp:Button ID="Button1" runat="server" Text="Get Values" OnClick="Button1_Click" />

<asp:GridView ID="GridView1" runat="server">

</asp:GridView>

</div>

</form>

</body>

</html>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page

{

protected override void OnInit(EventArgs e)

{

base.OnInit(e);

TemplateField templateField = new TemplateField();

GridView1.Columns.Add(templateField);

templateField.ItemTemplate = new MyCheckBoxTemplate();

}

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

GridView1.DataSource = new string[] { "a", "b", "c" };

GridView1.DataBind();

}

protected void Button1_Click(object sender, EventArgs e)

{

foreach (GridViewRow row in GridView1.Rows)

{

bool isChecked = ((CheckBox)row.FindControl("CheckBox1")).Checked;

Response.Write("RowIndex " + row.RowIndex + ": " + isChecked + "<br />");

}

public class MyCheckBoxTemplate : ITemplate

{

void ITemplate.InstantiateIn(Control parent)

{

CheckBox cb = new CheckBox();

cb.ID = "CheckBox1";

parent.Controls.Add(cb);

}

Grid

answered on 05 Jul 2012

1 answer

111 views

10 Row Limit

*sigh* It's embarrassing enough that I discover I was putting the PageSize on the wrong element but there does not seem to be a way of deleteing this post.

Grid

answered on 05 Jul 2012

5 answers

181 views

Ooops!:( An error has occurred! message

I am attempting to use the RadSocialShare control to allow users of my web site to tell others about the link. I have used the following code:

<telerik:RadSocialShare ID="RadSocialShare1" runat="server" CssClass="emailwrapper" Skin="Sitefinity" EnableEmbeddedSkins="true" >
<MainButtons>
<telerik:RadSocialButton SocialNetType="SendEmail" ToolTip="Email" CustomIconUrl="Images2/product/emailtofriend.png"/>
</MainButtons>
</telerik:RadSocialShare>

I am getting the following message when I attempt to send an email:

"Ooops!:( An error has occurred!"

I have got a section in my web.config for

<system.net>
    <mailSettings>
      <smtp from="customerservices@mywebaddress.com" deliveryMethod="Network">
        <network host="myisprelayserver.net" port="25" defaultCredentials="true" />
      </smtp>
    </mailSettings>
</system.net>

These settings work when I send mail in code using SmtpClient.Send() in another part of my application

Does anyone have any ideas why I might be getting this error?

SocialShare

answered on 05 Jul 2012

3 answers

96 views

RadSlider maximum value as a long

I'm working with a RadSlider, is it possible to have the maximum value as a LONG instead of an INT?

Slider

answered on 05 Jul 2012

1 answer

108 views

Closing editForm from outside the Grid

Hello,

I have a button outside of the Grid which should close any opened insert and edit forms. For insert forms this works without any problem:

if (m_grid.MasterTableView.IsItemInserted)

{

GridEditFormInsertItem insertItem = (GridEditFormInsertItem)m_grid.MasterTableView.GetInsertItem();

insertItem.FireCommandEvent("PerformInsert", String.Empty);

}

But for the edit item it doesn't work correctly:

if (m_grid.EditItems.Count > 0)

{

m_grid.EditItems[0].FireCommandEvent("Update", String.Empty);

}

The GridSaveCommand event is called, but when I try to access my EditForm, it doesn't get found when updating (control will be null). When inserting, it works perfectly. What am I doing wrong when updating?

MyControl control = (MyControl )e.Item.FindControl("MyControl");

Thanks!

Grid

answered on 05 Jul 2012

0 answers

233 views

Invalid JSON primitive:

Hi,

I have an error when clicking on any of the buttons in a pop up.

Here is the scenario:

I have a pop up (JQuery pop up) wuich contains a Repeater.
The Repeater has a column which contains Edit buttons.
When click on Edit button, another pop up opens.

In this pop up we have some buttons and a RadComboobx.

When we click on any of the buttons or change the combo value. I am getting the bellow error:

******************************************
<error errorId="bf74c476-13ac-4da5-bf5c-95d79e24b04a" application="/" host="AIA3D050IBA" type="System.ArgumentException" message="Invalid JSON primitive: {"enabled":true,"emptyMessage":"","minValue":1,"maxValue":70368744177664}." source="System.Web.Extensions" detail="System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.ArgumentException: Invalid JSON primitive: {"enabled":true,"emptyMessage":"","minValue":1,"maxValue":70368744177664}. at System.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer) at System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit) at System.Web.Script.Serialization.JavaScriptSerializer.DeserializeObject(String input) at Telerik.Web.UI.RadWebControl.LoadPostData(String postDataKey, NameValueCollection postCollection) at Telerik.Web.UI.RadInputControl.LoadPostData(String postDataKey, NameValueCollection postCollection) at Telerik.Web.UI.RadWebControl.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.queue_request_aspx.ProcessRequest(HttpContext context) in c:\Documents and Settings\sradavelli\Local Settings\Temp\Temporary ASP.NET Files\root\b1d35cf8\b00004d1\App_Web_z0cnhrqi.0.cs:line 0 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)"

******************************************

Note: I have placed the pop up DIV in an UpdatePanel control.

Any one have any Ideas why this is happening.

General Discussions

asked on 05 Jul 2012

1 answer

84 views

Tooltip for the aggregate

Hi all,

I have a gridcalculated column to which I am showing aggregate in the footer. I want to show a tooltip for the aggregate inorder to make the user understand what is the data showing in the footer. Please provide some solutions.

Thanks in advance.

Grid

answered on 05 Jul 2012

1 answer

219 views

Telerik.WebControls namespace

I'm getting a compiler error (cannot resolve symbol) when I try to reference the Telerik.WebControls namespace. I'm using Telerik.Web.UI file version 2011.3.115.35.

Was this code recently introduced in a newer version?

General Discussions

answered on 05 Jul 2012

1 answer

76 views

Template Columns DataBinding not hooking up

I have a grid with a number of columns. The data seems to be coming back fine from my datasource, as I have an accurate row count when paging is enabled. However, all columns are blank. When I view source, I see the markup generated by the InstantiateIn, but no data. It seems either the DataBinding event handler is not hooked up OR the grid is being defined (along with the event handlers) AFTER the data comes back and binds. I have followed the demos to the "T" and can't seem to get this to work. This is all embedded in a SharePoint visual web part. Thanks for any ideas/tips/solutions.

public class Name : ITemplate

{

#region ITemplate Members

public void InstantiateIn(Control container)

{

// open main container

container.Controls.Add(new LiteralControl("<div class=\"related-rm-eb-results-gridview-name\">"));

using (var nameLiteral = new Literal())

{

nameLiteral.ID = "Name";

nameLiteral.DataBinding += NameDataBinding;

container.Controls.Add(nameLiteral);