Questions on UI for ASP.NET AJAX Forum

11 answers

229 views

I am using a RadGrid with filtering, sorting etc. turned on with the latest version of the AJAX Control toolkit.

The script manager is an AJAX ToolkitScriptManager.

The grid seems to function perfectly apart from filtering. When I attempt to filter the following error is returned

    
            Message: 'Sys$Enum$parse' is undefined

            Line: 2951

            Char: 55

            Code: 0
        
            URI: 
        
            http://machine/project/ScriptResource.axd?d=uGOaxGkvEePM-XITAS7HdYgdtEC_2h8s3nT0YB4_k4X9r-qiHP2gpiGD--kG1fjE9x_rFUcN0gTBUY4TId2jMQ2&amp;t=4ed2e5c4

This is a real issue as the site is heavily dependent upon the filtering functionality.

I have check the web.config references, I have also checked that HTTP compression is not enabled etc.

Any clues? This is starting to drive me crazy!!

Thanks,

Jason

General Discussions

answered on 02 Jun 2011

7 answers

202 views

Adding Split Button Buttons Server Side Fails to Fire Click

If I add a bunch of RibbonBarButtons to a RibbonBarSplitButton server side. The OnSplitButtonClick event never fires when they are clicked. How do I register that event to the server side created buttons? And is there a way to have the control do that automatically in the future?

RibbonBar

answered on 01 Jun 2011

1 answer

70 views

RadCalendar Hyperlink

I like to have a stanard calendar but to have a hyperlink property such that when a user clicks on a date,
I can pass that in a querystring to a scheduler which will then default to that date.
Is there a property for the RadCalendar that will allow for hyperlinks when a user selects the date?
I seen the hyperlink control but is there a way to do this simply by using a property?

Calendar

answered on 01 Jun 2011

1 answer

107 views

RadCalendar interacting with RadScheduler

Hello Telerik Expert,
What I need is when a user clicks on a RadCalendar's date, it will open up a RadScheduler.
To start off with, for the RadScheduler, what I have done is to actually hard code the ID.
But as it interacts with the RadCalendar, what it should do is when a user clicks on a date, it will open up a RadScheduler.
When the user fills in some info for the specific time span, a new ID will be created and stored back to the Database.
So when the user comes back to that date or any other date on a calender to see their schedule, they can see that specific ID's information. How can we do this? Will the RadScheduler automatically create a new ID, etc. on Insert and update the ID's value on update and even delete automatically.

Please advise.

Thank you.

Calendar

answered on 01 Jun 2011

2 answers

109 views

pop up in a gridview

Hi Everyone,

I have a gridview where I am displaying some data, one of the column in the gridview can have up to 4000 characters. Users are asking me to display 100 characters in the grid and then provide either a plus sign or mouse over thing inside the column that will pop up a windows that shows all the 400 characters in the pop up window.

Please let me know if someone has any suggestions on how to accomplish this.

Thanks.

Grid

answered on 01 Jun 2011

1 answer

148 views

Adding the chart series dynamically using an array

Hi,
My chart has more than one series (the number always changes).
I want to add these series dynamically into my chart (sometimes 2 sometimes 5 series). I tried to use an array but it did not work. How can I add the (changing number) chart series dynamically? and what is the problem with the array? (Please see the code below)

Thanks,
Ervin

Dim rowNumber As Integer = ds.Tables(0).Rows.Count
Dim myChartSeries(rowNumber - 1) As ChartSeries
For index As Integer = 0 To rowNumber - 1
With myChartSeries(index)

.Name = s1

.Appearance.TextAppearance.TextProperties.Color = Color.Blue

.Type = ChartSeriesType.Line

.Appearance.LabelAppearance.Visible = True

.Appearance.PointMark.Dimensions.AutoSize = False

.Appearance.PointMark.Dimensions.Width = 7

.Appearance.PointMark.Dimensions.Height = 7

.Appearance.PointMark.FillStyle.MainColor = Color.Black

.Appearance.PointMark.Visible = True
For index2 As Integer = 0 To 5
Dim mychartSeriesItem As Integer = Int(ds.Tables(0).Rows(0).Item(index2 + 1))

myChartSeries(index2).AddItem(mychartSeriesItem)
Next

End With

chart.AddChartSeries(myChartSeries(index))
Next

chart.DataBind()

Chart (Obsolete)

answered on 01 Jun 2011

8 answers

832 views

Format RadGrid string column

Hi,

I have a radgrid and it is a bound column. I have tried to set the format using DataFormatString = "{0:NNN-NNN-NNNN}" but I keep getting 9999999999 as the output. I would like 999-999-9999

I read somewhere that the column had to be a number in order to format it the way I want it. There has to be an easy way to format this?

thanks,
Will

Grid

answered on 01 Jun 2011

1 answer

72 views

set rotator size serverside

can you give me an example of how to set the rotator size according to browser window
i.e is 1640 wide so make the rotator 1640

Rotator

answered on 01 Jun 2011

6 answers

172 views

Editing an Automatically Updating Grid

I've created an automatically updating grid like the Ajax/Ajaxify Timer demo. When I edit a row, I'd like to exclude some columns from updating when the row is in edit mode (namely the ones being edited) and still have other columns update. However, when I click edit, all the columns are updated even the ones I'm editing. Is there a way to make these columns not update while I'm editing?

Here is a simple example to demonstrate what is happening.

The Default.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="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>

<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />

</head>

<body>

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

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<script type="text/javascript">

//Put your JavaScript code here.

</script>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" EnableAJAX="true">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="Timer1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div>

<telerik:RadGrid ID="RadGrid1" runat="server" GridLines="None" OnNeedDataSource="RadGrid1_NeedDataSource" OnUpdateCommand="RadGrid1_UpdateCommand">

<MasterTableView Name="RadGrid1TableView" AutoGenerateColumns="false"

ShowHeader="true" CommandItemDisplay="None"

EditMode="InPlace" AllowPaging="true" >

<PagerStyle AlwaysVisible="true" Mode="NextPrevNumericAndAdvanced" Wrap="false" />

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" EditText="Edit" UniqueName="EditButton" />

<telerik:GridBoundColumn DataField="Value1" HeaderText="Value1" SortExpression="Value1"

AllowFiltering="false" AllowSorting="false" UniqueName="Value1">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Value2" HeaderText="Value2" SortExpression="Value2"

AllowFiltering="false" AllowSorting="false" UniqueName="Value2" ReadOnly="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Value3" HeaderText="Value3" SortExpression="Value3"

AllowFiltering="false" AllowSorting="false" UniqueName="Value3" ReadOnly="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Value4" HeaderText="Value4" SortExpression="Value4"

AllowFiltering="false" AllowSorting="false" UniqueName="Value4" ReadOnly="true">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

<asp:Timer ID="Timer1" runat="server" OnTick="Timer1_Tick" Interval="3000" />

</div>

</form>

</body>

</html>

... and the Default.aspx.cs

using System;

using System.Data;

using System.Web.UI;

using Telerik.Web.UI;

public partial class Default : Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void Timer1_Tick(object sender, EventArgs e)

{

RadGrid1.Rebind();

}

protected void RadGrid1_NeedDataSource(object source, GridNeedDataSourceEventArgs e)

{

RadGrid1.DataSource = GetRandomData();

}

private static DataTable GetRandomData()

{

DataTable dt = new DataTable();

Random rand = new Random();

dt.Columns.Add(new DataColumn("Value1", typeof(double)));

dt.Columns.Add(new DataColumn("Value2", typeof(double)));

dt.Columns.Add(new DataColumn("Value3", typeof(double)));

dt.Columns.Add(new DataColumn("Value4", typeof(double)));

for (int x = 0; x < 10; x++)

{

DataRow row = dt.NewRow();

row["Value1"] = rand.Next();

row["Value2"] = rand.Next();

row["Value3"] = rand.Next();

row["Value4"] = rand.Next();

dt.Rows.Add(row);

}

return dt;

}

protected void RadGrid1_UpdateCommand(object source, GridCommandEventArgs e)

{

// Do the update

}

Thank you.

Grid

answered on 01 Jun 2011

2 answers

65 views

How do you use a RadCalendar to select the day for a Scheduler on a different page?

What's the best way to have a RadCalendar on one page (Page 1) to send the selected day to a RadScheduler on a different page (Page 2)?

Currently I'm just using a query string but I'm thinking there is a better method.

Calendar

answered on 01 Jun 2011