Questions on UI for ASP.NET AJAX Forum

1 answer

65 views

Client Side changes in 2011.2

I upgraded to the latest version of Telereik a couple days ago and am now experiencing problems with some features of the listbox.

Here is what i am donig:

I have 2 RadListBoxes that are related. One is a list of categories and the other is a list of products. So that i can avoid using postbacks, I load all of the categories and all of the products into their respective boxes. Each product knows which category it belongs to so that when a category is selected, i can show that category's products using javascript. During an ajax callback, i select the first item and then during the OnClientLoad event of my products list, I hide all of the products except for the products of the selected category. Within the ClientLoad function, i use $find and the Client ID to find the 2 ListBoxes and modify the items.
Using v 2011.1.315.315, this all works great. After I updated to v2011.2.712.315, the page load breaks where i am trying to set up the initial state of the first selected item. After the upgrade, when i try to retrieve the Categories listbox using the ClientID and $find, it returns null and breaks my javascript.

And to reiterate, this all works correctly in 2011.1.315.315. Did something change with the way OnClientLoad is handled or called?

Also, everything does work correctly if Ajax is disabled, but that is not preferred, especially when i know that it works with Ajax in 2011.1.

Thanks!

ListBox

answered on 25 Jul 2011

0 answers

67 views

Different EditFormSettings for Add and Edit

Dear Team

I want to know if it is possible to have Different EditFormSettings for Add and Edit Operation. in Add operation i am using a usercontrol in which taking a lot of inputs in edit operation i just want inline option to change 1 or 2 fields. if it is possible please let me know\

thanks in advance
Best Regards
Mubasshar

Grid

asked on 25 Jul 2011

2 answers

73 views

2 Grids in rad pane (show/unhide one of them)

Hello

I have 2 grids in RadPane, depending on the user input, i need to bind one grid to source and display it and subsequently the other grid should be hidden. It does not seem to work.
Any suggestions or any other control that I should use for this purpose.

Splitter

answered on 25 Jul 2011

2 answers

121 views

Checking for javascript function on other page

Hi

I want to read a function(javascript) on another page.
I'm getting error if that function dnt exists..
how can i check whether that function is available or Not.......................

Code :
var AllArray = oActive.GetContentFrame().contentWindow.getDocTypeSeriesNo();

oActive - contains the ref of window.
getDocTypeSeriesNo - javascript function on other page.....

How ca i achieve this....

Window

answered on 25 Jul 2011

1 answer

116 views

Unable to use filterExpression of gridview for my custom DataTable

I was using gridview of Q3 2009 release, which was providing me the filterExpression like we use to filter in datatable.
Now i have upgraded to Q1 2011 release , and now the GridView is returning FilterExpression in some other format.
This broke my code. Can anyone tell me , how to resolve this?

e.g. this i am getting as filterExpression :

(it[\"fieldName\"].ToString().Contains(\"H\"))

It should be as following :

fieldName LIKE '%H%'

Grid

answered on 25 Jul 2011

3 answers

146 views

[Solved] Grid and Rating

Hello) I'm having this problem! I have a grid! and there is editformsettings! I use it to display the detailed information! In editformsettings I have a rating! I want to change inthis ranking also changed rating in the main line! How do I get information about the current line by clicking on the rating? Here's a picture!

Grid

answered on 25 Jul 2011

1 answer

115 views

Releated RadComboBox

Hi all,

i have two radcombobox which are related to each other,i am binding the second combox based on 1st combobox,but i want to display the default text to "ALL" when 2nd loads with data.how can i do that?

Thanks

ComboBox

answered on 25 Jul 2011

1 answer

111 views

[Solved] Make GridEditCommandColumn skip validations

Hi,

I have a page on which there are multiple tabs. Validations are checked on all tabs before you finally click Submit button on main page.
Now in one of the tabs I have radgrid which user should be allowed to edit at all times.
I'm able to make all items Editable on Edit command. But when I try to update it; it checks for all page validations.
Is there any way to set CausesValidation property to false for it or skip all the validations and update grid only?

I even followed below approach, Skipping valiadation was achieved but its not going inside 'image_Click' even after clicking on it.

protected void rgRequest_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

if (e.Item is GridDataItem && e.Item.IsInEditMode)

{

GridDataItem item = (GridDataItem)e.Item;

ImageButton image = (ImageButton)e.Item.FindControl("UpdateButton");

image.CausesValidation = false;

image.Click += new ImageClickEventHandler(image_Click);

}

Thanks.

Grid

answered on 25 Jul 2011

3 answers

390 views

show loading panel on initial pageload

Do you have an example that doing the same thing as http://www.telerik.com/help/aspnet-ajax/ajax-show-loadingpanel-on-initial-pageload.html, but there are there are several user controls on the page (tab/pageview).

I think this should use radajaxmanagerproxy? I have read http://www.telerik.com/help/aspnet-ajax/ajax-ajaxmanagerproxy.html but can't make it work. Can you give a code example for showing loading panel on initial pageload while there are several user control's on the page, tab/pageview, when each tab clicks - new page loads and the ajax loading panel needs to show on initial pageload

Thanks!

Ajax

answered on 25 Jul 2011

1 answer

339 views

RadTabStrip with radgrid loading dynamically

Hi,

I have a user control "test.ascx" which has editable rad grid. In the aspx page, i have a rad tab-strip and radpageview. What am doing here is to add a user control dynamically (test.ascx) dynamically and adding this to multiple rad tabs. Now, any time i click on radgrid "Edit" (which is present in the user control), entire page gets lost on postback. I looked at couple of articles that was there that said to reload the controls since we are binding dynamically. But it didn't help.

Your timely help is appreciated.

Test.ascx

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="Test.ascx.cs" Inherits="WebApplication4.Test" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<h4>

Scenario Lab Management</h4>

<asp:Label ID="lblId" runat="server"></asp:Label>:

<asp:Label ID="lblValue" runat="server"></asp:Label>

<telerik:RadGrid ID="radSIFMAHypotheticalMaintenance" runat="server" AutoGenerateColumns="False"

PageSize="25" AllowAutomaticUpdates="True">

<MasterTableView Width="100%" PageSize="25" AutoGenerateColumns="False">

<Columns>

<telerik:GridButtonColumn ButtonType="LinkButton" UniqueName="EditCommandColumn"

CommandName="Edit" Text="Edit" />

<telerik:GridBoundColumn DataField="MaturityType" HeaderText="Maturity" SortExpression=""

ReadOnly="true" />

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

ReadOnly="true" />

<telerik:GridNumericColumn UniqueName="SIFMA" SortExpression="SIFMA" HeaderText="SIFMA"

DataType="System.Decimal" DataField="Rate" ColumnEditorID="GridNumericColumnEditor1">

</telerik:GridNumericColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid>

<telerik:GridNumericColumnEditor ID="GridNumericColumnEditor1" runat="server">

<NumericTextBox MaxLength="25" EmptyMessage="Percentage.">

<NumberFormat GroupSeparator="" DecimalDigits="2" />

</NumericTextBox>

</telerik:GridNumericColumnEditor>

<telerik:RadGrid ID="radLIBOR" runat="server" AutoGenerateColumns="False" PageSize="25">

<MasterTableView Width="100%" CommandItemDisplay="None" PageSize="25" AutoGenerateColumns="False"

EditMode="EditForms">

<Columns>

<telerik:GridButtonColumn ButtonType="LinkButton" UniqueName="EditCommandColumn"

CommandName="Edit" Text="Edit" />

<telerik:GridBoundColumn DataField="maturityType" HeaderText="Maturity" SortExpression=""

ReadOnly="true" />

<telerik:GridBoundColumn HeaderText="Sequence" DataField="sequence" SortExpression=""

ReadOnly="true" />

<telerik:GridNumericColumn UniqueName="LIBOR" SortExpression="LIBOR" HeaderText="LIBOR"

DataType="System.Decimal" DataField="rate" ColumnEditorID="GridNumericColumnEditor2">

</telerik:GridNumericColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid>

<telerik:GridNumericColumnEditor ID="GridNumericColumnEditor2" runat="server">

<NumericTextBox MaxLength="25" EmptyMessage="Percentage.">

<NumberFormat GroupSeparator="" DecimalDigits="2" />

</NumericTextBox>

</telerik:GridNumericColumnEditor>

Test.ascx.cs:

using System;

namespace WebApplication4

{

public partial class Test : System.Web.UI.UserControl

{

protected void Page_Load(object sender, EventArgs e)

{

}

public void LoadData(TestData td)

{

lblId.Text = td.id.ToString();

lblValue.Text = td.var1.ToString();

radSIFMAHypotheticalMaintenance.DataSource = td.sifmaList;

radLIBOR.DataSource = td.liborList;

radSIFMAHypotheticalMaintenance.DataBind();

radLIBOR.DataBind();

}

Default.aspx:



<%@ Page Title="Home Page" Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs"

Inherits="WebApplication4._Default" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

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

<head id="Head1" runat="server">

<title></title>

</head>

<body>

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

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

</telerik:RadScriptManager>

<telerik:RadTabStrip ID="RadTabStrip1" Width="100%" runat="server" MultiPageID="RadMultiPage1"

SelectedIndex="0">

</telerik:RadTabStrip>

<telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0">

</telerik:RadMultiPage>

</form>

</body>

</html>

Default.aspx.cs:

using System;

using System.Collections.Generic;

using Telerik.Web.UI;

namespace WebApplication4

{

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

{

protected void Page_Load(object sender, EventArgs e)

{

if (!this.IsPostBack)

{

List<TestData> lst = DataSetUp();

foreach (var item in lst)

{

RadTab tab = new RadTab();

tab.Text = item.tabName;

tab.PageViewID = item.id.ToString();

RadTabStrip1.Tabs.Add(tab);

RadPageView pageView = new RadPageView();

pageView.ID = item.id.ToString();

Test userControl = this.LoadControl("~/Test.ascx") as Test;

userControl.LoadData(item as TestData);

pageView.Controls.Add(userControl);

RadMultiPage1.PageViews.Add(pageView);

}

private static List<TestData> DataSetUp()

{

List<TestData> lst = new List<TestData>();

List<LIBOR> liborLst = new List<LIBOR>();

liborLst.Add(new LIBOR { maturityType = "Weekly", rate = 25.5, sequence = 100 });

liborLst.Add(new LIBOR { maturityType = "Monthly", rate = 35.5, sequence = 1001324 });

List<SIFMA> sifmaLst = new List<SIFMA>();

sifmaLst.Add(new SIFMA { maturityType = "Weekly", rate = 45.5, sequence = 1000 });

sifmaLst.Add(new SIFMA { maturityType = "Monthly", rate = 55.5, sequence = 10013240 });

var test = new TestData

{

id = 1,

tabName = "10 Year Average",

var1 = "string1",

var2 = "string11",

liborList = liborLst,

sifmaList = sifmaLst

};

lst.Add(test);

List<LIBOR> liborLst2 = new List<LIBOR>();

liborLst2.Add(new LIBOR { maturityType = "Quarterly", rate = 65.5, sequence = 10 });

liborLst2.Add(new LIBOR { maturityType = "Yearly", rate = 75.5, sequence = 10013 });

List<SIFMA> sifmaLst2 = new List<SIFMA>();

sifmaLst2.Add(new SIFMA { maturityType = "Quarterly", rate = 85.5, sequence = 1 });

sifmaLst2.Add(new SIFMA { maturityType = "Yearly", rate = 95.5, sequence = 100 });

var test2 = new TestData

{

id = 2,

tabName = "1987 Crash",

var1 = "string2",

var2 = "string22",

liborList = liborLst2,

sifmaList = sifmaLst2

};

lst.Add(test2);

return lst;

}

public class TestData

{

public int id;

public string tabName;

public string var1;

public string var2;

public List<LIBOR> liborList;

public List<SIFMA> sifmaList;

}

public class LIBOR

{

public string maturityType;

public double rate;

public int sequence;

public string MaturityType

{

get

{

return maturityType;

}

public double Rate

{

get

{

return rate;

}

public int Sequence

{

get

{

return sequence;

}

public class SIFMA

{

public string maturityType;

public double rate;

public int sequence;

public string MaturityType

{

get

{

return maturityType;

}

public double Rate

{

get

{

return rate;

}

public int Sequence

{

get

{

return sequence;

}

Regards,
Kishan G K

TabStrip

answered on 25 Jul 2011