Questions on UI for ASP.NET AJAX Forum

3 answers

206 views

Hello! I'm starting to use this component and I have some doubts. I have on my page the following controls:

RadScriptManager1
RadAjaxManager1
RadAjaxLoadingPanel1

RadTabStrip1 // Filters for the query
RadMultiPage11
- RadComboBox111, RadComboBox112 and RadComboBox113.
RadMultiPage12
- RadTextBox121, RadDatePicker122 and RadButton.

RadTabStrip2 // Query values from dataTable
RadMultiPage21
- RadHtmlChart211
RadMultiPage22
- RadGrid221

------------------------------------------------------
Events:

1. Select filters;
2. I press the radButton;
3. Make the query;
4. I carry the dataTable;
5. Link the dataTable to the radGrid and radHtmlChart.

Problem:

The radGrid not showing values. Only when I group a column or orderer a column alphabetically, the values appear. Are missing some event handler? This is the right way?

Thanks!

Grid

answered on 16 Aug 2012

2 answers

97 views

ObjectDatasource Entityframework multipletables

Friends,
I am using Entityframe work in my project now what I am trying to do is bind a grid with objectdatasource , I have to load data from three tables.
There are around 5-6 tables I am trying to read data from.

public IEnumerable<BetsDifficultToRead> GetBetsDifficultToReadsWithDetail()

{

return context.BetsDifficultToReads.Include("BetToBeSettled").Include("BetToBeSettled.BetDetails").Include("BetToBeSettled.BetDetails.Meeting").Include("BetToBeSettled.BetDetails.Event").ToList();

//var test = (from h in context.BetsDifficultToReads

// select new

// {

// BetsDifficultToReadId = h.BetsDifficultToReadId,

// BetToBeSettledId = h.BetToBeSettled.BetToBeSettledId,

// UserId = h.UserId,

// ShortName = h.BetToBeSettled.BetDetails.Select(t => t.Meeting.ShortName),

// Expr1 = h.BetToBeSettled.BetDetails.Select(t => t.Event.ShortName),

// IsStartingPrice = h.BetToBeSettled.BetDetails.Select(t => t.IsStartingPrice),

// Stake = h.BetToBeSettled.Stake,

// });

}

<telerik:RadGrid ID="radGridAllBets" runat="server" Skin="Metro"

DataSourceID="odsAllBets" CellSpacing="0" GridLines="None">

<MasterTableView DataSourceID="odsAllBets" AutoGenerateColumns="False">

<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="BetsDifficultToReadId"

DataType="System.Int32"

FilterControlAltText="Filter BetsDifficultToReadId column"

HeaderText="BetsDifficultToReadId" SortExpression="BetsDifficultToReadId"

UniqueName="BetsDifficultToReadId">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="UserId" DataType="System.Guid"

FilterControlAltText="Filter UserId column" HeaderText="UserId"

SortExpression="UserId" UniqueName="UserId">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="BetToBeSettled.BetDetails.Meeting.ShortName" DataType="System.String"

FilterControlAltText="Filter EntityState column" HeaderText="EntityState"

ReadOnly="True" SortExpression="Meeting.ShortName" UniqueName="Meeting.ShortName">

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

</telerik:RadGrid>

<asp:EntityDataSource ID="edsAllBets" runat="server">

</asp:EntityDataSource>

<asp:ObjectDataSource ID="odsAllBets" runat="server" TypeName="EPOS.Web.Business.BetsDifficultToReadBL"

SelectMethod="GetBetsDifficultToReadsWithDetail"

OldValuesParameterFormatString="original_{0}"></asp:ObjectDataSource>

Below is the table structure but I have issue I am not able to get value of all tables column, is I am doing wrong or there is any other best way!

http://s10.postimage.org/l9eufbvt5/Capture.jpg

Thanks,
Shakti

Grid

answered on 16 Aug 2012

4 answers

144 views

Combo Box very slow

I replaced native DDL with Combobox:

<telerik:RadComboBox ID="ddlPatientSuchwort2" Runat="server" Culture="de-DE"

DataSourceID="sqlWinacsPatientSuchwort" DataTextField="Suchwort"

DataValueField="PublicNummer" AutoPostBack="True"

EnableAutomaticLoadOnDemand="True"

onselectedindexchanged="ddlPatientSuchwort2_SelectedIndexChanged"

filter="StartsWith" EmptyMessage="Wähle Patient Name" Skin="WebBlue" >

</telerik:RadComboBox>

Data source is stored procedure which returns about 8000 rows in format ID, Name

Now performance is terrible, before result was displayed immediately, now even on DEV machine I need to wait few seconds, but in prod environment event more than 5 secs. At the current stage system is almost not usable. Any ideas how Ican improve performance?

ComboBox

answered on 16 Aug 2012

2 answers

84 views

How to store selected slider start and end vaalue to session and set again when page reloaded?

Hello

I need save user selected radslider start and end values to session and restore to slider if page reloaded.
any way to do it?

Kindly Regards

Slider

answered on 16 Aug 2012

5 answers

338 views

Calendar Extender In Rad Grid

Hi,

I am using the ajax calendar extender inside a rad grid and it is not displaying properly. I read the forum post on this issue and added the following to my page and still the calendar did not display properly.

.RadGrid td .CalendarBlue .ajax__calendar td

{

padding:0;

}

I am using a RadAjaxManager on my page so I removed it and my calendar displays correctly, but i need the to use the RadAjaxManager to show a loading panel.

How can I get the Calendar Extender to display correctly and use the RadAjaxManager.

Thank you for your assistance.

Tracy

Grid

answered on 16 Aug 2012

6 answers

308 views

Rad Upload Increase the width of select button

Hello Telerik Admin,

Please tell me the way how we increase the width of the Select button in Rad Upload control.

Upload (Obsolete)

answered on 16 Aug 2012

1 answer

133 views

How to use the scrollposition property in radtabstrip

how to set the avlue for scrollposition property value in .ascx page? or can we do it in code .cs page also?
Thanks! please let me know

TabStrip

answered on 16 Aug 2012

1 answer

104 views

Radstrip Scroll childeren

Hi,

Here is my problem .

i have a radstrip adding tabs using the scrollchildern value set to true in ASCX page.

<

telerik:RadTabStrip ID="RadTabStrip1" runat="server" Align="Left" Skin="<%$appSettings:TelerikSkin%>"

EnableEmbeddedSkins="False" MultiPageID="RadMultiPage1" AutoPostBack="True" OnTabClick="RadTabStrip1_TabClick" ScrollChildren="true" >

<Tabs>

<telerik:RadTab runat="server" Text="" Selected="true" Width="150px" >

</telerik:RadTab>