Questions on UI for ASP.NET AJAX Forum

2 answers

69 views

RadTabStrip IE glitch - new as of 6/6/11

Within the past day and a half, the radtabstrips in my project look wonky in IE8 (including compatibility mode). Here is what they look like in: Firefox and Internet Explorer 8. Until yesterday, they looked in IE like they do in Firefox, but as of last night/today they look 1px off - just wonky. I have not changed my code and in analyzing the CSS that's going on behind the scenes, the only CSS not from the Telerik code is a blanket * {margin:0; padding:0} applied to everything. This CSS entry has been in the project the whole time. I'm not doing anything particularly amazing with the control; here's the html:

<telerik:RadTabStrip runat="server" ID="rtsStatus" Width="100%" ShowBaseLine="true" AutoPostBack="true"></telerik:RadTabStrip>

and here's the code behind:

rtsStatus.DataSource = CachedDataTables.CandidateStatus

rtsStatus.DataTextField = "Title"

rtsStatus.DataValueField = "CandidateStatusID"

rtsStatus.DataBind()

This is just one sample - I use the tab control all over, sometimes with a databind, sometimes without. All of them look the same way.

TabStrip

answered on 06 Jun 2011

3 answers

273 views

GridDropDownColumn - How Do I Get the Value During Update?

I have a radgrid that looks like:



<

telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="MultiEmployeeList" AutoGenerateColumns="False"

CellSpacing="0" GridLines="None" GroupingEnabled="False" AllowMultiRowEdit="false"

AutoGenerateEditColumn="True" HorizontalAlign="Left"Width="800px">

<ClientSettings>

<ClientEvents OnCommand="OnCommand" />

</ClientSettings>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

<MasterTableView DataSourceID="MultiEmployeeList" DataKeyNames="rasID" ClientDataKeyNames="rasID"

EditMode="InPlace">

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

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

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

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

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="empName" FilterControlAltText="Filter column column"

UniqueName="Name" ReadOnly="true">

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataField="rasRoleID" DataSourceID="RoleList" FilterControlAltText="Filter column column"

ListTextField="mrrRoleDesc" ListValueField="mrrID" UniqueName="rasRoleID" EmptyListItemText=" -- Select Role --"

EnableEmptyListItem="True" >

</telerik:GridDropDownColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

</telerik:RadGrid>

I do an AJAX-type webservice post during update, and it all works fine.
My question is, how can I find the value of the combo box the user has selected during update so I can post this back using a web service?
I can get the key value of the row, but finding the new selected value (rasRoleID) is eluding me.

Thanks.

Grid

answered on 06 Jun 2011

1 answer

84 views

drag'n drop several items

I'm using a ListView which displays multiple items, I can drag'n drop each item onto a Treeview.
I'd like to drag'n drop several items at once, do you have an idea to do that?

ListView

answered on 06 Jun 2011

1 answer

103 views

[Solved] Detect if user selected all rows

Hi!

From server side how can i detect if the user select all items from the "UseClientSelectColumnOnly" ?

Grid

answered on 06 Jun 2011

2 answers

250 views

EditMode="PopUp" & InsertItemPageIndexAction

Are there any none issues with EditMode="PopUp" and InsertItemPageIndexAction="ShowItemOnFirstPage"

If I set EditMode="PopUp" the page index does not cahnge to the first page, or any page for that matter and newly inserted records aren't on page one.

This only seems to occur when EditMode="PopUp"

<MasterTableView EditMode="PopUp" Caption="Caption" CommandItemDisplay="Top"

NoMasterRecordsText="No Rows Returned!" DataKeyNames="ID" RetrieveNullAsDBNull="False"

HorizontalAlign="Center" BorderWidth="1" BorderColor="Gray" BorderStyle="Solid"

InsertItemPageIndexAction="ShowItemOnFirstPage">

Grid

answered on 06 Jun 2011

3 answers

155 views

RadScheduler ContextMenu event not fire on Mozilla

Hi,

I have develop web application using dotnetnuke
I have rad scheduler control with two time slot context menu Item
1)New Busy Slot
2)Schedule Lesson

I have two dropdownlist, calender control on the same page also.
The expected functionaliy is open modal popup on context menu clicked.
but problem is OnTimeSlotContextMenuItemClicked event is not fired 1st time ,even it doesnt fire on calender selection changed event or dropdown selection change. I found error in mozillas erro consol screen
" Error: Sys.InvalidOperationException: A control is already associated with the element.
Source File: http://localhost:54484/dotnetnuke/ScriptResource.axd?d=PHma0e-2otry_Ysyy9H2h977jLIeN8DaDTF6ErzwLL_L9Iy1W5rT2cg3BU4MorllD3c_4X0PSAs9XJKkkZku0nl5qDgzkvAliCRsP9dmNilzj8c1cMwntVYsWHdvDmjhMhE3oBeiGlN9xjWr6ZBeJ8QnEcxU3irWPFm4JQ2&t=5c2f384e
Line: 6580"

But if click on any navigate button of scheduler control and then try to clik on context menu then it works fine.
In IE work fine.

pls do reply its very urgent

Thanks

Scheduler

answered on 06 Jun 2011

2 answers

117 views

The 'magic' behind the Recurrence exceptions

I searched the entire forum and I could't find one single explanation on what happens internally to the SQL table that stores the appointments, specifically the field 'RecurranceStorage' when a 'recurring exception' occurs. Please provide me with a link that can help me to understand the magic. I want to know how recurrence series keep track of exceptions like 'moving' one instance of the series to another resource or date/time. Your sample code 'ResouceGrouping' has zero code-behind.Thanks in advance.

Scheduler

answered on 06 Jun 2011

1 answer

60 views

why grdiview skin does not carry down to detail tables

Is there a way to carry the skin on the gridview down to the detailtables. I set a main skin but it does not come down to the detailtable, how can this be fixed.

<telerik:RadGrid ID="myRadGrid" runat="server" Width="95%" BorderWidth="1px" CellPadding="6" GridLines="Horizontal" BorderColor="#404040" Skin="Web20" ExportSettings-Excel-Format="Html"
                ExportSettings-FileName="DeployReport" ExportSettings-ExportOnlyData="true"
                ExportSettings-Pdf-AllowPrinting="true"><ExportSettings><Pdf FontType="Subset" PaperSize="Letter" PageTitle="No Show Report" /><Excel Format="html" FileExtension="xls" /></ExportSettings>
                <MasterTableView AutoGenerateColumns="false" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind" BorderColor="#404040" Font-Size="10" Font-Names="Veranda,arial,sans-serif"
                HeaderStyle-HorizontalAlign="Center" ExpandCollapseColumn-ButtonType="ImageButton" ExpandCollapseColumn-CollapseImageUrl="../Images/30.png" ExpandCollapseColumn-ExpandImageUrl="../Images/29.png"
                CommandItemSettings-ShowExportToPdfButton="true" CommandItemDisplay="Top" CommandItemSettings-ShowExportToExcelButton="true" CommandItemSettings-ShowAddNewRecordButton="false"
                CommandItemSettings-ShowRefreshButton="false" CommandItemSettings-ShowExportToWordButton="true" DataKeyNames="strSSN"><AlternatingItemStyle BackColor="#B0C4DE" />
                <HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />
                    <Columns>
                        <telerik:GridBoundColumn HeaderText="UIC" DataField="strUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Att UIC" DataField="AttUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Rank" DataField="strRank"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Name" DataField="strFullName"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="SRPType" DataField="strSrpname"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="IN" DataField="TimeIn"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Out" DataField="TimeOut"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Process Time" DataField="ProcessTime"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Deployable" DataField="deployable"></telerik:GridBoundColumn>
                    </Columns>
                    <DetailTables>
                        <telerik:GridTableView Name="mySubReport" runat="server" DataKeyNames="strSSN" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10" AutoGenerateColumns="false"
                            HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both">
                            <ParentTableRelation>
                                <telerik:GridRelationFields DetailKeyField="strSSN" MasterKeyField="strSSN" />
                            </ParentTableRelation>
                            <HeaderStyle Font-Bold="true" HorizontalAlign="Center" />
                                <Columns>
                                    <telerik:GridBoundColumn DataField="strTaskName" HeaderText="Task"></telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="strNotes" HeaderText="Notes"></telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="dtFound" HeaderText="Created"></telerik:GridBoundColumn>
                                </Columns>
                        </telerik:GridTableView>
                    </DetailTables>
                 </MasterTableView>
                </telerik:RadGrid>

Grid

answered on 06 Jun 2011

1 answer

89 views

On Load Demand ComboBox Error

Hi,

I am trying to implement the automatic onloaddemand mechanism of the RAD combo box. But getting following error when click on dropdown:-

"The result of query can not be enumerated more than once"

Following is the source html for location combo box. Combobox is bind to objectdata source. Highlighted portion is use for onload demand functionality.

<telerik:RadComboBox ID="comboLocation" runat="server" Width="250px" DataTextField="Location_DisplayName"

DataValueField="Location_ID" DataSourceID="LocationDataSource"

AppendDataBoundItems="true" EnableAutomaticLoadOnDemand="true"

onitemsrequested="comboLocation_ItemsRequested" ShowMoreResultsBox="true"
itemsperrequest="5" enablevirtualscrolling="true">

<Items>

<telerik:RadComboBoxItem Text="" />

</Items>
</telerik:RadComboBox>

Not able to find what is happening wrong to cause above error. Have anyone got the same issue while developoing combobox on load demand functionality.

ComboBox

answered on 06 Jun 2011

4 answers

429 views

RadGrid deselect not always firing SelectedIndexChanged

Hello, I have the following RadGrid issue:

Multiple row selection is turned on.
Client side selection is turned on.
ASP.NET AJAX RadGrid version 2009.01.0402.35.

All of this is OK:
When I select a row and then postback, SelectedIndexChanged fires correctly.
When I select a 2nd row and then postback, SelectedIndexChanged fires correctly.
When I select a 3rd row and then postback, SelectedIndexChanged fires correctly.
When I deselect a row and then postback, there are two rows selected, and SelectedIndexChanged fires correctly.
When I deselect another row and then postback, there is one row selected, and SelectedIndexChanged fires correctly.

This is the problem: When I deselect the final selected row, so there are now no selected rows, and then post back, SelectedIndexChanged does NOT fire. It happens every time I deselect the final selected row, regardless of how much selecting/deselecting I do.

Here is my ASPX code:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="AddressTypes.aspx.cs" Inherits="foo.AddressTypes" %>

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

<html>

<head runat="server">

<title>Test Page</title>

</head>

<body>

<form runat="server">

<asp:ScriptManager ID="sm" runat="server" />

<asp:ObjectDataSource ID="gridDS" runat="server" TypeName="foo.AddressTypes" SelectMethod="GetRecords" />

<telerik:RadGrid ID="grid" runat="server" DataSourceID="gridDS" OnSelectedIndexChanged="Grid_SelectedIndexChanged"

AllowMultiRowSelection="true">

<ClientSettings>

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid>

<asp:Button ID="button" runat="server" Text="Postback" />

</form>

</body>

</html>

Here is my code-behind:

using System;

using System.Collections.Generic;

using System.Web.UI;

namespace foo

{

public partial class AddressTypes : Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

public static Dictionary<string, string> GetRecords()

{

Dictionary<string, string> dict = new Dictionary<string, string>();

dict.Add("Test 1", "Test record number 1");

dict.Add("Test 2", "Test record number 2");

dict.Add("Test 3", "Test record number 3");

dict.Add("Test 4", "Test record number 4");

dict.Add("Test 5", "Test record number 5");

return dict;

}

protected void Grid_SelectedIndexChanged(object sender, EventArgs e)

{

Response.Write("SELECTED INDEXES: " + grid.SelectedIndexes.Count);

}

Everything works fine until that last selected row is deselected. All of the row deselection is done using CTRL-Click, and adding a selection column to the grid is not an option. Can you help me determine why SelectedIndexChanged does not fire when the last selected row is deselected? Thank you.

Rich

Grid

answered on 06 Jun 2011