Questions on UI for ASP.NET AJAX Forum

3 answers

150 views

inline rad grid problem in retaining in inline edinting or insert mode after postback

there is RadAjaxLoadingPanel which has radgrid.
after displaying duplicate message from server side using

ScriptManager.RegisterStartupScript(),grid does not retain the inline mode i.e. row for adding new record gets disappears.
is there any solution to retain inlin einsert mode after postback also.
i tried

e.Item.OwnerTableView.IsItemInserted = true;

RadGrid.Rebind()

but its not working

Grid

answered on 29 Feb 2012

2 answers

183 views

how to get a value and focus of a rad grid control using javascript

Hello Everybody,
In my Project i am using rad grid control. in the grid Dynamically I created text boxes and buttons for adding and editing i don't know how to put validations in java script. I used the following code and it is not working. can you please help me

<telerik:RadGrid ID="SpGrid" runat="server" AllowMultiRowSelection="False"

AllowPaging="True" AllowSorting="True" AutoGenerateColumns="false" PageSize="7"

ShowStatusBar="true" Skin="Outlook">

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

<PagerStyle Mode="NumericPages" />

<MasterTableView AllowMultiColumnSorting="True" CommandItemDisplay="Top" DataKeyNames="SPECIALITY_ID"

Name="Specialist">

<Columns>

<telerik:GridEditCommandColumn HeaderText="Edit" UniqueName="EditCommandColumn">

<ItemStyle Width="50px" />

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="SPECIALITY_ID"

HeaderButtonType="TextButton" HeaderText="SPECIALITY ID"

SortExpression="SPECIALITY_ID" UniqueName="SPECIALITY_ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="SPECIALITY_DESC"

HeaderButtonType="TextButton" HeaderText="DESCRIPTION"

SortExpression="SPECIALITY_DESC" UniqueName="SPECIALITY_DESC">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete"

ConfirmText="Delete this Specialist ?" Text="Delete" UniqueName="DeleteColumn1">

<HeaderStyle Width="20px" />

<ItemStyle CssClass="MyImageButton" HorizontalAlign="Center" />

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table ID="tblSpecialitymaster" border="1" cellpadding="1" cellspacing="2"

rules="none" style="border-collapse: collapse; background: white;" width="100%">

<tr class="EditFormHeader">

<td colspan="2" style="font-size: small; font-family: Verdana;color:Maroon">

<b>SpecialityDetail</b>

</td>

</tr>

<tr>

<td>

<table ID="Table3" border="0" cellpadding="1" cellspacing="1" class="module"

width="250">

<tr>

<td>

</td>

<td>

</td>

</tr>

<tr>

<td>

SpecialityID:

</td>

<td>

<asp:TextBox ID="txtSpId" runat="server" Font-Names="verdana" Text='<%# Bind("SPECIALITY_ID") %>'

Font-Size="8.5pt" MaxLength="50" TabIndex="1" ReadOnly="true">

</asp:TextBox>

</td>

</tr>

<tr>

<td>

Description:

</td>

<td>

<asp:TextBox ID="txtSpDesc" runat="server" Font-Names="verdana"

Font-Size="8.5pt" MaxLength="50" onkeypress=" return CharOnly('txtSpDesc',50)" TabIndex="2"

Text='<%# Bind("SPECIALITY_DESC") %>' >

</asp:TextBox>

<asp:RequiredFieldValidator ID="RFVSpDesc" runat="server" ErrorMessage="Enter Description."

ControlToValidate="txtSpDesc"></asp:RequiredFieldValidator>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td align="right" colspan="2">

<asp:Button ID="btnUpdate3" Text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "Insert", "Update") %>'

Style="color: White; background-color: SteelBlue; font-family: Verdana; font-size: 8pt;

width: 87px;" runat="server" CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update")%>'>

</asp:Button>

<asp:Button ID="btnCancel3" runat="server" CausesValidation="False"

CommandName="Cancel" Style="color: White; background-color: SteelBlue; font-family: Verdana;

font-size: 8pt; width: 87px;" Text="Cancel" />

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

function valid() {

var grid = $find("<%=RadGridCountry.ClientID %>");

var detail= grid.get_detailTables()[0].get_dataItems()[0].findElement("txtSpDesc");

}

i trace that detail value it giving always null value

Grid

answered on 29 Feb 2012

1 answer

130 views

Session timeout not working at export grid inside a radwindow

After session expired when the user click on any Export icon of the grid. it doesnt fire the session expire event.

We have placed the grid inside a radwindow.Following is the code snippet for the grid.

<telerik:RadGrid ID="rgdDisplay" runat="server" AllowPaging="true" PageSize="5" GridLines="Both"
AutoGenerateColumns="true" EnableEmbeddedSkins="false" OnColumnCreated="rgdDisplay_ColumnCreated"
EnableViewState="True" OnNeedDataSource="rgdDisplay_NeedDataSource" CellPadding="0"
AllowMultiRowSelection="true" OnItemDataBound="rgdDisplay_ItemDataBound" OnItemCommand="rgdDisplay_ItemCommand"
HeaderStyle-HorizontalAlign="Left" OnItemCreated="rgdDisplay_ItemCreated">
<ExportSettings HideStructureColumns="false" IgnorePaging="true" ExportOnlyData="true"
FileName="Result" OpenInNewWindow="true">
<Pdf PageHeight="210mm" PageWidth="297mm" PageTitle="Advance Search Result" DefaultFontFamily="Arial Unicode MS"
PageBottomMargin="20mm" PageTopMargin="20mm" PageLeftMargin="20mm" PageRightMargin="20mm" />
</ExportSettings>
<MasterTableView DataKeyNames="PatientId" ClientDataKeyNames="PatientId" EnableColumnsViewState="False"
CommandItemDisplay="Top">
<Columns>
<telerik:GridClientSelectColumn UniqueName="ClientSelectColumn" ItemStyle-Width="2%" />
</Columns>
<CommandItemSettings ShowExportToWordButton="true" ShowExportToExcelButton="true"
ShowExportToCsvButton="true" ShowExportToPdfButton="true" ShowRefreshButton="false"
ShowAddNewRecordButton="false" />
</MasterTableView>
<ClientSettings>
<Selecting AllowRowSelect="true" UseClientSelectColumnOnly="true" EnableDragToSelectRows="false" />
<ClientEvents OnRowSelecting="RowSelecting" OnRowDeselected="RowDeselected" />
</ClientSettings>
<HeaderContextMenu EnableEmbeddedSkins="False">
</HeaderContextMenu>
</telerik:RadGrid>

We tried using PAGE METHODS, it worked in IE .
but its causing problem in chrome and Firefox.

Kindly let me knw if more information is needed from my end.

Thnks in advance.

Grid

answered on 29 Feb 2012

1 answer

93 views

How do I cutomize Column Menu of HeaderContextMenu

My requirement is such that I want to have a functionality of Column Menu but without having title 'Column' .
As you can see in this link It has a liitle button in shipCity Column.I want to have that Button and when I click that button it will just show me the column names that I want to hide/show. So basically it is a functionality of "Column Menu" but rather then showing in a subMenu manner ,I want to show those Columns of the Grid to be hide/show directly in menu.

http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/headercontextfiltermenu/defaultcs.aspx

Grid

answered on 29 Feb 2012

1 answer

130 views

DataPager paging problem

Hi;

I have a problem with a DataPager paging a RadListView. The RadDataPagerButtonField works as expected when page is loaded the first time; one click and the list pages. After the first pageing is not one click enough, you have to click twice (not double click). I have also noticed that changing page size in the RadDataPagerPageSizeField control has the same effect as the initial click on the RadDataPagerButtonField. Seems like something happens with DataPager after the first paging. Any ideas?

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="uxRadPager">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="uxPhotos" LoadingPanelID="uxAjaxLoadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="uxPhotos">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="uxRadPager" LoadingPanelID="uxAjaxLoadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<telerik:RadListView runat="server" ID="uxPhotos" AllowPaging="true" OnNeedDataSource="uxPhotos_NeedDataSource"

OnItemDataBound="uxPhotos_ItemDataBound" ViewStateMode="Enabled">

<LayoutTemplate>

<asp:Table ID="Table3" runat="server" CellPadding="0" CellSpacing="0">

<asp:TableRow>

<asp:TableCell>

<fieldset runat="server" id="itemPlaceholder" />

</asp:TableCell>

</asp:TableRow>

</asp:Table>

<telerik:RadDataPager ID="uxRadPager" Skin="Vista" runat="server" PagedControlID="uxPhotos"

PageSize="10" ViewStateMode="Enabled">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerPageSizeField PageSizeText="Page size: " />

<telerik:RadDataPagerGoToPageField CurrentPageText="Page: " TotalPageText="of" SubmitButtonText="Go"

TextBoxWidth="15" />

</Fields>

</telerik:RadDataPager>

</LayoutTemplate>

<ItemTemplate>

<fieldset style="float: left; margin: 0px 0px 0px 0px; padding: 0px 0px 0px 0px;

vertical-align: middle; text-align: center; width: 90px; border: 0px;">

<asp:Table runat="server" CellPadding="0" CellSpacing="0">

<asp:TableRow>

<asp:TableCell Style="position: relative">

<div style="position: relative">

<asp:Image runat="server" ImageUrl="~/Images/ThumbnailBg.jpg" />

<div id="Div1" runat="server" style="position: absolute; left: 10px; top: 10px; z-index: 1;">

<asp:HyperLink runat="server" ID="uxPhotoLink">

<asp:Image runat="server" ID="uxPhoto" /></asp:HyperLink>

<div id="Div2" runat="server" style="position: absolute; left: 62px; top: -10px;

z-index: 2; height: 20px; width: 20px">

<asp:Image runat="server" ID="uxStatus" ImageUrl="~/Images/StatusEdit.png" />

</div>

</asp:TableCell>

</asp:TableRow>

</asp:Table>

</fieldset>

</ItemTemplate>

</telerik:RadListView>

DataPager

answered on 29 Feb 2012

1 answer

96 views

Find HtmlTableCell in ItemTemplate of ComboBox

Hi,

I am having a combobox like this,

<telerik:RadComboBox ID="txtDoctorId" runat="server" AutoPostBack="true" AllowCustomText="true"

ExpandAnimation-Type="Linear" CollapseAnimation-Type="Linear" Width="300px" EnableLoadOnDemand="true"

Filter="Contains">

<table>

<tr>

Code

</td>

Consultant Name

</td>

</tr>

</table>

</HeaderTemplate>

<table>

</td>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:RadComboBox>

I have to find the htmltablecell inside the itemtemplate during itemdatabound

plz help me..Thnx in advance....

ComboBox

answered on 29 Feb 2012

1 answer

83 views

Opening RadWindow from RadWindow and onClientClose event

Hi all,

I have an aspx page with a windowmanager which contains 2 separate windows (window1 and window2). Window 2 is a lookup dialogue form containing values which the user can select to return values to the parent window. Both Windows can be opened directly from the aspx page.

Window2 can also be opened from Window1. Originally I put a new windowmanager in Window1 but I realised that this was not correct because when window2 was opened from window1, it opened inside window1 (and was only partially visible and restricted to window 1's borders) which is not correct. So as per the documentation (http://www.telerik.com/help/aspnet-ajax/window-programming-opening-from-within-dialog.html) I use the aspx forms window manager to open window2 from window1.

My problem is that I am using the onClientClose event for window2 to populate the aspx page with return values from window2. However I also need to populate window1 with return values from window2 when window2 is called from window1.

Does anybody know how I can (and should) achieve this?

Many Thanks

Mark

Window

answered on 29 Feb 2012

1 answer

91 views

Grid Insert Refresh other control

I am not sure this should actually be here in Grid or Ajax manager. I have a Grid and an Ajax manager control. I insert into the grid and, as expected, the whole page does not refresh yet the grid does. (Very Nice).

Now I have run into an issue where I have had to add a SQLDataSource and FormView on the page that needs to be updated after the insert into the Grid. I can force the page to refresh and have the FormView update but this sort of defeats the purpose of using the Ajax control to prevent a full page refresh.

I have tried to have the SQLDataSource and FormView refresh using both the Gridss ItemInserted and/or the Grid's SQLDataSource Inserted to force a rebind of the FormView. Niether worked.

Is there a way to have the FormView rebind/refresh after the Grid Insert has occured?

Here is my AJAX code:

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript" language="javascript">

function refreshGrid(arg) {

if (!arg) {

$find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("Rebind");

}

</script>

</telerik:RadCodeBlock>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadCodeBlock1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rgd_Labor" UpdatePanelHeight="" />

<telerik:AjaxUpdatedControl ControlID="rgd_Materials" UpdatePanelHeight="" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

Grid

answered on 29 Feb 2012

3 answers

119 views

Validation in grid

Hi.
I have a RadDateTimePicker in a grid.How i can compare SelectedDate(DateTime type!) with today's date?
My code:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

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

{

GridEditableItem item = e.Item as GridEditableItem;

RadDateTimePicker startDate = (RadDateTimePicker)item.FindControl("startDate");

TableCell cell = (TableCell)start.Parent;

CompareValidator CV1 = new CompareValidator();

CV1.ErrorMessage = "*";

CV1.ControlToValidate = startDate.ID;

CV1.Operator = ValidationCompareOperator.GreaterThanEqual;

CV1.ValueToCompare = DateTime.Now.ToString();

cell.Controls.Add(CV1);

}

Please help,
Thanks.

Grid

answered on 29 Feb 2012

1 answer

174 views

Setup RadControlsForAspNetAjaxSetup offline

I want to find the Setup Offline of RadControls For AspNet Ajax (Free Trial Q1 2012). Can you help me - show for me link download RadControls for aspnet ajax setup offline free trial Q1 2012?

Ajax

answered on 29 Feb 2012