Questions on UI for ASP.NET AJAX Forum

3 answers

784 views

Hi
How can I pass a custom parameter to a Client Event ?
for example how can I pass a parameter to 'OnClientClicked' of 'RadButton' control ?
I want to define a function for 'OnClientClicked' in C# and pass a custom parameter to this function
-> myBtn.OnClientClicked = "eventHandler(...);"
and access this parameter in javascript function , is it possible ?

Thank you very much for your feedback

General Discussions

answered on 20 Dec 2017

0 answers

97 views

Rad Grid iteration by column

Hi All,
I am using Rad grid and requirement is iterate grid by column not row(GridViewItem) on a button click event using C#.
Can anyone have idea.
Thanks in advance.

Grid

asked on 20 Dec 2017

0 answers

158 views

GridNumericColumn decimal separator

Hi,

I have an GridNumericColumn that is having diferent behaviours between environments (dev, prod). I'm not setting the decimal separator, so it's using the default one. On my dev environment it's using "." (ex.: 1.5) and in my prod ist's using "," (ex.: 1,5).

I don't know exactly what definition is used for this. I thought it was regional settings so i made them equal but it appears not to be.

I want to ensure the 1.5 format whatever the regional definitions (to view and edit).

I have two questions:

What exactly makes the decimal separators diferente?

What's the best way of ensuring the decimal separators i need?

Grid

asked on 20 Dec 2017

0 answers

216 views

Get aggregate value from footer (client side)

I have a grid made up of bound columns.

Some of the columns have an aggregate (Sum) to show totals in the footer.

How can I access these values client side, using the column name if possible?

Can I make use of 'get_masterTableViewFooter()' ?

Example basic grid:

<telerik:RadGrid ID="itemsGrid" >

<MasterTableView ShowFooter="True" Width="100%"

DataKeyNames="ID" ClientDataKeyNames="ID">

<Columns>

<telerik:GridBoundColumn DataField="ID" UniqueName="id" HeaderText="ID" />

<telerik:GridBoundColumn DataField="quantity" HeaderText="Qty" UniqueName="quantity" />

<telerik:GridBoundColumn DataField="price" HeaderText="Price" UniqueName="price" Aggregate="Sum" />

<telerik:GridBoundColumn DataField="total" HeaderText="Total" UniqueName="total" Aggregate="Sum" />

</Columns>

<FooterStyle />

</MasterTableView>

</telerik:RadGrid>

Javascript:

function CheckTotals(sender, eventArgs) {

// get totals from footer

var grid = $find('<%=itemsGrid.ClientID%>');

var masterTableViewFooter = grid.get_masterTableViewFooter();

// how to access 'Price' aggregate from footer??

}

Thanks

Jason

Grid

asked on 20 Dec 2017

2 answers

1.3K+ views

modal popup freezes parent window on close

the application I am developing has a detail popup which opens model

when it closes the parent window does not re-enable - the controls remain frozen

the parent page below

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPages/OneColumn.master" AutoEventWireup="true" CodeFile="RosterTelerik.aspx.cs" Inherits="iGM_RosterTelerik" %>

<%@ MasterType VirtualPath="~/MasterPages/TwoColumn.Master" %>

<%@ Register Src="~/Controls/UserBox.ascx" TagName="UserBox" TagPrefix="uc1" %>

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

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">

<link href="../Styles/Oxygen/NewRoster.css" rel="stylesheet" type="text/css" />

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">

<uc1:UserBox ID="UserBox1" runat="server"></uc1:UserBox>

<h1 style="float: left">Roster Page</h1>

<br />

<asp:Panel ScrollBars="Vertical" Width="100%" runat="server">

<telerik:RadScriptManager ID="rsManager" runat="server" />

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="rgRoster">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rgRoster" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

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

<script type="text/javascript">

function openRadWindow(playerID)

{

var radwindow = $find('<%=rwmPlayer.ClientID %>');

radwindow.setUrl('../Library/PlayerPopup.aspx?PlayerID=' + playerID);

radwindow.set_width(900);

radwindow.set_height(540);

radwindow.set_modal(true);

radwindow.show();

}

function RowDropped(sender, eventArgs)

{

var theItem = eventArgs.get_draggedItems()[0];

var theRole = theItem.findElement("rlbRole").innerText;

var theIndex = theItem.get_itemIndexHierarchical();

var stringofIDs = "";

var theMasterTable = $find("<%= rgRoster.ClientID %>").get_masterTableView();

var theItems = theMasterTable.get_dataItems();

for (var i = 0; i < theItems.length; i++)

{

var role = theItems[i].findElement("rlbRole").innerText

if (role == theRole)

{

stringofIDs = stringofIDs + role + '-' + theItems[i].get_itemIndexHierarchical() + '&';

}

var theHiddenField = document.getElementById("<%= hdnStringofIDs.ClientID %>");

theHiddenField.value = stringofIDs;

}

</script>

</telerik:RadCodeBlock>

<asp:HiddenField ID="hdnStringofIDs" runat="server" />

<telerik:RadGrid ID="rgRoster" AutoGenerateColumns="False" OnNeedDataSource="rgRoster_NeedDataSource"

OnItemCreated="rgRoster_ItemCreated" OnItemDataBound="rgRoster_ItemDataBound" OnEditCommand="rgRoster_EditCommand"

OnUpdateCommand="rgRoster_UpdateCommand" Width="100%" runat="server" OnRowDrop="rgRoster_RowDrop" OnColumnCreated="rgRoster_ColumnCreated" >

<GroupingSettings CollapseAllTooltip="Collapse all groups" />

<MasterTableView DataKeyNames="id" EditMode="InPlace" >

<EditFormSettings>

<EditColumn UniqueName="CareerStageImage" ButtonType="ImageButton" >

</EditColumn>

<PopUpSettings />

</EditFormSettings>

<GroupByExpressions>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField FieldName="positionCategoryCode" />

<telerik:GridGroupByField FieldName="positionCategory" />

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="positionCategoryCode" SortOrder="Ascending" />

</GroupByFields>

</telerik:GridGroupByExpression>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField FieldName="positionSubCategoryCode" />

<telerik:GridGroupByField FieldName="positionSubCategory" />

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="positionSubCategoryCode" />

</GroupByFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

<RowIndicatorColumn Visible="False">

</RowIndicatorColumn>

<ExpandCollapseColumn Created="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn UniqueName="id" DataField="id" Visible="false" ReadOnly="true" />

<telerik:GridTemplateColumn UniqueName="hiddenCareerStage" Visible="false" ReadOnly="true" >

<ItemTemplate>

<asp:HiddenField ID="hdnCareerStage" Value='<%#DataBinder.Eval(Container.DataItem, "careerStage")%>' runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridNumericColumn UniqueName="Depth" DataField="positionDepth" DecimalDigits="0" HeaderStyle-Width="20px" HeaderText="DPTH" ReadOnly="true">

</telerik:GridNumericColumn>

<telerik:GridTemplateColumn UniqueName="role" HeaderText="ROLE" ReadOnly="true">

<HeaderStyle Width="42px" />

<ItemTemplate>

<telerik:RadLabel ID="rlbRole" Text='<%#DataBinder.Eval(Container.DataItem, "role")%>' runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="nfl" HeaderStyle-Width="36px" HeaderText="NFL" ReadOnly="true">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn>

<HeaderStyle Width="96px" />

<ItemTemplate>

<asp:HyperLink ID="hlName" Text='<%#DataBinder.Eval(Container.DataItem, "name")%>' runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

more columns here

<telerik:GridDropDownColumn UniqueName="CareerStage" DropDownControlType="RadComboBox" HeaderStyle-Width="72px" HeaderText="CAREER STAGE" ItemStyle-ForeColor="Black"

DataField="careerStage" DataSourceID="xdsCareerStage" ListTextField="Text" ListValueField="Value" AutoPostBackOnFilter="true" />

<telerik:GridEditCommandColumn UniqueName="CareerStageImage" ButtonType="ImageButton" EditImageUrl="../Images/CareerStage/Career_0None.png" UpdateImageUrl="../Images/CareerStage/ThumbsUp.png" HeaderText="Click to Update" HeaderStyle-Width="32px" />

<telerik:GridBoundColumn DataField="notes" HeaderStyle-Width="160px" HeaderText="NOTES" ReadOnly="true" >

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowRowsDragDrop="true">

<Selecting AllowRowSelect="true" EnableDragToSelectRows="false" />

<ClientEvents OnRowDropped="RowDropped" />

</ClientSettings>

</telerik:RadGrid>

<telerik:RadWindowManager ID="rwmPlayer" DestroyOnClose="true" runat="server" >

<Windows>

<telerik:RadWindow ID="rwPlayer" NavigateUrl="../Library/PlayerPopup.aspx" CenterIfModal="false" runat="server" />

</Windows>

</telerik:RadWindowManager>

</asp:Panel>

<asp:XmlDataSource ID="xdsCareerStage" DataFile="~/App_Data/CareerStages.xml" runat="server" />

</asp:Content>

Window

answered on 20 Dec 2017

1 answer

125 views

Edit button not showing EditForms in IIS

Hi

Can someone please help me with a Radgrid issue I am having, when I run the app through VB on the ASP development server everything work fine, as soon as I publish the site into any IIS the button is visible but just does nothing when its clicked. No editform or inline updating textboxes or anything is visible the button is just unresponsive..
Please advise me on this

Regards
Lee'Roy

Grid

answered on 20 Dec 2017

5 answers

342 views

How to Reset Filter Template Combobox

Hi,

Is is possible to reach a Filtered Template Combobox outside the event

Protected Sub RadGrid1_ItemCommand(ByVal source As Object, ByVal e As Telerik.WebControls.GridCommandEventArgs)

My code for a FilterTemplate is

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

HeaderText="Изм. т-ка" SortExpression="MeasuringPointName" UniqueName="MeasuringPointName" >

<ItemStyle Wrap="False" />

<FilterTemplate>

<telerik:RadComboBox ID="RadComboBoxMeasuringPointName" DataSourceID="ObjectDataSourceMeasuringPointsNames" DataTextField="MeasuringPointName"

DataValueField="MeasuringPointName" AppendDataBoundItems="true" Width="100%" DropDownAutoWidth="Enabled"

SelectedValue='<%# TryCast(Container,GridItem).OwnerTableView.GetColumn("MeasuringPointName").CurrentFilterValue %>'

runat="server" OnClientSelectedIndexChanged="MeasuringPointNameIndexChanged">

<Items>

<telerik:RadComboBoxItem Text="Всички" />

</Items>

</telerik:RadComboBox>

<telerik:RadScriptBlock ID="RadScriptBlockMeasuringPointName" runat="server">

<script type="text/javascript">

function MeasuringPointNameIndexChanged(sender, args) {

var tableView = $find("<%# TryCast(Container,GridItem).OwnerTableView.ClientID %>");

tableView.filter("MeasuringPointName", args.get_item().get_value(), "EqualTo");

}

</script>

</telerik:RadScriptBlock>

</FilterTemplate>

</telerik:GridBoundColumn>

I have a RadComboBox and a RadButton which are used to fill SqlDataSource and invoke RadGrid.Prerender with RadGrid.Rebind(). I also use RadAjaxmanager with following code:

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">

<AjaxSettings>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnExecute">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="MeasuringPointsDataGrid">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

<ClientEvents OnRequestStart="onRequestStart" />

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Telerik"

Transparency="30" meta:resourcekey="RadAjaxLoadingPanel1Resource1">

</telerik:RadAjaxLoadingPanel>

On first select everithing work correctly. I select item from FilterTemplate and filtering works correct. If I change the the criteria to be completed the RadGrid the FilterTemplate retains the old chosen value instead to change to "All".
My idea is to handle

btnExecute_Click(sender As Object, e As System.EventArgs) Handles btnExecute.Click
event and inside it any help would me more than welcome to set the RadComboBoxMeasuringPointName SelectedIndex to 0.

Any help would me more than welcome. Thank you.

Grid

answered on 20 Dec 2017

9 answers

531 views

Playing and Upload External video

I have upload Video using Media Manager in Editor with size around 50MB, but radeditor slow rendering the video.

How to improve the performance when render the video in radeditor?

I also want to insert external Mp4 Video from our http server not from Youtube / vimeo, how to do that ? Is it possible ?

Perhaps anyone can help me.

Thanks,

Editor

answered on 20 Dec 2017

2 answers

199 views

Onclick event code behind

Is there such a way where I can do a onclick on the pie chart series from a code behind? I need to redirect to another web page on a series click and in the target page, I will show a grid of the detail data base of which series it got clicked and thus would like to pass the variable using a session.

Thx.

Chart (HTML5)

answered on 20 Dec 2017

7 answers

465 views

RadEditor Bullets not working

I am having problems with bullets in RadEditor - basically, the html code it creates is wrong.

I attach three images showing the steps to create the problem. The intention was to bullet the four lines starting with 'Item'. The same happens with a numbered list.

Prior to bulleting/numbering, the html view shows this (which is correct):

This is the course information for the course. It contains:<br />
<br />
Item1<br />
Item2<br />
Item3<br />
Item4<br />
<br />
This text is below the bullet points

When the bullet button is pressed, Bullets3.jpg happens. The corresponding html view shows:

<ul>
<li>This is the course information for the course. It contains:<br />
<br />
Item1<br />
Item2<br />
Item3<br />
Item4<br />
<br />
This text is below the bullet points</li>
</ul>

For numbering, it shows:

<ol>
<li>This is the course information for the course. It contains:<br />
<br />
Item1<br />
Item2<br />
Item3<br />
Item4<br />
<br />
This text is below the bullet points</li>
</ol>

Looking at this, the ul /ul and ol /ol have been inserted in completely the wrong place. This actually makes the bullet/number features completely unusable because there doesn't seem to be any logic in how it screws up the html.

Any ideas on how to fix this ?

I am using 2014.1.403.40 with .NET 4.0 under VS2010 and Chrome, although it also does it under IE.

Thanks

Editor

answered on 19 Dec 2017