Questions on UI for ASP.NET AJAX Forum

1 answer

199 views

Context menu not working with master page

HI,
Below is my requirement,
Need to attach Rad context Menu on right click in side an asp.net text-box control.

I have used context menu example given in
http://demos.telerik.com/aspnet-ajax/menu/examples/contextmenu/default/defaultcs.aspx

This is working on a normal asp.net web page, but when ever I use master page context menu is not working any more. Below is the aspx page code

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="TestPageWithMasterPage.aspx.cs" Inherits="TestPageWithMasterPage" %>

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

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

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

<telerik:RadContextMenu runat="server" ID="ChooseDesktopImage"

EnableRoundedCorners="true" EnableShadows="true" OnClientItemClicked="chooseDesktopImageItemClicked">

<Targets>

<telerik:ContextMenuElementTarget ElementID="desktop" />

</Targets>

<Items>

<telerik:RadMenuItem Text="Beach" Value="Beach" />

<telerik:RadMenuItem Text="Field" Value="Field" />

<telerik:RadMenuItem Text="House" Value="House" />

</Items>

</telerik:RadContextMenu>

<asp:TextBox ID="desktop" runat="server"></asp:TextBox>

<telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

<script type="text/javascript">

function showingSetAsDesktop(sender, args) {

//Disable the setAsDesktop menu on the desktop image

if (args.get_targetElement().id == "desktop") {

args.set_cancel(true);

}

function chooseDesktopImageItemClicked(sender, args) {

$get("desktop").value = args.get_item().get_value();

}

</script>

</telerik:RadScriptBlock>

</asp:Content>

Thanks,
Nabarun.

Menu

answered on 17 Sep 2013

1 answer

111 views

Radcombobox inside a GridView. DOesn't hit ItemsRequested

i have a couple of RadComboboxs inside a GridView.
inside the RowDataBound Event of the GridView, I am doing the following:

Dim cmbDispenseSize As RadComboBox = CType(e.Row.FindControl("cmbDispenseSizeAdd"), RadComboBox)

bindIngredient(CType(cmbIngredient, RadComboBox), 0) 'fill the combobox with initial data

AddHandler cmbDispenseSize.ItemsRequested, AddressOf cmbDispense_ItemsRequested 'add handler for ItemsReqested event

Private Sub cmbDispense_ItemsRequested(sender As Object, e As RadComboBoxItemsRequestedEventArgs)

If Not e.Context("IngredientAddID").ToString() = "" Then

Dim IngredientAddID As Integer = CInt(e.Context("IngredientAddID").ToString())

ViewState("IngredientAddID") = CInt(e.Context("IngredientAddID").ToString())

getRequestedItems(e, CType(sender, RadComboBox), 0, IngredientAddID)

End If

End Sub

Private Sub getRequestedItems(ByRef e As RadComboBoxItemsRequestedEventArgs, ByRef sender As RadComboBox, ByVal cmbType As Integer, Optional ByVal IngredientID As Integer = 0)

Dim dt As DataTable

If cmbType = 0 Then

dt = _recipe.getDispenseSize(_security.UserID, IngredientID, e.Text.ToUpper)

loadRequestedItems(e, "DispenseSizeName", "DispenseSizeID", dt, sender)

ElseIf cmbType = 1 Then

dt = _recipe.getStockItems(_security.UserID, _security.DivisionId, _recipeId, e.Text.ToUpper)

loadRequestedItems(e, "StockItemName", "StockItemID", dt, sender)

End If

End Sub

i'm having trouble getting the ItemsRequested working. it all works fine if i run GridView.DataBind on page_load and have page_load run everytime something is typed into the combobox. unfortunately the GridView takes about 4 seconds to load, so the combobox ItemsRequested looks really slow.

if i ont GridView.DataBind in the Page_Load - and therefore, it doesn't run everytime something is typed into the combobox - the ItemsRequested Event does not run. (no doubt due to the fact my AddHandler is inside the RowDataBond event)

are there any examples you could show me where a RadCombobox is inside a GridView and is being created programatically within the RowDataBound event?

thank you for your help

ComboBox

answered on 17 Sep 2013

1 answer

393 views

how to click to open new tab without switching to it immediately?

I have a button on the page, by default, when I click, it's automatically leaving the current page and transfer to new page. Then if I set its Target = "_blank", it will open a new tab (Firefox) and switch to that new tab immediately.

I would like to know how to set it so that it will open the new tab, but won't switch to that new tab and remain on the current page?

Thanks All.

Button

answered on 17 Sep 2013

0 answers

81 views

PivotGrid ReportFilterField Value FilterByValue?

您好：
請問如何設定ReportFilterField 的值，我希望可以設定日期的區間，如下表，請設定成2013-01-01 ~ 2013-01-31

Hello:
How to set up ReportFilterField value, I wish to set the date range, the following table, set to 2013-01-01 ~ 2013-01-31

PivotGrid

asked on 17 Sep 2013

3 answers

106 views

RadMenu, Multicolumn column height issue

Hi everyone,

I don't know if this is a feature or a bug, but in my Multicolumn RadMenus not all the rendered columns have the same number of items (please see may attachment). This can be also reproduced with the demo samples from Telerik (http://demos.telerik.com/aspnet-ajax/menu/examples/multicolumnmenu/defaultcs.aspx) if the column number of columns is set to 3 (the submenues of "Support", "Community" and "Company").

In my oppinion the correct layout should provide equal column heights (as number of items per column) and only the last column can have fewer items.

Here is my code:

<t

elerik:radmenu runat="server" ID="RadMenu1" EnableRoundedCorners="true" EnableShadows="true" Skin="Sitefinity">

<Items>

<telerik:RadMenuItem Text="Blablabla" NavigateUrl="Default.aspx">

<telerik:RadMenuItem BackColor="Red" runat="server" Text="Company"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Services"></telerik:RadMenuItem>

<telerik:RadMenuItem runat="server" Text="Partners"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Contacts"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Company"></telerik:RadMenuItem>

<telerik:RadMenuItem BackColor="Red" runat="server" Text="Services"></telerik:RadMenuItem>

<telerik:RadMenuItem runat="server" Text="Partners"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Contacts"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Company"></telerik:RadMenuItem>
<telerik:RadMenuItem BackColor="Red" runat="server" Text="Services"></telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Partners"></telerik:RadMenuItem>

<telerik:RadMenuItem runat="server" Text="Contacts"></telerik:RadMenuItem>
</Items>
</telerik:RadMenuItem>

<telerik:RadMenuItem Text="Test" NavigateUrl="Default.aspx"></telerik:RadMenuItem>

</Items>
</telerik:radmenu>

How can I achieve such a layout (having all the columns equal - except the last one if is necesary)?

Thanks!

Menu

answered on 17 Sep 2013

3 answers

483 views

RadGrid OnRowClick and OnRowDblClick

First Row in the Grid always invoke OnRowClick event even if row is double clicked. For other rows it works max time but for few instances they also don't work. Please let me know how to resolve.

<telerik:RadGrid ID="grdMain" runat="server" AutoGenerateColumns="false" AllowSorting="True"

GridLines="None" CellSpacing="0" OnPreRender="grdMain_PreRender" OnSortCommand="grdMain_SortCommand"

OnNeedDataSource="grdMain_NeedDataSource" ClientSettings-ColumnsReorderMethod="Reorder"

ClientSettings-ReorderColumnsOnClient="true" PagerStyle-AlwaysVisible="true"

EnableHeaderContextMenu="true" PageSize="25" Width="100%" AllowPaging="true"

PagerStyle-Position="Top" PagerStyle-Mode="NextPrevNumericAndAdvanced" Height="100%">

<MasterTableView DataKeyNames="GridNbr" AutoGenerateColumns="false" EnableColumnsViewState="true"

ClientDataKeyNames="GridNbr" TableLayout="Auto" Width="100%">

<Columns>

<telerik:GridBoundColumn UniqueName="GridNbr" SortExpression="GridNbr" HeaderText="GridNbr"

DataField="GridNbr" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Department" SortExpression="Department" HeaderText="Department"

DataField="Department" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Product" SortExpression="Product" HeaderText="Product"

DataField="Product" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Program" SortExpression="Program" HeaderText="Program"

DataField="Program" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="MarketingName" SortExpression="MarketingName"

HeaderText="MarketingName" DataField="MarketingName" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Effort" SortExpression="Effort" HeaderText="Effort"

DataField="Effort" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Campaigndate" SortExpression="Campaigndate"

HeaderText="CampaignDate" DataField="Campaigndate" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Project" SortExpression="Project" HeaderText="Project"

DataField="Project" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="ControlDesc" SortExpression="ControlDesc" HeaderText="Control Description"

DataField="ControlDesc" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Offer" SortExpression="Offer" HeaderText="Offer"

DataField="Offer" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="Revision" SortExpression="Revision" HeaderText="Revision#"

DataField="Revision" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn UniqueName="DBMProjectID" SortExpression="DBMProjectID"

HeaderText="DBMProjectID" DataField="DBMProjectID" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>

<%-- <telerik:GridBoundColumn UniqueName="DBMContact" SortExpression="DBMContact" HeaderText="DBMContact"

DataField="DBMContact" Resizable="true" DataFormatString="{0}">

</telerik:GridBoundColumn>--%>

<telerik:GridBoundColumn UniqueName="Blank" SortExpression="Blank" HeaderText=" "

DataField="Blank" Resizable="true">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings AllowColumnsReorder="true" Selecting-AllowRowSelect="true" EnableRowHoverStyle="true"

EnablePostBackOnRowClick="false">

<Selecting AllowRowSelect="true" />

<ClientEvents OnRowClick="RowClick" OnRowDblClick="RowDblClick" OnColumnShown="RefreshGrid"

OnColumnHidden="RefreshGrid"></ClientEvents>

<Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true" ScrollHeight="90%" />

<%--<Scrolling AllowScroll="True" UseStaticHeaders="false" ScrollHeight="370px" />--%>

<Resizing AllowRowResize="false" EnableRealTimeResize="false" ResizeGridOnColumnResize="false"

AllowColumnResize="True" ClipCellContentOnResize="false" AllowResizeToFit="true">

</Resizing>

</ClientSettings>

</telerik:RadGrid>

var isDoubleClick = false;

var clickHandler = null;

var ClickedIndex = null; // newly added

// single click

function RowClick(sender, args) {

ClickedIndex = args._itemIndexHierarchical; // newly added

isDoubleClick = false;

if (clickHandler) {

window.clearTimeout(clickHandler);

clickHandler = null;

}

clickHandler = window.setTimeout(ActualClick, 200);

}

// Double click

function RowDblClick(sender, args) {

ClickedIndex = args._itemIndexHierarchical; // newly added

isDoubleClick = true;

if (clickHandler) {

window.clearTimeout(clickHandler);

clickHandler = null;

}

clickHandler = window.setTimeout(ActualClick, 200);

}

function ActualClick() {

if (isDoubleClick) {

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

if (grid) {

var MasterTable = grid.get_masterTableView();

var GridNbr = MasterTable.get_selectedItems()[0].get_cell("GridNbr").innerText;

var Mode = "Open";

var oWnd = window.radopen("GridEntry.aspx?GridNbr=" + GridNbr + "&Mode=" + Mode, "RadWindow1");

oWnd.SetSize(1200, 530);

oWnd.set_visibleStatusbar(false);

oWnd.center();

return false;

}

else {

var radMgr = $find("<%=RadAjaxManager1.ClientID %>");

radMgr.ajaxRequest("RowClick");

return false;

}

Grid

answered on 17 Sep 2013

1 answer

160 views

[Solved] Customize a folder name in RadFileExplorer

I have specific folder names for each users, like, 1, 2, 3, 4, etc. I need to make this My Documents. Is it possible to just change it's directory name?

FileExplorer

answered on 17 Sep 2013

22 answers

419 views

FilterExpression is always out of date when rebinding

There is a stackoverflow question which hilights the exact issue im having problems with:
http://stackoverflow.com/questions/17486458/telerik-mastertableview-filterexpression-always-out-of-date#

Where I have a custom grid, and whenever I am doing a rebind I want to get the FilterExpression and pass it to my underlying linq queryable to add the filters to the existing query. However whenever I get the FilterExpression from the grid it is always displaying the previous filter state, not the most recent one.

If you read the scenarios in the stackoverflow post it hilights the exact scenarios in which this occurs, so is there any way round this issue, or to force the FilterExpression to be updated for use?

Grid

answered on 17 Sep 2013

1 answer

182 views

[Solved] Radgrid binding issue with combobox column

Hi,

I'm having an issue that i spent all day yesterday trying to resolve. I'm hopeful that you can help me. I'm using rad grid and javascript as my data source. My first column which is a combo box wont let me bind. In the rad combo box settings if I set allowcustomtext="false" it will bind but the first item in the grid is automatically selected so that's not what I want. I'd like to have allowcustomtext="true" to give the user the option to enter an item or select an item but when I set allowcustomtext="true" it does not bind. I've attached 2 screen shots. first which allowcustom text false and the other allow custom text true and you can see the difference.

<telerik:GridTemplateColumn DataField="Item" UniqueName="Item">

<ItemStyle />

<ItemTemplate>

<telerik:RadComboBox ID="ddlItems" runat="server" AutoPostBack="false"

DataSourceID="objItems" DataTextField="Items" DataValueField="Items"

Skin="Silk" OnClientDropDownOpening="DropDownOpening"

OnClientSelectedIndexChanged="ItemValueChanged" EnableViewState="true"

AllowCustomText="false" Width="150px" Height="150px"

ondatabound="ddlItems_DataBound" OnItemsRequested="ddlItems_Requested" CssClass="SelectedItem"

FocusedStyle-BackColor="#fff6dc" Text='<%# Eval("Item") %>'>

</ItemTemplate>

</telerik:GridTemplateColumn>

thanks,
Ron.

Grid

answered on 17 Sep 2013

9 answers

470 views

[Solved] RadGrid Edit, update, delete

Hi all, so my problem is, because i havea full auto grid,i cant be manual:

- How to use the delete option on the radgrid, ans make it call a prompt window.

Best Regards and Thanks

Grid

answered on 17 Sep 2013