Questions on UI for ASP.NET AJAX Forum

1 answer

220 views

No Loading panel with ClientIDMode="Static" on triggers

I thought I'd share this solution here to save anyone else the hours of tearing hair out that I've had.

I had a master page and user controls using RadAjaxProxyManagers and the RadAjaxLoadingPanel was displaying for some buttons and not others. I played around with the setup of the page and narrowed it down to the buttons that had causesvalidation="false" were the ones that worked as expected.

This however was a red herring, as I eventually discovered the problem was caused by having ClientIDMode set to Static on the radbuttons! Why does setting ClientIDMode="Static" break showing the loading panel, but everything else functions fine?

<asp:Content ID="bodyPlaceholder" ContentPlaceHolderID="BodyPlaceHolder" runat="server">

<div id="wrapper" runat="server">

<div>

<div class="left">

<telerik:RadButton runat="server" ID="addButton" ClientIDMode="Static" Text="Add" OnClick="Add" />

</div>

<div class="right">

<telerik:RadButton runat="server" ID="okButton" ClientIDMode="Static" Text="OK" OnClick="Ok" />

<telerik:RadButton runat="server" ID="cancelButton" ClientIDMode="Static" Text="Cancel" OnClick="Cancel" CausesValidation="false" />

</div>

<div class="clear">

</div>

<telerik:RadAjaxManagerProxy runat="server" ID="ajaxProxy" ClientIDMode="Static">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="ajaxProxy">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="wrapper" LoadingPanelID="loadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="wrapper">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="wrapper" LoadingPanelID="loadingPanel" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadAjaxLoadingPanel runat="server" ID="loadingPanel" />

</asp:Content>

Ajax

answered on 21 Oct 2011

2 answers

153 views

[Solved] AsyncUpload in aspx Firefox

Hi! I use RadAsyncUpload in aspx page with RadWindow! And it doesn't visible in FireFox! In Chrome and IE it visible but in FireFox not! Help please! Thankue!)))

AsyncUpload

answered on 21 Oct 2011

7 answers

777 views

RadChart ChartTitle set font size?

Using version 2.0.2.0 of the Rad Ajax Chart.
I cannot figure out how to change the font size for the title of a chart created via the API.
The title is being truncated (it looks like part of a left parenthesis followed by "Enrollmen" and then a few extra pixels of something).
AutoTextWrap is True.

I'd expect to find the font-size property somewhere in the Appearance.TextProperties hierarchy, but don't see it.

Dim CTitle As New Telerik.Charting.ChartTitle

With CTitle.TextBlock

.Text =

"Enrollment Blah Blah"

.Appearance.AutoTextWrap = Telerik.Charting.Styles.AutoTextWrap.True

.Appearance.TextProperties.Color = System.Drawing.Color.Maroon

End With

RadChart1.ChartTitle.Add(CTitle)

Chart (Obsolete)

answered on 21 Oct 2011

2 answers

336 views

[Solved] Hierarchical radgrid export to excel with formatting

Hi Team,
I have a hierarchical radgrid and I want to export it to Excel
I have 2 problems exporting it .

1. I am exporting it on button_Click (button outside the grid).
My page has RadAjaxPanel . So when I click the button, it doesn't export it to excel.

2. I want to format it .
I want to add some header with values from dropdown on my page.

Attaching image of the grid and below is my page and MasterPage

MainMaster.master :::

<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="MainMasterPage.master.cs" Inherits="AceFinance.MainMasterPage" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="act" %>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<title>Ace Finance</title>

</head>

<body class="bodymaster">

<form id="form1" runat="server">

<telerik:RadScriptManager ID="ScriptManager" runat="server" AsyncPostBackTimeout="1500" />

<telerik:RadAjaxManager ID="RadAjaxManagerMaster" runat="server" EnableAJAX="true">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="rmFinanceMenu">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rmFinanceMenu" LoadingPanelID="AjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1" Skin="Default" />

<asp:Panel runat="server" ID="Panel1" CssClass="menu-container">

// my code... menus, etc.

</asp:Panel>

</form>

</body>

</html>

page.aspx :::

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ManageGiroPayments.aspx.cs" Inherits="AceFinance.ManageGiroPayments" MasterPageFile="~/MainMasterPage.Master" Title="Giro Payments" %>

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

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="MainContentPlaceHolder" runat="server">

<telerik:RadAjaxPanel ID="rjxPanel" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">

<fieldset>

<asp:Label ID="lblGiroPayment" runat="server" Text="Giro Payments" Font-Bold="true" CssClass="ClsLabelHead" />

<br /> <br />

<table width="100%">

<tr>

<td>

<asp:Label ID="lblOrganization" runat="server" Text="Organization" Font-Bold="true" />

<telerik:RadComboBox ID="rcbOrganization" runat="server" OnSelectedIndexChanged="rcbOrganization_SelectedIndexChanged" AutoPostBack="true" Height="140px" />

</td>

<td>

<asp:Label ID="lblAccountNo" runat="server" Text="Account #" Font-Bold="true" />

<telerik:RadComboBox ID="rcbBankAccount" runat="server" />

</td>

<td>

<asp:Label ID="lblCostCenter" runat="server" Text="Cost Center" Font-Bold="true" />

<telerik:RadComboBox ID="rcbCostCenter" runat="server" Height="140px" />

</td>

</tr>

<tr>

<td style="width:100%" colspan="3">

<telerik:RadGrid ID="rgGiroPayments" runat="server" OnNeedDataSource="rgGiroPayments_NeedDataSource" AllowMultiRowSelection="true">

<MasterTableView>

<GroupByExpressions>

<telerik:GridGroupByExpression>

<SelectFields>

<telerik:GridGroupByField FieldName="EntityKeyName" FieldAlias="Vendor" />

</SelectFields>

<GroupByFields>

<telerik:GridGroupByField FieldName="EntityKeyName" FieldAlias="Vednor" />

</GroupByFields>

</telerik:GridGroupByExpression>

</GroupByExpressions>

<Columns>

<telerik:GridBoundColumn DataField="AP_InvoiceID" HeaderText="AP_InvoiceID" Display="false" UniqueName="AP_InvoiceID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="InvoiceNo" HeaderText="Invoice #" DataType="system.string"

UniqueName="InvoiceNo" FilterControlWidth="75%" SortExpression="InvoiceNo"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="InvoiceDate" HeaderText="Date" FilterControlWidth="75%"

UniqueName="InvoiceDate" DataFormatString="{0:d}" AutoPostBackOnFilter="true"

CurrentFilterFunction="Contains">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EntityID" HeaderText="EntityID" Display="false" UniqueName="EntityID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EntityKeyID" HeaderText="EntityKeyID" Display="false" UniqueName="EntityKeyID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EntityKeyName" FilterControlWidth="75%" HeaderText="EntityKeyName"

UniqueName="EntityKeyName" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" Display="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="InvoiceCurrencyName" HeaderText="Currency"

UniqueName="InvoiceCurrencyName" FilterControlWidth="50%" AutoPostBackOnFilter="true"

CurrentFilterFunction="Contains" Display="false">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="CurrencySymbol" HeaderText="Currency"

UniqueName="CurrencySymbol" FilterControlWidth="50%" AutoPostBackOnFilter="true"

CurrentFilterFunction="Contains">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="InvoiceAmount" HeaderText="Amount" UniqueName="InvoiceAmount"

FilterControlWidth="50%" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="Paid Amount" UniqueName="PaidAmount">

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="BalanceAmount" HeaderText="Due Amount" UniqueName="BalanceAmount"

AutoPostBackOnFilter="true" CurrentFilterFunction="Contains">

</telerik:GridBoundColumn>

<telerik:GridClientSelectColumn UniqueName="Select">

</telerik:GridClientSelectColumn>

</Columns>

</MasterTableView>

<ClientSettings Selecting-AllowRowSelect="true"></ClientSettings>

</telerik:RadGrid>

</td>

</tr>

<tr>

<td align="center" colspan="3">

<asp:Button ID="btnPayment" runat="server" Text="Make Payment" OnClick="btnPayment_Click" Width="100px" />

</td>

</tr>

</table>

</fieldset>

</telerik:RadAjaxPanel>

</asp:Content>

This is Button_Click

protected void btnPayment_Click(object sender, EventArgs e)

{

try

{

string InvoiceIDList = GlobalConstants.BLANK;

DataTable dt = new DataTable();

dt.Columns.Add("VendorID");

dt.Columns.Add("AP_InvoiceID");

dt.Columns.Add("InvoiceAmount");

dt.Columns.Add("PaidAmount");

APInvoices AllAPInvoices = APInvoices.GetAllInvoices(int.Parse(rcbOrganization.SelectedValue), UIHelper.GetCurrentUsersLanguageID());

foreach (GridDataItem item in rgGiroPayments.SelectedItems)

{

TextBox txtPaidAmount = item.FindControl("txtPaidAmount") as TextBox;

if (txtPaidAmount.Text == GlobalConstants.BLANK)

throw new Exception("Please enter Paid Amount for Invoice " + item["InvoiceNo"].Text);

if (double.Parse(txtPaidAmount.Text) > double.Parse(item["BalanceAmount"].Text))

throw new Exception("Paid Amount cannot be greater than Due Amount for Invoice " + item["InvoiceNo"].Text);

dt.Rows.Add(int.Parse(item["EntityKeyID"].Text), item["AP_InvoiceID"].Text, item["InvoiceAmount"].Text, txtPaidAmount.Text);

APInvoice AnAPInvoice = AllAPInvoices.GetItem(int.Parse(item["AP_InvoiceID"].Text));

AnAPInvoice.PaidAmount = double.Parse(txtPaidAmount.Text);

}

//AllAPInvoices.Save();

DataRow[] dr = dt.Select("", "VendorID");

for (int i = 0; i < dt.Rows.Count; i++)

{

InvoiceIDList = InvoiceIDList + dt.Rows[i]["AP_InvoiceID"].ToString() + ",";

}

// Export to Excel code here

rgGiroPayments.AllowSorting = false;

rgGiroPayments.AllowFilteringByColumn = false;

rgGiroPayments.ExportSettings.IgnorePaging = true;

//rgGiroPayments.ExportSettings.ExportOnlyData = true;

rgGiroPayments.MasterTableView.HierarchyDefaultExpanded = true;

rgGiroPayments.ExportSettings.OpenInNewWindow = true;

rgGiroPayments.MasterTableView.ExportToExcel();

Session["APInvoiceInfoList"] = null;

rgGiroPayments.Rebind();

}

catch (Exception ex)

{

XITingExceptionProcessor.ProcessException(this, ex);

}

Waiting for your positive reply,

Thanks,
Lok..

Please refere excel_format_001.png file..
its an updated image.

Grid

answered on 21 Oct 2011

0 answers

96 views

Updating an appointment

I've added a resource to the advanced form template as below

<ResourceTypes>
                    <telerik:ResourceType KeyField="ID" Name="Type" />
</ResourceTypes>

I'm populating this drop down in the code behing on load

    rad_diary.Resources.Add(New Resource("Type", 1, "Appointment"))
    rad_diary.Resources.Add(New Resource("Type", 4, "Out of office"))

When adding a new appointment I grab the value of this using the following

Protected Sub rad_diary_AppointmentInsert(ByVal sender As Object, ByVal e As SchedulerCancelEventArgs)

appointmentitem = e.Appointment.Resources.GetResourceByType("Type").Key

end sub

This works fine when inserting a new entry.

My problems arises when I try to update an existing appointment - the same line of code to get the value of my resource i.e

Protected Sub rad_diary_AppointmentUpdate(ByVal sender As Object, ByVal e As AppointmentUpdateEventArgs)

appointmentitem = e.Appointment.Resources.GetResourceByType("Type").Key

end sub

When I click to update and this sub runs to get the value I get an error saying

Error : : Object reference not set to instance of an object.

Any help would be gladly recieved - I've searched long and hard for a solution but cannot find one.

Thanks in advance

Tim

Scheduler

asked on 21 Oct 2011

3 answers

111 views

How to show a RadContextMenu when a RadToolBarSplitButton is clicked

Hi

I am being asked to present a RadMenu type UI when a RadTooBarSplitButton is being clicked.

The reason that I am being asked to do this is because your RadToolBarSplitButton only allows one
layer of buttons in its Item List, and we need a cascading series of buttons.

So I am attempting to still use the RadToolBarSplitButton and just show a RadContextMenu on the client side click event.

I have found some example code that calls the show function on a context menu variable after I find the ContentMenu, however I am unclear on how to associate the menu with my specific button so it appears just below the RadToolBarSplitButton.

Is the parameter that is passed on the show method the control I want to associate with?
Or is there some other mechanism?

If you have an alternative solution to my functional requirement to show cascading items below a RadToolBar I would love to hear that too

TIA

ToolBar

answered on 21 Oct 2011

1 answer

135 views

Email Send Problem

Email Send Problem in those boded lines

String server = "587";

MailAddress from = new MailAddress("newgenetech@gmail.com");

MailAddress to = new MailAddress("mohideenrms@gmail.com");

System.Web.Mail.MailMessage message = new System.Web.Mail.MailMessage(from, to);

message.Subject = "Hello";

message.Body = "How are you";

SmtpClient client = new SmtpClient(server);

try

{

client.Send(message);

}

catch (Exception ex)

{

throw new Exception(ex.Message, ex);

}

1 boded error message come like that

Doesn't contain a contractors take two arguments

2 boded error message come like that

(local variable)system.web.mail.mailing message error: the best overload method match for 'system.net.mail.Smptclient.Send'(system.web.mail.mailling message)has some invalid aruguments.

Thanks,
Mohamed.

Grid

answered on 21 Oct 2011

1 answer

119 views

Hitting Backspace in Hex Input Box Triggers Browser Back

Does anyone know how to trap the keydown event on the text inputbox on the ColorPicker? When you put the cursor in the field and hit the Backspace key to erase what is there, the browser back button is triggered taking the user off of the page entirely. I want to prevent that from happening.

Thanks,
Dean

ColorPicker

answered on 21 Oct 2011

3 answers

321 views

RadWindow and RadAjaxPanel

Ola bom dia,

estou com problema ao usar o "RadWindow" dentro do "RadAjaxPanel", ele não aparece. È possivel usar os dois objetos ao mesmo tempo? se for! por favor me ajudem com um exemplo.

Att,

Claudinei.

Window

answered on 21 Oct 2011

1 answer

107 views

Customizing the Toolbars when using EditorToolbarMode.RibbonBar

Does anyone have a good example of how the ribbon bar can be customized?

Specifically, I'm looking at controlling what items display with large icons, whether we can have multiple tabs, etc.

--
Stuart

Editor

answered on 21 Oct 2011