Questions on UI for ASP.NET AJAX Forum

6 answers

171 views

Gauge Controls?

Hello!

Are there any Gauge controls in the works? Several other vendors have them ( Component One), but would rather stick with Telerik. They look excellent and would be great for presenting information on a "dashboard" form to summarize site data.

Thanks
Harold

General Discussions

answered on 07 Feb 2011

1 answer

72 views

RadChart causes RadToolTipManager error

I have a RadChart in a page

<telerik:RadChart ID="ChartProjects" runat="server" DataGroupColumn="ProjectName" AutoTextWrap="True" Skin="Colorful" Height="400px" Width="0px"></telerik:RadChart>

While changing the width to 80% in the property window the width automatically became 0px
and this is what caused the error. So I have corrected it.

I can now see the chart OK with the Y Axis fine with increasing numbers and also the Series is OK.
But please help me in regards to the X axis text content.
It currently shows 1 in the center

I tried these lines of codes (one at a time) but seems to do nothing!
ChartProjects.PlotArea.XAxis.AddItem(projectCount)

ChartProjects.PlotArea.XAxis.AxisLabel.TextBlock.Text = dbRow(

"ProjectName").ToString.Substring(0, 2)

Can you help in this regards?

Thanks,
Sanjay

Chart (Obsolete)

answered on 07 Feb 2011

1 answer

114 views

RadListview with RadDataPager

Hello,
Sorry for my english, but i question, RadListview RadDataPager can double as Radgridview paging (up and down)

Thanks.

ListView

answered on 07 Feb 2011

2 answers

301 views

[Solved] how to set tab index only in radgrid edit item template

Hi,

I have using radgrid in my application. when i clicked edit button i have set tab index to first control in edit template like (textbox). and also tab index align also fine. tab index going update and cancel. it is fine. then i clicked tab it will go to again text box like only with in edit item template.

how to set tab index with edit item template.

I have attached image please help me.

Thanks,
Dhamu.

Grid

answered on 07 Feb 2011

2 answers

121 views

Adding a new combobox after selecting an item

Hi,

I have created a combobox load on demand and I want to add an another combox box when I select an item of the first combo box. The second combo box must use the selected value of the first combo box to execute an SQL query and to retrieve items.

When I select an item of the first combo box, the second combobox is added, but when I open it, a popup is displayed.

Here is the code of my issue.

Thanks a lot.

protected void Page_Load(object sender, EventArgs e)

{

ComboBoxLoadOnDemand cbx = new ComboBoxLoadOnDemand();

cbx.TableName = "ddl_report_collaborator";

cbx.DataTextField = "text_ddl";

cbx.DataValueField = "value_ddl";

cbx.Height = Unit.Pixel(250);

cbx.Width = Unit.Pixel(200);

cbx.NbItemsRequested = 50;

cbx.AutoPostBack = true;

cbx.ShowMoreResultsBox = true;

this.form1.Controls.Add(cbx);

cbx.SelectedIndexChanged += new Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventHandler(cbx_SelectedIndexChanged);

}

void cbx_SelectedIndexChanged(object sender, Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs e)

{

ComboBoxLoadOnDemand cbx2 = new ComboBoxLoadOnDemand();

cbx2.TableName = "ddl_report_collaborator";

cbx2.DataTextField = "text_ddl";

cbx2.DataValueField = "value_ddl";

cbx2.Height = Unit.Pixel(250);

cbx2.Width = Unit.Pixel(200);

cbx2.NbItemsRequested = 50;

cbx2.ShowMoreResultsBox = true;

this.form1.Controls.Add(cbx2);

}

ComboBox

answered on 07 Feb 2011

1 answer

465 views

Help Please: GridDateTimeColumn Milliseconds

Good Morning,

I am binding a RadGrid GridDateTimeColumn to a DB2 datetime column that contains millisecond values. I need to use these millisecond values to be able to update/delete the proper rows from the DB2 table; however, it looks like the GridDateTimeColumn doesn't store the System.DataTime value all the way down to milliseconds. It looks like the value just stops at seconds.

Am I correct that the RadGrid GridDateTimeColumn doesn't store date/time values down to the millisecond?

Thanks
Casey

EDIT***
I was able to change the DataFormatString to "{0:MM/dd/yyyy HH:mm:ss:ffffff}" and it worked!!

Grid

answered on 07 Feb 2011

3 answers

149 views

Context menu breaking my application

Hi,

I have some code which displays timings in the allday row, specifically this one. My Code is:

protected void radScheduler_TimeSlotCreated(object sender, TimeSlotCreatedEventArgs e)

{

// Calculate total hours per day.

if (radScheduler.SelectedView == SchedulerViewType.WeekView && e.TimeSlot.Duration.TotalDays == 1)

{

double totalHoursPerDay = 0;

double totalOvertimeHoursPerDay = 0;

bool weekend = false;

if (e.TimeSlot.Start.DayOfWeek == DayOfWeek.Saturday || e.TimeSlot.Start.DayOfWeek == DayOfWeek.Sunday)

{

weekend = true;

}

foreach (Appointment a in radScheduler.Appointments.GetAppointmentsInRange(e.TimeSlot.Start, e.TimeSlot.End))

{

// Check time of appointment and adding to hours or overtime accordingly.

if (a.Start.TimeOfDay >= new TimeSpan(8, 0, 0) && a.End.TimeOfDay <= new TimeSpan(19, 0, 0) && weekend)

{

totalOvertimeHoursPerDay += a.Duration.TotalHours;

}

else if (a.Start.TimeOfDay >= new TimeSpan(8, 0, 0) && a.End.TimeOfDay <= newTimeSpan(17, 0, 0))

{

totalHoursPerDay += a.Duration.TotalHours;

}

else if (a.Start.TimeOfDay > new TimeSpan(17, 0, 0) && a.End.TimeOfDay <= newTimeSpan(19, 0, 0))

{

totalOvertimeHoursPerDay += a.Duration.TotalHours;

}

else if (a.Start.TimeOfDay >= new TimeSpan(8, 0, 0) && a.End.TimeOfDay <= newTimeSpan(19, 0, 0))

{

double overtime = a.End.TimeOfDay.TotalHours - 17;

totalOvertimeHoursPerDay += overtime;

totalHoursPerDay += (a.Duration.TotalHours - overtime);

}

Literal hoursLiteral = new Literal();

Literal overtimeLiteral = new Literal();

if (!weekend)

{

hoursLiteral.Text = "Hrs: " + totalHoursPerDay.ToString();

}

overtimeLiteral.Text = " O/T: " + totalOvertimeHoursPerDay.ToString();

radScheduler.Controls.Add(hoursLiteral);

radScheduler.Controls.Add(overtimeLiteral);

e.TimeSlot.Control.Controls.Add(hoursLiteral);

e.TimeSlot.Control.Controls.Add(overtimeLiteral);

}

With the context menu enabled, this is causing an exception when I switch week (in weekview). The exception is: "Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.", and it happens on:

radScheduler.Controls.Add(hoursLiteral);

You can find a sample code here.

Thank you for your support.

Daryl

Scheduler

answered on 07 Feb 2011

3 answers

75 views

Set page based on external event

I am running into the following scenario.

I have a combobox and a rad grid on a page. When a value is selected in the combobox I wan to highlight the associated item in the grid. The associated item could be on any page on the grid so the focus will need to be on the correct page and then item on the page.

I could programatically page through the pages to find and select the item but was wondering if there was an inbuilt way in the grid.

Grid

answered on 07 Feb 2011

8 answers

667 views

Swithing between grid and list view

Thanks for a great sample to display items in a listview mode shown here http://demos.telerik.com/aspnet-ajax/grid/examples/programming/listview/defaultcs.aspx

I wonder is there a way to switch between listlivew and grid view?
Here are two examples of such functionality:

http://www.cablestogo.com/product_list.asp?cat%5Fid=2010 (click an icon next to the number of items on page to switch grid/list view)
http://www.homedepot.ca/webapp/wcs/stores/servlet/CatalogSearchResultView?catalogId=10051&storeId=10051&langId=-15&N=0&Ntk=level1&Ntt=power%20cord&Nty=1&D=power%20cord&Ntx=mode+matchallpartial&Dx=mode+matchallpartial&s=true (similar icons to switch grid/list view plus hover mouse over the product image and click Quick view)

If you could achieve it you'll be the best.

Thanks,
Michael

Grid

answered on 07 Feb 2011

2 answers

163 views

[Solved] Re enable Ajax after disabling it on client side

I'm using a RadGrid within a RajAjaxManager.
On a specific LinkButton, I need to export the content of the grid to CSV.
So I need to disable Ajax to allow export works. I'm doing this :


<

 

script type="text/javascript">



 

function mngRequestStartedEAE(ajaxManager, eventArgs) {
 
 

if (eventArgs.EventTarget.indexOf("exportCsv") != -1) {
 
eventArgs.EnableAjax = 

false;
 
}
 
}
 


</

 

script>

<

telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" ClientEvents-OnRequestStart="mngRequestStartedEAE" >

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="content">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="content" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Transparency="10"

BackColor="#ffffff" CssClass="ajax_loader">

</telerik:RadAjaxLoadingPanel>

<asp:Panel ID="content" runat="server" CssClass="MaxW"

> 

<!-- some other controls -->

<asp:LinkButton ID="exportCsv" runat="server" OnClick="exportCsv_Click" Text="Exporter"></asp:LinkButton>

</asp:Panel>

All of this works fine ! BUT :
All other next requests doesn't works, because no more ajax is running :( So all actions like autopostback on controls within content panel are not invoked...

What am I doing wrong ?

Thanks for help !

Ajax

answered on 07 Feb 2011