Questions on UI for ASP.NET AJAX Forum

5 answers

100 views

ClientDataSource

Hi,

When using a ClientDataSource to populate a couple of drop downs I have a routine in the first one that on selected item changing it triggers the second one to update.

The issue I have is that if you change the first one again it doesn't update the second drop down, tracing it, it seems that it doesn't actually do anything with the clientdatasource even though the itemsrequested event fires once it is done (doing nothing!).

I am using the following code to trigger the update on the second combo.

Any suggestions? It is worth noting again that this works the first time, it is on the second update that it doesn't change the drop down.

Regards

Jon

child.clearItems();

child.set_text('Loading');

child.requestItems(null, false);

ComboBox

answered on 05 Aug 2016

20 answers

205 views

Month view - formatting problem with multi-day appointments

Hello

Sometime when an all-day appointment spans more than a couple of days in month view, blank spaces are inserted on certain days and the cell height is increased above the value that I specified.

In the example I'm providing, the first screenshot shows an all-day appointment ('Problem appointment') starting on April 1 and ending on April 4. Everything is formatted properly and as expected (see radScheduler_GoodFormatting).

However, in the second screenshot, the end date has been changed to April 5 - you will notice that the cell height has been increased for all rows and that there are now some random blank appointments in the cell for April 5 (see radScheduler_BadFormatting).

This issue seems to happen randomly when appointments span several days and I'm not sure what's happening...the browser source code for the BadFormatting example shows that 2 blank divs have been inserted in April 5 for some reason right after the 10:30 appointment:
<div class="rsWrap" style="z-index:6;height:25px;"></div> <div class="rsWrap" style="z-index:6;height:25px;"></div> Here is the rest of the relevant code that I'm using:

Page css

<style type="text/css">

.RadScheduler_Sitefinity .rsMonthView .rsTodayCell

{

background: orange !important ;

}

/* formats each app item container in Month view */

.RadScheduler_Sitefinity .rsMonthView div.rsWrap

{

height: 20px !important;

padding: 1px 0 1px 0 !important;

}

/* formats the actual label that appears in each app item container in Month view */

.RadScheduler_Sitefinity .rsMonthView div.rsApt

{

height: 20px !important;

overflow: hidden;

}

</style>

The scheduler

<telerik:RadScheduler

CustomAttributeNames="resourceLabelColour,eventID" ID="RadScheduler1"

runat="server"

OnClientAppointmentClick="viewAppInfo"

DataEndField="appEndTime" DataKeyField="appID"

DataSourceID="SqlDataSource1" DataStartField="appStartTime"

DataSubjectField="appSubject" height="1000px" Skin="Sitefinity">

</telerik:RadScheduler>

Page_Load

Me.RadScheduler1.SelectedDate = DateTime.Now

Me.panelFilter.Width = Unit.Percentage(100)

Me.RadScheduler1.SelectedView = SchedulerViewType.MonthView

Me.RadScheduler1.MonthView.VisibleAppointmentsPerDay = 6

'Me.RadScheduler1.MonthView.MinimumRowHeight = 6

'Me.RadScheduler1.MonthView.AdaptiveRowHeight

Me.RadScheduler1.FirstDayOfWeek = DayOfWeek.Monday

Me.RadScheduler1.LastDayOfWeek = DayOfWeek.Sunday

Me.RadScheduler1.TimelineView.UserSelectable = False

Me.RadScheduler1.ReadOnly = False

Me.RadScheduler1.AllowEdit = False

Me.RadScheduler1.AllowDelete = False

As I said, this issue seems to happen randomly and I'm not sure why...any help or suggestions are greatly appreciated

Thanks

Brian

Scheduler

answered on 05 Aug 2016

8 answers

734 views

[Solved] Filling EditForm with Default Values on a RadGrid

Hi,

I have a RadGrid which is populated by a datasource and the columns are not autgenerated. The data returned in the RadGrid is retrieved using a parameter @Name (this corresponds to the customer name selected in a combobox) and shows corresponding quotes for this customer, So I am selecting only one customer to show multiple quotes in the resulting grid. this all works fine :) The problem is when I want to go into edit mode in order to add a new quote under this customer. I can't find a way to autofill editform fields with Default data such as AccountNumber (since the customer has been chosen we now know the account number and shouldn't need to enter this).

Is there any way to implement this easily if possible :)

Kind Regards
Ben

Grid

answered on 05 Aug 2016

2 answers

451 views

How to remove the border line in RadPane?

Hi,

I am using the RadSplitter, RadPane and RadSplitterBar.

May I know how to remove the border line (black colour) that generated by the RadPane or just make the border line to others colour?

Thanks.

Splitter

answered on 05 Aug 2016

5 answers

126 views

Table Wizard Unknown server tag 'dc:TableLayouts'.

When i right click on the table inside the editor contetn area and select table properties/cell properties. i receive this error

Table Wizard Unknown server tag 'dc:TableLayouts'.

Editor

answered on 05 Aug 2016

6 answers

192 views

Radscheduler not displaying correctly

see the attachment....

Radscheduler not displaying correctly on first time run.

I didn't give any height or width to the scheduler.

If again I reload or postback the page, It would be perfect.

How do I Solve it...

Scheduler

answered on 04 Aug 2016

2 answers

252 views

Panel overflowing container element

I have a grid inside a content placeholder in a masterpage. The css for the parent div of the grid is set to overflow-x:auto, so the grid scrolls horizontally. I added an ajax loading panel and set the ScrollBars property to auto, but the loading panel still overflows the grid container element. it begin at the beginning of the container element where the grid begins but it goes all the way to the end of the page.

How can I get the loading panel to stay within the width of the grid's container div?

AjaxLoadingPanel

answered on 04 Aug 2016

1 answer

79 views

RadDock shifted after postback

Hi, I have a problem with a raddock, when a postback occurs, it changes its position, goes to the left of the page.

How can i resolve the issue?

Thanks

Scheduler

answered on 04 Aug 2016

1 answer

57 views

Crashing with multiple (line) series + Date axis

I'm creating a graph with multiple LineSeries - the X axis is of DateType. There are only a few dates (right now I'm testing with 4: 01/01/2013, 01/01/2014, 01/01/2015, 01/01/2016). If I have 8 series - the graph will render but if my number of series is higher (say 20) - it will crash on both Chrome and IE.

If I keep my high number of series and now limit my date range to within a single year but have many dates (say I partition that year by month into 12 DateTime items on the X axis) - it renders correctly and quickly. This doesn't seem to make sense as there is more data here!

I'm creating binding a DataTable where I create a new column per series. Appreciate some advice on what might be causing this and how to resolve it - thanks.

Chart (HTML5)

answered on 04 Aug 2016

9 answers

1.6K+ views

How to set cell value on client?

Hello,
I need to set some radgrid cell values client-side, via javascript. Then at postback I need to access those values. Currently I'm setting the cell's innerHTML property, which displays correctly in the grid. However, at postback all the cell values revert to " ". At postback, I am not re-binding the grid.
Thanks!
-rusty

Here's how I set values on the client-side:

// For all selected rows, set the cell value.
function rgSetSelectedRowValue(rg, columnName, val) {
var table = rg.get_masterTableView();
var selectedRows = table.get_selectedItems();
for (var i = 0; i < selectedRows.length; i++) {
var row = selectedRows[i];
var cell = table.getCellByColumnUniqueName(row, columnName);
cell.innerHTML = val;
}
}

Here's how I access values server-side:

// loop on grid rows
foreach (GridDataItem item in RadGrid1.MasterTableView.Items) {
string foo = item["ReplacementID"].Text;
string bar = item["comment"].Text;
...
}

Grid

answered on 04 Aug 2016