Questions on UI for ASP.NET AJAX Forum

4 answers

526 views

Hi,

In UI,
I have
   1. RadBinary image control to show Image from database
   2. Button control to save Image

I have two events
         1. Page_load()
         2. btnSave_Click()

In Page_Load()
         1. I'm getting Byte value from database and assigning it to RadBinaryImage.DataValue
In btnSave_Click
        1. I'm getting DataValue from RadBinaryImage control (assigned during page_load event)
         2. Save it into database
        3. But DataValue is null while retrieving from RadBinaryImage.

Code:
Page_Load
{
     if(!PostBack)
    {
        //Passing resoruceId and get resource object which contains Image value
         eFMResource resource = oAdminBase.GetResource(eResource.ResourceId);
        radBinaryImage.DataValue= resource.ImageValue;
    }
}

btnSave_Click
{
     eFMResource resource = new eFMResource ();
    //Getting DataValue from radBinaryImage and assign it to the object to save into db.
     resource.ImageValue = radBinaryImage.DataValue;
     oAdminBase.SaveResource(resource);
}

Thanks,
Sabarish.

BinaryImage

answered on 03 Sep 2012

1 answer

224 views

How to select multiple dates?

I have set my Calendar control to EnableMultiSelect, but it will only allow me to select one date. The calendar control closes on date selection, so how do you select multiple dates?

<telerik:RadDateTimePicker Skin="WebBlue" ID="txtStartDate" runat="server" BackColor="#f7f8f9" TabIndex="2">

<TimeView ID="TimeView1" Skin="WebBlue" runat="server" HeaderText="Select Time" />

<Calendar ID="Calendar1" Skin="WebBlue" runat="server" EnableMultiSelect="true" RangeSelectionMode="None" />

</telerik:RadDateTimePicker>

Dan

Calendar

answered on 03 Sep 2012

1 answer

119 views

selectedIndexChanged is not firing

Hi,

I have a dynamically created RadComboBox and attached the selectedIndexChanged event of that RadComboBox. But the selectedIndexChanged event of RadComboBox is not firing. Why it is not firing?

Waiting for your response.

ComboBox

answered on 03 Sep 2012

2 answers

93 views

Telerik Reporting

I have created a report that returns the following data from a transaction table, which is great.

Yard ID Stock Code Qty Date
3 001202 60 15/08/2012

The problem is I dont want to show the Yard ID, but the yardName, which is stored in another table.
Is there a way to link the two tables via the yard ID

many thanks in advance

General Discussions

answered on 02 Sep 2012

1 answer

76 views

RadDate Picker Validate OnPostBack

Hi,

I'm doing a simple program that will automatically fire a search when i picked a date. i solved that by using RadDatePicker Control with an autopostback property. The problem is the other control i used have a causevalidation = "true", which doesn't trigger the postback if there is a validation error. is there any work around for this using raddatepicker???

Thank you.

General Discussions

answered on 02 Sep 2012

1 answer

82 views

RadGrid Sorting and pagin from Client Side

Hi,

i am binding the data to Radgrid from Client side but now i need to apply sorting and paging also from Client side only. but i am not able to find the solutions for this, here i got little bit code from below urls,in 1st url they written only events but no description for those events i also required same thing,and second url they wirriten every thing from server side same way i want it in client side
any body please share the code or idea here that would be great....

here http://demos.telerik.com/aspnet-ajax/grid/examples/client/clientsideevents/defaultcs.aspx

and bleow link they have written every thing from server side same way i want it in client side
http://demos.telerik.com/aspnet-ajax/grid/examples/client/caching/defaultcs.aspx

thanks
vijay kumar N

General Discussions

answered on 02 Sep 2012

0 answers

116 views

Setting UpdatePanel to datalist Item Controls

I have Button inside a datalist's (datalist1) item Template tag, When this button fires an event, i want to update another datalist (datalist2). datalist2 is inside an Ajax Update Panel.

How can I set up a UpdatePanel trigger for that button, which is inside datalist1.

Thanks.

Ajax

asked on 02 Sep 2012

5 answers

484 views

Footer Aggregate - Average

I can't seem how to figure out how to get correct decimal values in my footer aggregate using Avg as the aggregate method. Here is the column for the aggregate

    
            <telerik:GridBoundColumn Aggregate="Avg" FooterAggregateFormatString="Avg: {0:0.00}" DataFormatString="{0:0}" HeaderText="Age" HeaderStyle-Wrap="false" UniqueName="age" DataField="age" SortExpression="age" Groupable="false"> 
        
                <ItemStyle Wrap="false" /> 
        
            </telerik:GridBoundColumn>

The values that are being averaged are 24, 10, 7, 14. The average comes out as 13.00 when it should come out as 13.75. If I change the FooterAggregateFormatString="Avg: {0:0.00}" to FooterAggregateFormatString="Avg: {0:0}", it rounds down to 13 instead of up to 14.

Can you tell me how to get an accurate average using this method. Thanks.

Grid

answered on 02 Sep 2012

1 answer

204 views

RadTreeview Multi-column

Hi, is it possible to have the treeview similar to what you have for WPF
http://www.telerik.com/community/forums/wpf/treeview/multicolumn-treeview.aspx

I tried using node templates, but the alignment i can't get it right. any tricks/solutions ?

TreeView

answered on 01 Sep 2012

1 answer

141 views

telerik radgrid filter of datetime column displays in small size

I am using Radgrid for displaying data & which uses filter columns at the top.
The problem I am having is, some of the column types is "DateTime" & it shows a Calendar control but sometimes the textbox field where DateTime has to be entered or displayed (in case date picked up from Calendar) shows very very small size where users hardly see 1 or 2 digits.

Can somebody throw some light on this? Whats the reason getting the filter box small size for DateTime column? All other filter boxes (with no calendar input) were of normal size at the same time. This happens only for datetime filter on probably specpfic occasions.

Thank you

Grid

answered on 01 Sep 2012