Hi, how do I get a handle to the RadDatePicker, within the context of a div.
my code snippet looks like this:
                    <div id="div123">
                      <telerik:RadDatePicker ID="txtSomeDate" runat="server" CausesValidation="True">
                      </telerik:RadDatePicker>
                    </div>

The command :
var somedate = $find("<%=txtSomeDate.ClientID %>");
returns me the datepicker.

However, I have a requirement where I need to get a handle to this datepicker which is within the div "div123" only.
This is because I have this datepicker within a user control and this user control could be embedded multiple times in the same page.

I tried $find("<%=txtSomeDate.ClientID %>",div123) but it returns null.

Any clues on how to get this working?

Thanks
Suchitra
 

Hi I want to extend RadAsyncUpload control to meet our
custom validation need. However, I am experiencing two issues here.

1.  RadAsyncUpload contains two controls, one is
textbox and other is a button to invoke file explorer. However, to show error
how can I only target the textbox and not the button? Say for example, I want
to change only textbox border color when its invalid (and not the button)

 

2.  In extended control’s PreRender,  when I change CssClass attribute of the
control  if control is invalid, the change doesn't reflect on the control, but when I change the CssClass attribute before
the condition (if valid), the change takes effect. So looks like I can’t change the style
attribute after first load, which is very strange. However, I am not sure why
this is happening

Hope someone can help me with this.

Thanks

Hi,

When i add a field  programmatically:

Button1_Click:


when i interact with him, it raises an error:

Uncaught Sys.WebForms.PageRequestManagerServerErrorException: Sys.WebForms.PageRequestManagerServerErrorException: Value cannot be null.
Parameter name: fieldInfo

what is the issue ?

sorry my poor english.

I am trying to get a site to work with a free screen reader (NVDA). I am making the fields more accessable by setting the AssociatedControlID of the asp:Labels to the associated fields. This technique works well for RadTextBoxes, but so far, it has not worked (NVDA will not read the label when the focus is on field) for any RadComboBoxes. Here is what the label / RadComboBox combo looks like:

I followed the instructions here to auto resize my columns, but this doesn't appear to work if ShowHeader = false.  

http://www.telerik.com/help/aspnet-ajax/grid-gridcolumn-resizetofit.html.  

If ShowHeader = false, it looks like it resizes the columns so that the whole table is 100% of the screen, ore maybe even a bit more.  Is there a workaround for this?  Could I hide the header row on the client side after running resizeToFit()?

i use RadMediaPlayer in my project and i want in playlist add both audio and video. my code is: SqlConnection con = new SqlConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings["conection"].ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT Extension,Detail,Link,Title,Folder,Pic FROM [TblQuality] WHERE mId=@mId", con);
cmd.Parameters.AddWithValue("@mId", QSi);
SqlDataReader dr;
MediaPlayerFile file;
using (con)
{
con.Open();
dr = cmd.ExecuteReader();
while (dr.Read())
{
if (!dr.GetString(2).ToLower().EndsWith(".rar") || !dr.GetString(2).ToLower().EndsWith(".zip"))
{
//new media
if (dr.GetString(2).ToLower().EndsWith(".mp3"))
{
file = new MediaPlayerAudioFile()
{
Poster = string.Format("~/Management/images/Music_img/{0}/{1}", dr.GetString(4), dr.GetString(5)),
Path = string.Format("~/Cnt/Music/{0}/{1}", dr.GetString(4), dr.GetString(2)),
Title = string.Format("{0}.{1} - {2}", dr.GetString(3), dr.GetString(0), dr.GetString(1))
};
RadMP1MusicDown.Playlist.Add(file);
}
else
{
file = new MediaPlayerVideoFile()
{
Poster = string.Format("~/Management/images/Music_img/{0}/{1}", dr.GetString(4), dr.GetString(5)),
Path = string.Format("~/Cnt/Music/{0}/{1}", dr.GetString(4), dr.GetString(2)),
Title = string.Format("{0}.{1} - {2}", dr.GetString(3), dr.GetString(0), dr.GetString(1))
};
RadMP1MusicDown.Playlist.Add(file);
}
}
}
dr.Close();
cmd.Cancel();
}but when load page, media play are only in audio mode or video mode.if first item is mp3 and second is mp4 when video play mediaplayer don't show video only play sound.can help me fix this?
-------------------------------------
hgh system MediaSpace

Hi All,

I am using entitydatasource for bind the grid. it is working fine.
but i need to insert without primary key because our primary key id generated using oracle sequence. we have some auto created column using Trigger. but when i am trying to insert it is asking all columns.
how we can insert selected columns instead of all columns?
Please help ASAP. it is very urgent.

Thanks in Advance,
S.Dhamodharan.

Hi,

getting the famous webform_initcallback error that I cannot possibly solve with your advise in this form or internet..

asp page

No back end code...

error message

How can i hide the grid when grid is bound to a null collection?

If i set grid visibility to false on grid_NeedDataSource event then no data is displayed even next time when it is bound  with some valid data.

Protected Sub gridConsolidation_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles gridConsolidation.NeedDataSource

    'Get filtered object data whose functional and technical improvement recommended

    Dim filterExpression As String

    filterExpression = String.Format("Opportunity_Id = {0} and Recommendation_Type_Id In ({1})", ddlOpportunity.SelectedValue, _

                                     CType(RecommendationType.Consolidation, Integer))

'dtRecommendationInitiative is a datatable to be used as grid datasource

    Dim dt As DataTable = GetFilteredDataview(dtRecommendationInitiative, filterExpression)

    Dim dataCount As Integer = dt.Rows.Count

    gridConsolidation.VirtualItemCount = dataCount

    gridConsolidation.AllowCustomPaging = Not ShouldApplySortFilterOrGroup(gridConsolidation)

    gridConsolidation.DataSource = dt

 

    'If gridConsolidation.Items.Count > 0 Then

 

    '    divConsolidationGrid.Style.Value = "display:block"

    '    btnMergeToExisting.Visible = True

    '    btnMergeToNew.Visible = True

    '    btnSave.Enabled = True

    '    btnCancel.Enabled = True

    'Else

    '    divConsolidationGrid.Style.Value = "display:none"

    '    btnMergeToExisting.Visible = False

    '    btnMergeToNew.Visible = False

    '    btnSave.Enabled = False

    '    btnCancel.Enabled = False

    'End If

End Sub

Regrds,
Abhishek

Hi

I attached image , in web page i am getting background colour for all cells, but when i print whole page via File->Print , it is not picking background color , if i enable Background Colours and Image in Browser Page setting, then it is picking cell color

I set color like below
 TreeListDataItem item = (TreeListDataItem)e.Item;
item[month.ToString()].BackColor = System.Drawing.Color.Red;
 item[month.ToString()].ForeColor = System.Drawing.Color.Red;

Please guide me,
Karthik.K