Accessing controls from code behind

[dimis vasalos]

Dear sirs

I have added 4 new resource types Task,Client,Infotype,Status
Im facing 2 problems
1. I could not access these controls from codebehind
below im given you a sample of finding <Task> the dd_combo return nothing the same happens if i try to find the other 4
resources <client,infotype,status>
2. I will like to know how can i handle advancedform validation for these 4 new resources when user press the save button, i have tried all javascript sample you provided in forums with no luck

CodeBehind
'=======================================================================================
Protected Sub rs_FormCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.SchedulerFormCreatedEventArgs) Handles rs.FormCreated

 

 

If ((e.Container.Mode = Telerik.Web.UI.SchedulerFormMode.AdvancedEdit) _

 

 

OrElse (e.Container.Mode = Telerik.Web.UI.SchedulerFormMode.AdvancedInsert)) Then

 

 

 

 

 

 

Dim ddl_combo As radcombobox= DirectCast(e.Container.FindControl("task"), radcombobox)

 

 

 

 

 

 

End If

 

 

 

 

 

 

end Sub
'==========================================================================================

 

 

 

'===========================================================================================
<

 

telerik:RadScheduler runat="server" ID="rs" SelectedDate="2007/03/30"

 

 

TimeZoneOffset="03:00:00" StartEditingInAdvancedForm="true"

 

 

CustomAttributeNames="StatusID,Task"

 

 

StartInsertingInAdvancedForm="true" Width="100%" Height="500px"

 

 

DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End"

 

 

DataRecurrenceField="RecurrenceRule" DataRecurrenceParentKeyField="RecurrenceParentID"

 

 

Culture="Greek (Greece)" EditFormDateFormat="dd/MM/yy" Skin="Office2007">

 

 

<AdvancedForm Modal="True" DateFormat="dd/MM/yy"/>

 

 

<AppointmentTemplate>

 

<%

# Eval("Subject")%>

 

 

 

</AppointmentTemplate>

 

 

 

<ResourceTypes>

 

 

<telerik:ResourceType KeyField="taskID" Name="Task" TextField="descr" ForeignKeyField="taskid"

 

 

DataSourceID="taskds" />

 

 

<telerik:ResourceType KeyField="ID" Name="Client" TextField="UserName" ForeignKeyField="UserID"

 

 

DataSourceID="usersds" />

 

 

<telerik:ResourceType KeyField="informID" Name="InfoType" TextField="descr" ForeignKeyField="informid"

 

 

DataSourceID="informds" />

 

 

<telerik:ResourceType KeyField="StatusID" Name="Status" TextField="descr" ForeignKeyField="StatusID"

 

 

DataSourceID="statusds" />

 

 

</ResourceTypes>

 

 

 

<TimeSlotContextMenuSettings EnableDefault="True" />

 

 

<AppointmentContextMenuSettings EnableDefault="True" />

 

 

</telerik:RadScheduler>
'===================================================================================

 

[Plamen]

Hello,

We inspected your code and it seems that the ID in the FindControl method should be different- "Restask" instead of just "task':

Dim scheduler As RadScheduler = TryCast(sender, RadScheduler)
Dim co As RadComboBox = TryCast(e.Container.FindControl("ResRoom"), RadComboBox)

Regarding the validation issue here is a sample code:

Protected Sub RadScheduler1_AppointmentInsert(sender As Object, e As AppointmentInsertEventArgs)
    If e.Appointment.Resources.GetResourceByType("Room") Is Nothing Then
        Response.Write("No Room are selected" + "</br>")
        e.Cancel = True
    Else
        Response.Write("count:" + e.Appointment.Resources.Count + "</br>")
    End If
    If e.Appointment.Resources.GetResourceByType("User") Is Nothing Then
        Response.Write("No User are selected" + "</br>")
        e.Cancel = True
    Else
        Response.Write("count:" + e.Appointment.Resources.Count + "</br>")
    End If
End Sub

Please, take a look at this demo how to implement the validation. Notice that you have to implement the AppointmentUpdate as well.

Greetings,
Plamen Zdravkov
the Telerik team