Hi Binu,
Thanks for your update.
The cause of the disappearing of the All-day appointments may occur due to the current server context was not disposed properly. It can be resolved by passing the proper return values from the CRUD method. The changes has been shown in the below highlighted code snippet.
<code>
[System.Web.Http.ActionName("Crud")]
[AcceptVerbs("POST")]
// Method to perform the crud Operation
public List<FormModel> Crud(EditParams param)
{
using (ServerApplicationContext context = ServerApplicationContext.CreateContext())
{
---------------------------------
---------------------------------
---------------------------------
}
return GetData();
}
</code>
The complete working sample can be downloaded from the below location:
Please let us know, if you need any further assistance on this.
Regards,
Sellakumar K