void TasksTree_RemoteRename(object sender, RemoteRenameEventArgs e)
{
try
{
int nodeId = int.Parse(e.NodeID);
var ctx = this.DBContext;
Category category = (from tl in ctx.Categories
where tl.ID == nodeId
select tl).First();
var query = from tl in ctx.Categories
where (tl.IsFolder == category.IsFolder && tl.ParentID == category.ParentID && tl.ID != category.ID && tl.Name == e.NewText)
select tl;
if (query.Count() > 0)
{
e.Accept = false;
e.RefusalMessage = "Such {0} is existing in the parent folder".FormatWith(category.IsFolder ? "folder" : "category");
return;
}
category.Name = e.NewText;
ctx.SubmitChanges();
e.Accept = true;
}
catch (Exception exception)
{
e.Accept = false;
e.RefusalMessage = exception.Message;
}
}
void TasksTree_RemoteRename(object sender, RemoteRenameEventArgs e)
{
try
{
int nodeId = int.Parse(e.NodeID);
var ctx = this.DBContext;
Category category = (from tl in ctx.Categories
where tl.ID == nodeId
select tl).First();
var query = from tl in ctx.Categories
where (tl.IsFolder == category.IsFolder && tl.ParentID == category.ParentID && tl.ID != category.ID && tl.Name == e.NewText)
select tl;
if (query.Count() > 0)
{
e.Accept = false;
e.RefusalMessage = "Such {0} is existing in the parent folder".FormatWith(category.IsFolder ? "folder" : "category");
return;
}
category.Name = e.NewText;
ctx.SubmitChanges();
e.Accept = true;
}
catch (Exception exception)
{
e.Accept = false;
e.RefusalMessage = exception.Message;
}
}
