I have a dictionary of projects and if I select a project then I will give an option previous and next. I have added a code example but I hope there is a better / faster way to do this e.g. for 500 projects.
Is there maybe a LINQ option or something?
I have checked Enumerator but it only has a moveNext
method and can't set the current.
Quick example:
projects
is a Dictionary
.
project
is a KeyValuePair
that exists in the Dictionary
.
var match = false;
var save = new KeyValuePair<ExtendedProjectLightPlan, Page>();
var before = new KeyValuePair<ExtendedProjectLightPlan, Page>();
var after = new KeyValuePair<ExtendedProjectLightPlan, Page>();
foreach (var p in projects)
{
before = save;
save = p;
if (match)
{
after = p;
break;
}
if (p.Key.Id == project.Key.Id)
{
match = true;
}
}