public GPSNavigation()
{
context = new GPSContext();
qNodes = context.Elements.OfType <Node>();
qEdges = context.Elements.OfType <Edge>();
nodes = qNodes.ToList();
edges = qEdges.ToList();
}
private static bool CheckConnection()
{
using (var db = new GPSContext())
{
try
{
db.Database.Connection.Open();
}
catch (Exception)
{
var state = db.Database.Connection.State;
if (state == ConnectionState.Closed)
{
MessageBox.Show("Vérifier la connection avec la base de donnée", "DB Connection", MessageBoxButtons.OK);
return(false);
}
}
return(true);
}
}
private void AddAutocomplete()
{
AutoCompleteStringCollection col = new AutoCompleteStringCollection();
AutoCompleteStringCollection colNodes = new AutoCompleteStringCollection();
GPSContext context = new GPSContext();
foreach (Element el in context.Elements)
{
col.Add(el.Name);
if (el.IsNode)
{
colNodes.Add(el.Name);
}
}
textBox1.AutoCompleteCustomSource = col;
userControl21.textBox1.AutoCompleteCustomSource = colNodes;
userControl21.textBox2.AutoCompleteCustomSource = colNodes;
}
