//just generate some sample data...
public void PopulateWithSampleData(int count, bool multipleRootNodes)
{
Random r = new Random(12313);
this._Employeelist = new List <EmployeeInfo>();
//just generate to randon data in some manner - not really related to the TreeGrid itself...
PopulateWithFlatData(count);
//now need to set up the reportsto property...
// first create a list of all the employees
List <int> all = new List <int>();
for (int i = 0; i < count; ++i)
{
all.Add(i);
}
//choose 2 big bosses - with half the employees reporting to each...
//first big boss
int randonLocation = r.Next(all.Count);
int parentID = all[randonLocation];
EmployeeInfo bigBoss = this.Employeelist[parentID];
bigBoss.FirstName = "BIGBOSS1";
bigBoss.Salary = 200000d;
bigBoss.ReportsTo = -1; //big boss reports to no one
//remove boss for pool
all.Remove(parentID);
List <EmployeeInfo> employeesToProcess = new List <EmployeeInfo>();
employeesToProcess.Add(bigBoss);
//now loop through and set direct reports to this parent
int half = multipleRootNodes ? all.Count / 2 : 0;
while (all.Count > half)
{
List <EmployeeInfo> nextSetToProcess = new List <EmployeeInfo>();
foreach (EmployeeInfo e in employeesToProcess)
{
int numberOfReports = r.Next(6) + 1;
while (numberOfReports > 0 && all.Count > half)
{
randonLocation = r.Next(all.Count);
int childID = all[randonLocation];
EmployeeInfo child = this.Employeelist[childID];
nextSetToProcess.Add(child);
child.ReportsTo = e.ID;
numberOfReports--;
all.Remove(childID);
}
if (all.Count <= half)
{
break;
}
}
employeesToProcess = nextSetToProcess;
}
if (multipleRootNodes)
{
//second big boss
randonLocation = r.Next(all.Count);
parentID = all[randonLocation];
bigBoss = this.Employeelist[parentID];
bigBoss.FirstName = "BIGBOSS2";
bigBoss.Salary = 200000d;
bigBoss.ReportsTo = -1; //big boss reports to no one
//remove boss for pool
all.Remove(parentID);
employeesToProcess = new List <EmployeeInfo>();
employeesToProcess.Add(bigBoss);
//now loop through and set direct reports to this parent
while (all.Count > 0)
{
List <EmployeeInfo> nextSetToProcess = new List <EmployeeInfo>();
//employeesToProcess.Sort();
foreach (EmployeeInfo e in employeesToProcess)
{
int numberOfReports = r.Next(6) + 1;
while (numberOfReports > 0 && all.Count > 0)
{
randonLocation = r.Next(all.Count);
int childID = all[randonLocation];
EmployeeInfo child = this.Employeelist[childID];
nextSetToProcess.Add(child);
child.ReportsTo = e.ID;
numberOfReports--;
all.Remove(childID);
}
if (all.Count == 0)
{
break;
}
}
employeesToProcess = nextSetToProcess;
}
}
Employeelist.Sort();
}
/// <summary>
/// Gets the item bitmap.
/// </summary>
/// <param name="emp">The emp.</param>
/// <returns></returns>
public BitmapImage GetItemBitmap(EmployeeInfo emp)
{
return(images[emp.ImageIndex]);
}