/// <summary>
/// Create a family instance according the selected options by user
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonCreate_Click(object sender, EventArgs e)
{
bool retBool = false;
try
{
Transaction transaction = new Transaction(m_creator.RevitDoc.Document, "CreateFamilyInstance");
transaction.Start();
switch (m_baseType)
{
case BasedType.Point:
retBool = m_creator.CreatePointFamilyInstance(PointControlFirst.GetPointData()
, PointControlSecond.GetPointData()
, comboBoxFace.SelectedIndex
, comboBoxFamily.SelectedIndex);
break;
case BasedType.Line:
retBool = m_creator.CreateLineFamilyInstance(PointControlFirst.GetPointData()
, PointControlSecond.GetPointData()
, comboBoxFace.SelectedIndex
, comboBoxFamily.SelectedIndex);
break;
default:
break;
}
transaction.Commit();
}
catch (ApplicationException)
{
Autodesk.Revit.UI.TaskDialog.Show("Revit", "Failed in creating family instance, maybe because the family symbol is wrong type, please check and choose again.");
return;
}
catch (Exception ee)
{
Autodesk.Revit.UI.TaskDialog.Show("Revit", ee.Message);
return;
}
if (retBool)
{
this.Close();
this.DialogResult = DialogResult.OK;
}
else
{
Autodesk.Revit.UI.TaskDialog.Show("Revit", "The line is perpendicular to this face, please input the position again.");
}
}
/// <summary>
/// Get face information when the selected face is changed
/// </summary>
/// <param name="index">the index of the new selected face</param>
private void SetFaceIndex(int index)
{
comboBoxFace.SelectedItem = m_creator.FaceNameList[index];
BoundingBoxXYZ boundingBox = m_creator.GetFaceBoundingBox(index);
Autodesk.Revit.DB.XYZ totle = boundingBox.Min + boundingBox.Max;
switch (m_baseType)
{
case BasedType.Point:
PointControlFirst.SetPointData(totle / 2.0f);
PointControlSecond.SetPointData(new Autodesk.Revit.DB.XYZ(1.0f, 0f, 0f));
break;
case BasedType.Line:
PointControlFirst.SetPointData(boundingBox.Min);
PointControlSecond.SetPointData(boundingBox.Max);
break;
default:
break;
}
}