/// <summary>
/// 多实体定位
/// </summary>
/// <param name="polylineHandleList"></param>
public static void FindPolyline(List <string> polylineHandleList)
{
DocumentLock m_DocumentLock = Application.DocumentManager.MdiActiveDocument.LockDocument();
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
List <Point3d> maxList = new List <Point3d>();
List <Point3d> minList = new List <Point3d>();
foreach (var polylineHandle in polylineHandleList)
{
ObjectId newObjectId = TechnologicalProcess.GetObjectId(polylineHandle, 10);
Entity entity = tr.GetObject(newObjectId, OpenMode.ForWrite) as Entity;
if (entity == null)
{
continue;
}
var range = entity.GeometricExtents;
entity.Highlight();
maxList.Add(range.MaxPoint);
minList.Add(range.MinPoint);
}
double maxX = GetMaximumValue(maxList, true);
double maxY = GetMaximumValue(maxList, false);
double minX = GetMinimumBValue(minList, true);
double minY = GetMinimumBValue(minList, false);
Autodesk.AutoCAD.Interop.AcadApplication acadApplication = (Autodesk.AutoCAD.Interop.AcadApplication)Autodesk.AutoCAD.ApplicationServices.Application.AcadApplication;
//参数要求是双精度的数组
if (acadApplication != null)
{
double[] doubles1 = new double[3] {
minX, minY, 0
};
double[] doubles2 = new double[3] {
maxX, maxY, 0
};
acadApplication.ZoomWindow(doubles1, doubles2);
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show("定位：" + e.ToString());
}
finally
{
tr.Commit();
m_DocumentLock.Dispose();
}
}
}
/// <summary>
/// 定位
/// </summary>
/// <param name="polylineHandle"></param>
public static void FindPolyline(string polylineHandle)
{
DocumentLock m_DocumentLock = Application.DocumentManager.MdiActiveDocument.LockDocument();
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
try
{
ObjectId newObjectId = TechnologicalProcess.GetObjectId(polylineHandle, 10);
Entity entity = tr.GetObject(newObjectId, OpenMode.ForWrite) as Entity;
var range = entity.GeometricExtents;
if (entity == null)
{
return;
}
Autodesk.AutoCAD.Interop.AcadApplication acadApplication = (Autodesk.AutoCAD.Interop.AcadApplication)Autodesk.AutoCAD.ApplicationServices.Application.AcadApplication;
//参数要求是双精度的数组
if (acadApplication != null)
{
double[] doubles1 = new double[3] {
range.MinPoint.X, range.MinPoint.Y, range.MinPoint.Z
};
double[] doubles2 = new double[3] {
range.MaxPoint.X, range.MaxPoint.Y, range.MaxPoint.Z
};
acadApplication.ZoomWindow(doubles1, doubles2);
entity.Highlight();
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show("定位：" + e.ToString());
}
finally
{
tr.Commit();
m_DocumentLock.Dispose();
}
}
}