public void CreateHatch2()
{
// 创建填充边界.
ObjectId loopId1 = ModelSpace.AddLine(new Point3d(100, 0, 0), new Point3d(0, 0, 0));
ObjectId loopId2 = ModelSpace.AddLine(new Point3d(100, 0, 0), new Point3d(80, 60, 0));
ObjectId loopId3 = ModelSpace.AddLine(new Point3d(80, 60, 0), new Point3d(0, 0, 0));
ObjectId loopId4 = ModelSpace.AddCircle(new Point3d(150, 50, 0), 40);
// 定义两个ObjectId集合.
ObjectIdCollection loops1 = new ObjectIdCollection();
loops1.Add(loopId1);
loops1.Add(loopId2);
loops1.Add(loopId3);
ObjectIdCollection loops2 = new ObjectIdCollection();
loops2.Add(loopId4);
// 定义一个ObjectId集合数组.
ObjectIdCollection[] loops = new ObjectIdCollection[2];
loops.SetValue(loops1, 0);
loops.SetValue(loops2, 1);
// 实施填充.
Color c1 = Color.FromRgb(200, 200, 100);
Color c2 = Color.FromRgb(250, 20, 10);
ObjectId hatchId = ModelSpace.AddHatch(loops, GradientPatternType.PreDefinedGradient, c1, c2, "LINEAR", ModelSpace.Rad2Ang(30));
}
public void CreateHatch1()
{
// 创建填充边界.
ObjectId loopId1 = ModelSpace.AddLine(new Point3d(100, 0, 0), new Point3d(0, 0, 0));
ObjectId loopId2 = ModelSpace.AddLine(new Point3d(100, 0, 0), new Point3d(80, 60, 0));
ObjectId loopId3 = ModelSpace.AddLine(new Point3d(80, 60, 0), new Point3d(0, 0, 0));
ObjectId loopId4 = ModelSpace.AddCircle(new Point3d(150, 50, 0), 40);
// 定义两个ObjectId集合.
ObjectIdCollection loops1 = new ObjectIdCollection();
loops1.Add(loopId1);
loops1.Add(loopId2);
loops1.Add(loopId3);
ObjectIdCollection loops2 = new ObjectIdCollection();
loops2.Add(loopId4);
// 定义一个ObjectId集合数组.
ObjectIdCollection[] loops = new ObjectIdCollection[2];
loops.SetValue(loops1, 0);
loops.SetValue(loops2, 1);
// 实施填充.
ObjectId hatchId = ModelSpace.AddHatch(loops, 0, "ANGLE", ModelSpace.Rad2Ang(30), 2);
}
