Revit secondary development - creating grids (phase 9)

In this issue, we will talk about how to create a grid through secondary development .

revit API Provides two kinds of grid creation , One is to create a curved grid ：

Create(Document, Arc)

The other is to create a linear grid ：

Create(Document, Line)

Curved grids are created in the same way as lines , Not yet , So Xiaobian mainly introduces how to create a linear grid .

The code for creating a grid is simple , Not much to say , Go straight to the code .

 Grid gg = Grid.Create(doc, Line.CreateBound(new XYZ(0, 0, 0), new XYZ(0, 2000, 0)));

Explain in detail what this line of code means ：

Grid.Create Is to create a grid ;

Inside the brackets are overloaded ;

Line.CreateBound Is to create two endpoints of the line ;

(new XYZ(0, 0, 0), new XYZ(0, 2000, 0)) Is the coordinates of the two endpoints ;

To name a grid, use gg.Name = "A";

Here's how to draw a whole grid （ Similarly, you should copy the template yourself ）：

 Grid g1 = Grid.Create(doc, Line.CreateBound(new XYZ(100, 0, 0), new XYZ(100, 2000, 0)));
            g1.Name = "A";
            for (int i = 200; i < 2000; i += 100)
            {
                 g1 = Grid.Create(doc, Line.CreateBound(new XYZ(i, 0, 0), new XYZ(i, 2000, 0)));
            }
            Grid g2 = Grid.Create(doc, Line.CreateBound(new XYZ(0, 100, 0), new XYZ(2000, 100, 0)));
            g2.Name = "1";
            for (int j = 200; j < 2000; j += 100)
            {
                 g2 = Grid.Create(doc, Line.CreateBound(new XYZ(0, j, 0), new XYZ(2000, j, 0)));
            }

Here is to use two cycles to draw a whole isometric grid , And specifies the name of the first grid , After that, the grid name will change automatically .

Let's see the effect ：

All right. , That's all for the basic explanation ！ Finally, don't forget

A clear ink book goes by , Who can find out the reason for leaving the war .

Work: Revit Secondary development , I hope to make friends with you .