public Element create_rebar_label(string text)
{
//string[] lines = text.Split("\r\n");
//TextElement label = app.CreateTextElement1(null, text, app.Point3dZero(), app.Matrix3dZero());
//TextStyle ts = app.ActiveDesignFile.TextStyles["宋体"];
//label.TextStyle = ts;
//TextNodeElement node = app.CreateTextNodeElement1(null, app.Point3dZero(), app.Matrix3dZero());
//node.AddTextLine();
//return label;
string[] lines = text.Split("\r\n".ToCharArray());
TextNodeElement node = app.CreateTextNodeElement1(null, app.Point3dZero(), app.Matrix3dFromRotationBetweenVectors(app.Point3dFromXYZ(0, 1, 0), app.Point3dFromXYZ(0, 1, 0)));
foreach (string line in lines)
{
node.AddTextLine(line);
}
return(node);
}