/// <summary>
/// 把body导出为文件流
/// </summary>
/// <param name="body"></param>
/// <param name="filePath"></param>
public static void SaveBodyToFile(IBody2 body, string filePath)
{
IStream stream = null;
CreateStreamOnHGlobal(IntPtr.Zero, true, ref stream);
body.Save(stream);
var comStream = new ComStreamBody(ref stream, false, false);
using (var fileStream = File.Create(filePath))
{
comStream.Seek(0, SeekOrigin.Begin);
comStream.CopyTo(fileStream);
}
}
/// <summary>
/// 从文件加载实体
/// </summary>
/// <param name="app"></param>
/// <param name="filePath"></param>
/// <returns></returns>
public static IBody2 LoadBodyFromFile(ISldWorks app, string filePath)
{
IStream stream = null;
CreateStreamOnHGlobal(IntPtr.Zero, true, ref stream);
var comStream = new ComStreamBody(ref stream, true, true);
using (var fileStream = File.OpenRead(filePath))
{
fileStream.CopyTo(comStream);
comStream.Seek(0, SeekOrigin.Begin);
}
IModeler modeler = app.IGetModeler();
return((IBody2)modeler.Restore(stream));
}