public static ICameraDevice CreateCamera()
{
if (camera == null)
{
String CameraType = Tool.getAppSetting("CameraType");
Type type = Type.GetType(CameraType);
object obj = null;
try
{
obj = Activator.CreateInstance(type);
}catch (Exception ex)
{
Tool.AppLogFatal("创建相机实例失败！", ex);
}
if (obj != null && obj is ICameraDevice)
{
camera = obj as ICameraDevice;
}
}
return(camera);
}
public static IStep CreateStep(String TypeStr)
{
if (StepMap.ContainsKey(TypeStr))
{
return(StepMap[TypeStr]);
}
Type type = Type.GetType(TypeStr);
object obj = null;
try
{
obj = Activator.CreateInstance(type);
}
catch (Exception ex)
{
Tool.AppLogFatal("加载实验步骤失败", ex);
}
if (obj != null && obj is IStep)
{
StepMap.Add(TypeStr, (IStep)obj);
return((IStep)obj);
}
return(null);
}