XNA model with bones -

i created model in blender , used armature create pose. how can display pose in xna/monogame? can't find solution. use model exported fbx file. code here , draws model without armature effect:

protected override void draw(gametime gametime)     {         graphics.graphicsdevice.clear(color.cornflowerblue);          // copy parent transforms.         matrix[] transforms = new matrix[mymodel.bones.count];         mymodel.copyabsolutebonetransformsto(transforms);          // draw model. model can have multiple meshes, loop.         foreach (modelmesh mesh in mymodel.meshes)         {             // mesh orientation set, our camera , projection.             foreach (basiceffect effect in mesh.effects)             {                 effect.enabledefaultlighting();                 effect.world = transforms[mesh.parentbone.index] * matrix.createrotationy(modelrotation)                     * matrix.createtranslation(modelposition);                 effect.view = matrix.createlookat(cameraposition, vector3.zero, vector3.up);                 effect.projection = matrix.createperspectivefieldofview(mathhelper.toradians(45.0f),                     aspectratio, 1.0f, 10000.0f);             }             // draw mesh, using effects set above.             mesh.draw();         }         base.draw(gametime);     }