c# - Having issue with select statement -

i have method

public createmodule getmoduledetails(long id) {     var module = (_dbsis.modules.where(t => t.id == id).select(m => new createmodule     {         id = id,         moduleid = m.moduleid,         typename = m.moduletype.typename,         kindname = m.moduletype.modulekind.kindname,         properties = m.propertyconfiguration.propertyinstances.select(             x => new property { name = x.property.name, value = x.value })     }));      return (module.firstordefault()); } 

in method lets module id 40 has 2 property name , 2 property values. wanted have function returns 2 of property names , values, properties field above function of type ienumerable. did doesn't work right now

 public list<property> getmoduleproperties(long id)  {      var moduleproperties = _dbsis.modules.where(m => m.id == id).selectmany(p => new property()      {          name = p.propertyconfiguration.propertyinstances.select(z=>z.property.name),          value = p.propertyconfiguration.propertyinstances.select(x=>x.value)      });       return (moduleproperties);   } 

but line assign name , value using linq shows error, because linq expression returns 2 names name field , 2 values value field.

how can solve this, method returns proper list of values?

actually, right module has 2 property names: physical id, , firmwareversion , 2 values: 123456 , 1.02.

it looks want:

return _dbsis.modules.where(t => t.id == id)     .selectmany(m => m.propertyconfiguration.propertyinstances)     .select(i => new property { name = i.property.name, value = i.value })     .tolist(); 

or alternatively:

return _dbsis.modules.where(t => t.id == id)     .selectmany(m => m.propertyconfiguration.propertyinstances.select(i => new property {         name = i.property.name,         value = i.value     })     .tolist();