实体框架Where方法

Question

i need some help in this , how do i write a where clause statement where i want to retrieve record based on 2 columns :

This is how i am trying to write in code :

public IList<Model.question> GetAll(string search , int search1)
{
    IList<Model.question> lstQuestions = context.questions.ToList();
    return lstQuestions.Where(a => a.TaskName.Contains(search) && p => p.ActivityID.Contains(search1)).ToList(); 
}

but there is an error with this statement .

----- ABOVE SOLVED ------------

Heres another problem :

 public int GetMaxValue(string listTask , int listActivity)
    {

        int maxQNo = Convert.ToInt32(context.questions.Max(q => q.QuestionNo).Where(q.TaskName.Contains(listTask) && q.ActivityID == listActivity));

        return maxQNo+1;
    }

i get the error where q doesn't exist is current context , what i am trying to do here , is to get the max value of the column ( questionNo) where taskname = list task and activityid = list activity.

Answer 1

public IList<Model.question> GetAll(string search , int search1)
    {
        IList<Model.question> lstQuestions = context.questions.ToList();
        return lstQuestions.Where(a => a.TaskName.Contains(search) && a.ActivityID==search1)).ToList(); 
    }

Answer of new problem:

Add q => block in Where clause.

public int GetMaxValue(string listTask , int listActivity)
{

    int maxQNo = Convert.ToInt32(context.questions.Max(q => q.QuestionNo)
                                                  .Where(q=>q.TaskName.Contains(listTask) && 
                                                         q.ActivityID.Contains(listActivity));

    return maxQNo+1;
}