public bool CheckDepartment(int XDepartmentId)
{
SqlParameter[] Params = new SqlParameter[1];
DataBase DB = new DataBase();
string strsql = "SELECT * FROM Departmentmr WHERE DepartmentId =@DepartmentId";
Params[0] = DB.MakeInParam("@DepartmentId", SqlDbType.Int, 4, XDepartmentId);
SqlDataReader DR = DB.RunStrGetReader(strsql, Params);
if (!DR.Read())
{
return false;
}
else
{
return true;
}
}
//判断是否已经考试
public bool IsTest(string UserID, int PaperID)
{
SqlParameter[] Params = new SqlParameter[2];
DataBase DB = new DataBase();
string strsql = "SELECT * FROM UserAnswermr WHERE UserID=@UserID AND PaperID=@PaperID";
Params[0] = DB.MakeInParam("@UserID", SqlDbType.VarChar, 20, UserID);
Params[1] = DB.MakeInParam("@PaperID", SqlDbType.Int, 4, PaperID);
SqlDataReader DR = DB.RunStrGetReader(strsql, Params);
if (!DR.Read())
{
return false;
}
else
{
return true;
}
}
//根据UserID判断该用户是否存在
//输入：
// XUserID - 用户编号；
//输出：
// 用户存在：返回True；
// 用户不在：返回False；
public bool CheckUser(string XUserID)
{
SqlParameter[] Params = new SqlParameter[1];
DataBase DB = new DataBase();
string strsql = "SELECT * FROM Usersmr,Departmentmr,Rolemr WHERE UserID=@UserID AND Usersmr.DepartmentId = Departmentmr.DepartmentId And Usersmr.RoleId = Rolemr.RoleId";
Params[0] = DB.MakeInParam("@UserID", SqlDbType.VarChar, 50, XUserID); //教工姓名
SqlDataReader DR = DB.RunStrGetReader(strsql, Params);
if (!DR.Read())
{
return false;
}
else
{
return true;
}
}
public bool CheckScore(string XUserID,int XPaperID)
{
SqlParameter[] Params = new SqlParameter[2];
DataBase DB = new DataBase();
string strsql = " SELECT * FROM Scoremr WHERE UserID =@UserID and PaperID= @PaperID";
Params[0] = DB.MakeInParam("@UserID", SqlDbType.VarChar, 20, XUserID);
Params[1] = DB.MakeInParam("@PaperID", SqlDbType.Int, 4, XPaperID);
SqlDataReader DR = DB.RunStrGetReader(strsql, Params);
if (!DR.Read())
{
return false;
}
else
{
return true;
}
}
public bool CheckRolemr(string XRoleName)
{
SqlParameter[] Params = new SqlParameter[1];
DataBase DB = new DataBase();
string strsql = "SELECT * FROM Rolemr WHERE RoleName =@RoleName";
Params[0] = DB.MakeInParam("@RoleName", SqlDbType.VarChar, 20, XRoleName);
SqlDataReader DR = DB.RunStrGetReader(strsql, Params);
if (!DR.Read())
{
return false;
}
else
{
return true;
}
}
