///This property finds a patient record based on the primary key value passed as a parameter
/// It returns an instance of clsPatient populated with the data if the record is found
/// If the record is not not found it returns a null value
public clsPatient FindPatient(Int32 PatientID)
{
//add the parameter named @PatientID
MyDatabase.AddParameter("@PatientID", PatientID);
// Execute the procedure
MyDatabase.Execute("sproc_tblPatient_FilterByPatientID");
//If only one record is found which is obvious since one primary key refers to one only counted record
if (MyDatabase.Count == 1)
{
// create an instance of clsPatient
clsPatient ThisPatientRecord = new clsPatient();
// Now let us Copy this data record data from the database at index 0 since it is the only record
// since the obvious index is 0 for this record on a table as it is the only found record
ThisPatientRecord.PatientID = Convert.ToInt32(MyDatabase.DataTable.Rows[0]["PatientID"]);
ThisPatientRecord.Title = Convert.ToString(MyDatabase.DataTable.Rows[0]["Title"]);
ThisPatientRecord.FirstName = Convert.ToString(MyDatabase.DataTable.Rows[0]["FirstName"]);
ThisPatientRecord.LastName = Convert.ToString(MyDatabase.DataTable.Rows[0]["LastName"]);
ThisPatientRecord.DateOfBirth = Convert.ToDateTime(MyDatabase.DataTable.Rows[0]["DateOfBirth"]);
ThisPatientRecord.Gender = Convert.ToString(MyDatabase.DataTable.Rows[0]["Gender"]);
ThisPatientRecord.Street = Convert.ToString(MyDatabase.DataTable.Rows[0]["Street"]);
ThisPatientRecord.Town = Convert.ToString(MyDatabase.DataTable.Rows[0]["Town"]);
ThisPatientRecord.County = Convert.ToString(MyDatabase.DataTable.Rows[0]["County"]);
ThisPatientRecord.PostCode = Convert.ToString(MyDatabase.DataTable.Rows[0]["PostCode"]);
ThisPatientRecord.LandlineNo = Convert.ToString(MyDatabase.DataTable.Rows[0]["LandlineNo"]);
ThisPatientRecord.MobileNo = Convert.ToString(MyDatabase.DataTable.Rows[0]["MobileNo"]);
ThisPatientRecord.DateAdmitted = Convert.ToDateTime(MyDatabase.DataTable.Rows[0]["DateAdmitted"]);
ThisPatientRecord.DateDischarged = Convert.ToDateTime(MyDatabase.DataTable.Rows[0]["DateDischarged"]);
ThisPatientRecord.Occupation = Convert.ToString(MyDatabase.DataTable.Rows[0]["Occupation"]);
ThisPatientRecord.MaritalStatus = Convert.ToString(MyDatabase.DataTable.Rows[0]["MaritalStatus"]);
ThisPatientRecord.SexualOrientation = Convert.ToString(MyDatabase.DataTable.Rows[0]["SexualOrientation"]);
ThisPatientRecord.Ethnicity = Convert.ToString(MyDatabase.DataTable.Rows[0]["Ethnicity"]);
ThisPatientRecord.FirstLanguage = Convert.ToString(MyDatabase.DataTable.Rows[0]["FirstLanguage"]);
ThisPatientRecord.Religion = Convert.ToString(MyDatabase.DataTable.Rows[0]["Religion"]);
ThisPatientRecord.NextOfKin = Convert.ToString(MyDatabase.DataTable.Rows[0]["NextOfKin"]);
ThisPatientRecord.NextOfKinPhoneNo = Convert.ToString(MyDatabase.DataTable.Rows[0]["NextOfKinPhoneNo"]);
ThisPatientRecord.GPDetails = Convert.ToString(MyDatabase.DataTable.Rows[0]["GPDetails"]);
ThisPatientRecord.Notes = Convert.ToString(MyDatabase.DataTable.Rows[0]["Notes"]);
ThisPatientRecord.WardNo = Convert.ToInt32(MyDatabase.DataTable.Rows[0]["WardNo"]);
ThisPatientRecord.TreatmentID = Convert.ToInt32(MyDatabase.DataTable.Rows[0]["TreatmentID"]);
// return the Object ThisPatientRecord
return(ThisPatientRecord);
}
else
{
//return a null value
return(null);
}
}
/**This function will update an existing patient in the database without returning a value
* it accepts a single parameter an object of type clsPatient
* the PatientID property must have a valid value for this to work
*
* @PatientID int,
* ....... other added paramaters
*
* UPDATE tblPatient
* SET
* Title = @Title,
* FirstName = @FirstName,
* LastName = @LastName,
* DateOfBirth = @DateOfBirth,
* Gender = @Gender,
* Street = @Street,
* Town = @Town,
* County = @County,
* PostCode = @PostCode,
* LandlineNo = @LandlineNo,
* MobileNo = @MobileNo,
* DateAdmitted = @DateAdmitted,
* DateDischarged = @DateDischarged,
* Occupation = @Occupation,
* MaritalStatus = @MaritalStatus,
* SexualOrientation = @SexualOrientation,
* Ethnicity = @Ethnicity,
* FirstLanguage = @FirstLanguage,
* Religion = @Religion,
* NextOfKin = @NextOfKin,
* NextOfKinPhoneNo = @NextOfKinPhoneNo,
* GPDetails = @GPDetails,
* Notes = @Notes,
* WardNo = @WardNo,
* TreatmentID = @TreatmentID
*
* -- where the PatientID selected matches the PatientID of the patient we want to update
*
* WHERE PatientID = @PatientID;
* RETURN 0
**/
public void UpdatePatient(clsPatient ExistingPatient)
{
// Add the Primary Key PatientID to the query
MyDatabase.AddParameter("PatientID", ExistingPatient.PatientID);
// Add the others parameters to the query
MyDatabase.AddParameter("Title", ExistingPatient.Title);
MyDatabase.AddParameter("FirstName", ExistingPatient.FirstName);
MyDatabase.AddParameter("LastName", ExistingPatient.LastName);
MyDatabase.AddParameter("DateOfBirth", ExistingPatient.DateOfBirth);
MyDatabase.AddParameter("Gender", ExistingPatient.Gender);
MyDatabase.AddParameter("Street", ExistingPatient.Street);
MyDatabase.AddParameter("Town", ExistingPatient.Town);
MyDatabase.AddParameter("County", ExistingPatient.County);
MyDatabase.AddParameter("PostCode", ExistingPatient.PostCode);
MyDatabase.AddParameter("LandlineNo", ExistingPatient.LandlineNo);
MyDatabase.AddParameter("MobileNo", ExistingPatient.MobileNo);
MyDatabase.AddParameter("DateAdmitted", ExistingPatient.DateAdmitted);
MyDatabase.AddParameter("DateDischarged", ExistingPatient.DateDischarged);
MyDatabase.AddParameter("Occupation", ExistingPatient.Occupation);
MyDatabase.AddParameter("MaritalStatus", ExistingPatient.MaritalStatus);
MyDatabase.AddParameter("SexualOrientation", ExistingPatient.SexualOrientation);
MyDatabase.AddParameter("Ethnicity", ExistingPatient.Ethnicity);
MyDatabase.AddParameter("FirstLanguage", ExistingPatient.FirstLanguage);
MyDatabase.AddParameter("Religion", ExistingPatient.Religion);
MyDatabase.AddParameter("NextOfKin", ExistingPatient.NextOfKin);
MyDatabase.AddParameter("NextOfKinPhoneNo", ExistingPatient.NextOfKinPhoneNo);
MyDatabase.AddParameter("GPDetails", ExistingPatient.GPDetails);
MyDatabase.AddParameter("Notes", ExistingPatient.Notes);
//the two foreign keys to insert as well in a patient record are
MyDatabase.AddParameter("WardNo", ExistingPatient.WardNo);
MyDatabase.AddParameter("TreatmentID", ExistingPatient.TreatmentID);
//Just Execute the update procedure
MyDatabase.Execute("sproc_tblPatient_Update");
}
/************************************** End of those methdos for dataGridview *********************************/
/** Insert method to add a patient into the database
*
* This function will help us add a new patient to the database
* It accepts a single parameter which is an object of type clsPatient
* Once the function is added the function returns the primary key value of the new record
*
* INSERT INTO tblPatient
* (Title,
* FirstName,
* LastName,
* DateOfBirth,
* Gender,
* Street,
* Town,
* County,
* PostCode,
* LandlineNo,
* MobileNo,
* DateAdmitted,
* DateDischarged,
* Occupation,
* MaritalStatus,
* SexualOrientation,
* Ethnicity,
* FirstLanguage,
* Religion,
* NextOfKin,
* NextOfKinPhoneNo,
* GPDetails,
* Notes,
* WardNo,
* TreatmentID)
*
* SELECT
*
* @Title,
* @FirstName,
* @LastName,
* @DateOfBirth,
* @Gender,
* @Street,
* @Town,
* @County,
* @PostCode,
* @LandlineNo,
* @MobileNo,
* @DateAdmitted,
* @DateDischarged,
* @Occupation,
* @MaritalStatus,
* @SexualOrientation,
* @Ethnicity,
* @FirstLanguage,
* @Religion,
* @NextOfKin,
* @NextOfKinPhoneNo,
* @GPDetails,
* @Notes,
* @WardNo,
* @TreatmentID;
*
* RETURN @@Identity
**/
public Int32 InsertPatient(clsPatient NewPatient)
{
// Add the paramters to the query for inserting the new patient properties into the DB
MyDatabase.AddParameter("Title", NewPatient.Title);
MyDatabase.AddParameter("FirstName", NewPatient.FirstName);
MyDatabase.AddParameter("LastName", NewPatient.LastName);
MyDatabase.AddParameter("DateOfBirth", NewPatient.DateOfBirth);
MyDatabase.AddParameter("Gender", NewPatient.Gender);
MyDatabase.AddParameter("Street", NewPatient.Street);
MyDatabase.AddParameter("Town", NewPatient.Town);
MyDatabase.AddParameter("County", NewPatient.County);
MyDatabase.AddParameter("PostCode", NewPatient.PostCode);
MyDatabase.AddParameter("LandlineNo", NewPatient.LandlineNo);
MyDatabase.AddParameter("MobileNo", NewPatient.MobileNo);
MyDatabase.AddParameter("DateAdmitted", NewPatient.DateAdmitted);
MyDatabase.AddParameter("DateDischarged", NewPatient.DateDischarged);
MyDatabase.AddParameter("Occupation", NewPatient.Occupation);
MyDatabase.AddParameter("MaritalStatus", NewPatient.MaritalStatus);
MyDatabase.AddParameter("SexualOrientation", NewPatient.SexualOrientation);
MyDatabase.AddParameter("Ethnicity", NewPatient.Ethnicity);
MyDatabase.AddParameter("FirstLanguage", NewPatient.FirstLanguage);
MyDatabase.AddParameter("Religion", NewPatient.Religion);
MyDatabase.AddParameter("NextOfKin", NewPatient.NextOfKin);
MyDatabase.AddParameter("NextOfKinPhoneNo", NewPatient.NextOfKinPhoneNo);
MyDatabase.AddParameter("GPDetails", NewPatient.GPDetails);
MyDatabase.AddParameter("Notes", NewPatient.Notes);
//the two foreign keys to insert as well in a patient record are
MyDatabase.AddParameter("WardNo", NewPatient.WardNo);
MyDatabase.AddParameter("TreatmentID", NewPatient.TreatmentID);
//Execute the Insert procedure
// bearing in mind that it always returns the PK value @@Identity of any record so return needs to added in this function
return(MyDatabase.Execute("sproc_tblPatient_Insert"));
}
