public bool UpdateCustomer(int custID, string custName, string custSSN,
string custEmail, string custPhone)
{
using (ist420grp5Entities1 entities = new ist420grp5Entities1())
{
//Update a Record
//Create the custent cust object
tblCustomerBrianTran cust = new tblCustomerBrianTran();
cust = entities.tblCustomerBrianTrans.Find(custID);
cust.CustomerName = (custName == null) ? cust.CustomerName :
custName;
cust.CustomerSSN = (custSSN == null) ? cust.CustomerSSN :
custSSN;
cust.CustomerEmail = (custEmail == null) ? cust.CustomerEmail :
custEmail;
cust.CustomerPhone = (custPhone == null) ? cust.CustomerPhone :
custPhone;
//Save the changes to the DB
entities.SaveChanges();
//cust.fldStudentID will contain the record number
if (cust.CustomerID > 0)
{
return(true);
}
else
{
return(false);
}
}
}
public string CreateCustomer(string custName, string custSSN, string
custEmail, string custPhone)
{
using (ist420grp5Entities1 entities = new ist420grp5Entities1())
{
//Insert a Record
//Create the custent cust obect
tblCustomerBrianTran cust = new tblCustomerBrianTran();
cust.CustomerName = custName;
cust.CustomerSSN = custSSN;
cust.CustomerEmail = custEmail;
cust.CustomerPhone = custPhone;
//Call the method to add the object to the table
entities.tblCustomerBrianTrans.Add(cust);
//Save the changes to the DB
entities.SaveChanges();
//cust.CustomerID will contain the record number
if (cust.CustomerID > 0)
{
return(cust.CustomerID.ToString());
}
else
{
return("false");
}
}
}
public tblCustomerBrianTran ReadCustomer(int custID)
{
using (ist420grp5Entities1 entities = new ist420grp5Entities1())
{
tblCustomerBrianTran cust = new tblCustomerBrianTran();
cust = entities.tblCustomerBrianTrans.Find(custID);
return(cust);
}
}
public bool DeleteCustomer(int custID)
{
using (ist420grp5Entities1 entities = new ist420grp5Entities1())
{
//Create the custent cust object
tblCustomerBrianTran cust = new tblCustomerBrianTran();
try
{
cust = entities.tblCustomerBrianTrans.Find(custID);
//Delete a record
entities.tblCustomerBrianTrans.Remove(cust);
entities.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
} //End DeleteStudent