// Return a string suitable for writing the customer information to the customers.txt
// file.
public string ToFileString()
{
// Round the charge amount to two decimal places, but do not include a "$" in
// the text file.
return(AccountNo.ToString() + "," + CustomerName + "," + CustomerType + ","
+ ChargeAmount.ToString("0.##"));
}
// Return a string suitable for displaying the customer information to the screen.
public override string ToString()
{
// The charge amount can be displayed to the screen using the currency format.
return(AccountNo.ToString() + "\t" + CustomerName + "\t" + CustomerType + "\t"
+ ChargeAmount.ToString("c"));
}
public override String ToString()
{
return(AccountNo.ToString());
}
public override string ToString()
{
return(AccountNo.ToString() + " - " + LastName + ", " + FirstName);
}
public override string ToString() // overrides system method for CustormerDB->savecustomers()
{
return(AccountNo.ToString() + "," + CustomerName + "," + CustomerType + "," + ChargeAmount.ToString());
}
private string Validate(string propertyName)
{
// Return error message if there is error on else return empty or null string
string validationMessage = string.Empty;
if (_firstLoad)
{
return(validationMessage);
}
switch (propertyName)
{
case "Details": // property name
if (string.IsNullOrWhiteSpace(Details))
{
validationMessage = "No Details Available";
}
break;
case "Name": // property name
if (string.IsNullOrWhiteSpace(Name))
{
validationMessage = "No Details Available";
}
break;
case "MemberFather": // property name
if (string.IsNullOrWhiteSpace(Name))
{
validationMessage = "No Details Available";
}
break;
case "MemberMother": // property name
if (string.IsNullOrWhiteSpace(Name))
{
validationMessage = "No Details Available";
}
break;
case "AccountNo":
if (!int.TryParse(AccountNo.ToString(), out uselessParseInt))
{
validationMessage = "Only Digits Are Allowed";
}
break;
case "Deposit":
if (!double.TryParse(Deposit.ToString(), out uselessParse))
{
validationMessage = "Only Digits Are Allowed";
}
break;
case "Withdraw":
if (!double.TryParse(Withdraw.ToString(), out uselessParse))
{
validationMessage = "Only Digits Are Allowed";
}
break;
}
return(validationMessage);
}
public string ToFileString()
{
return(AccountNo.ToString() + "/" + CustomerName + "/" + CustomerType.ToString() + "/" + ChargeAmount.ToString());
}
