private bool IsFormComplete()
{
if ((!string.IsNullOrEmpty(Title)) && (!string.IsNullOrEmpty(Director)) && (!string.IsNullOrEmpty(Year)) && (!string.IsNullOrEmpty(Description)) && IsFileSelected())
{
// Validate form values
if (Year.Contains("-"))
{
SetMessage("Year is invalid.", ERROR_COLOR);
return(false);
}
if (!Int32.TryParse(Year, out _yearInt))
{
SetMessage("Year is invalid.", ERROR_COLOR);
return(false);
}
if ((_yearInt < 1888) || (_yearInt > DateTime.Now.Year))
{
SetMessage("We only rent movies that are currently released. Please check the date.", ERROR_COLOR);
return(false);
}
if (Price.Contains("-"))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
if (!(Price.Length == 4))
{
SetMessage("Price must be in format \"x.xx\".", ERROR_COLOR);
return(false);
}
if (!Price.Contains(".") || !Price.Substring(1, 1).Contains("."))
{
SetMessage("Price must be in format \"x.xx\".", ERROR_COLOR);
return(false);
}
if (!Decimal.TryParse(Price, out _priceDecimal))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
if (!(_priceDecimal > 0))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
return(true);
}
else
{
SetMessage(ERROR, ERROR_COLOR);
return(false);
}
}