/// <summary>
/// Updates the User Payment History on Submit.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_userPayment_Click(object sender, EventArgs e)
{
//Validation To check for Empty Values
if (textBox_amountPaid.Text.Trim().Length == 0 || textBox_paymentMethod.Text.Trim().Length == 0)
{
MessageBox.Show("Please Enter the Amount and Payment Mode", "Error");
return;
}
//If payment amount is not an integer
int paymentAmount = 0;
Int32.TryParse(textBox_amountPaid.Text, out paymentAmount);
if (paymentAmount == 0)
{
MessageBox.Show("Payment amount should be a positive integer greater than 0", "Error");
return;
}
//Validation to check for Special Characters
var withoutSpecial = new string(textBox_amountPaid.Text.Where(c => Char.IsLetterOrDigit(c) || Char.IsWhiteSpace(c)).ToArray());
if (textBox_amountPaid.Text != withoutSpecial)
{
MessageBox.Show("Amount Paid Contains Special Characters", "Error");
return;
}
DateTime theEnteredDate = DateTime.Parse(dateTimePicker_paidOn.Text);
//To check if any payment was made on the same date
if (db.CustomerPaymentHistories.Where(x => x.CustomerId == selectedCustomerId).ToList().Select(x => x.PaidOn).Contains(theEnteredDate))
{
MessageBox.Show("You've Already Entered A Payment Record on the Same day.Please verify.", "Error");
return;
}
CustomerPaymentHistory paymentDetails = new CustomerPaymentHistory();
paymentDetails.CustomerId = selectedCustomerId;
paymentDetails.PaidAmount = Int32.Parse(textBox_amountPaid.Text);
paymentDetails.PaidOn = theEnteredDate;
paymentDetails.PaymentMethod = textBox_paymentMethod.Text;
db.CustomerPaymentHistories.AddObject(paymentDetails);
db.SaveChanges();
MessageBox.Show("Added Payment Details Successfully", "Success");
displayPaymentHistory();
//Update CustomerDues
CommonUtilities.updateCustomerDues(selectedCustomerId);
//Update values in text boxes
textBox_dueAmount.Text = db.CustomerDues.Where(x => x.CustomerId == selectedCustomerId).First().DueAmount.ToString();
textBox_carryForwardAmount.Text = db.CustomerDues.Where(x => x.CustomerId == selectedCustomerId).First().CarryforwardAmount.ToString();
}
/// <summary>
/// Deprecated Method for adding a new object to the CustomerPaymentHistories EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToCustomerPaymentHistories(CustomerPaymentHistory customerPaymentHistory)
{
base.AddObject("CustomerPaymentHistories", customerPaymentHistory);
}
/// <summary>
/// Create a new CustomerPaymentHistory object.
/// </summary>
/// <param name="customerId">Initial value of the CustomerId property.</param>
/// <param name="paidAmount">Initial value of the PaidAmount property.</param>
/// <param name="paidOn">Initial value of the PaidOn property.</param>
public static CustomerPaymentHistory CreateCustomerPaymentHistory(global::System.Int32 customerId, global::System.Int32 paidAmount, global::System.DateTime paidOn)
{
CustomerPaymentHistory customerPaymentHistory = new CustomerPaymentHistory();
customerPaymentHistory.CustomerId = customerId;
customerPaymentHistory.PaidAmount = paidAmount;
customerPaymentHistory.PaidOn = paidOn;
return customerPaymentHistory;
}