private void btnSaveContract_Click(object sender, EventArgs e)
{
if (tbContractNumber.Text.Equals("") || dtpContractDate.Text.Equals(" "))
{
MessageBox.Show("Please fill the mandatory fields!", "MISSING MANDATORY FIELDS", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
Contract newContract = new Contract();
newContract.BookingNumber = booking.BookingNumber;
newContract.ContractNumber = tbContractNumber.Text;
newContract.ContractDate = dbUtil.FormatDate(dtpContractDate.Value);
int receiptNumber;
if (tbReceiptNumber.Text != null && Int32.TryParse(tbReceiptNumber.Text, out receiptNumber))
{
newContract.ReceiptNumber = receiptNumber;
}
else if (tbReceiptNumber.Text.Equals(String.Empty))
{
newContract.ReceiptNumber = null;
}
else
{
MessageBox.Show("Receipt number must be numerical value!", "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.contractInfoChnaged = false;
contract = null;
}
if (dtpReceiptIssueDate.Text.Equals(" "))
{
newContract.ReceiptIssueDate = null;
}
else
{
newContract.ReceiptIssueDate = dbUtil.FormatDate(dtpReceiptIssueDate.Value);
}
if (contractInfoChnaged && contract == null)
{
if (broker.AddContract(newContract) != 13)
{
MessageBox.Show("Contract added to this booking!", "SUCCESS!", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.contract = newContract;
btnDeleteContract.Enabled = true;
}
else
{
MessageBox.Show("Contract cannot be created!", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
this.contractInfoChnaged = false;
}
else if (contractInfoChnaged && contract != null)
{
if (broker.UpdateContract(newContract) != 13)
{
MessageBox.Show("Contract updated!", "SUCCESS!", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.contract = newContract;
btnDeleteContract.Enabled = true;
}
else
{
MessageBox.Show("Contract cannot be updated!", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
this.contractInfoChnaged = false;
}
else
{
MessageBox.Show("No changes have been made!", "DATA NOT MODIFIED", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}