private void DispenseForm_ButtonClicked(object sender, DispenseUpdateEventArgs e)
{
loadProductTable();
int daunits = e.getDaUnits;
int daunitsout = e.getDaUnitsOut;
string thepid = e.getPid;
string thedosage = e.getDosage;
string thedrug = e.getTheDrugDispensed;
string dispenseQuery = "update apms.stock SET " +
"`quantity` = '" + daunits + "'" +
" where `stockid` = '" + thepid + "'; ";
updateStockLevels(dispenseQuery, daunits, thepid);
// font for list box -- ensure all paddigns are well aligned
dosage_list.Font = new Font(FontFamily.GenericMonospace, dosage_list.Font.Size);
string pharmDosage = thedrug.PadRight(30) + thedosage;
dosage_list.Items.Add(pharmDosage);
int remainingUnits = daunits - daunitsout;
string dispenseRecord = thepid + "*" + thedrug + "*" + daunits + "*" + daunitsout + "*" + remainingUnits + "*" + dateclock_txt.Text;
dispenseRecord_list.Items.Add(dispenseRecord); // Dispense List -- Captures ALL History
runStockControlCard(thepid, thedrug, daunits, daunitsout);
loadProductTable();
}
// this button click event handler will raise the event which can then intercepted by any
// listeners // read the textboxes and set the variables
private void done_btn_Click(object sender, EventArgs e)
{
string uUnitsOut = unitsOUT_txt.Text;
string dDosage = dosage_txt.Text;
// form validation
// if empty >
if (string.IsNullOrEmpty(uUnitsOut))
{
MessageBox.Show("~ please enter units to dispense", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Warning); unitsOUT_txt.Focus(); return;
}
if (string.IsNullOrEmpty(dDosage))
{
MessageBox.Show("~ please enter dosage instructions", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Warning); dosage_txt.Focus(); return;
}
// if non-integer >
int tester;
if (!Int32.TryParse(unitsOUT_txt.Text, out tester))
{
{ MessageBox.Show("~ units dispense entry must be an integer", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error); unitsOUT_txt.Focus(); return; }
}
// if illogical
int unitsOut = Int32.Parse(uUnitsOut);
if (unitsOut < 1)
{
MessageBox.Show("~ units dispense entry is illogical", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error); unitsOUT_txt.Focus(); return;
}
// theunits = STOCK_AVAIL - STOCK_OUT
int theunits = Int32.Parse(unitsAvail) - unitsOut;
if (theunits >= 0) // products still in-stock
{
DialogResult result = MessageBox.Show("Dispense this product?", "Dispense Confirmation",
MessageBoxButtons.YesNoCancel,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.Yes)
{
// instance the event args and pass it each value
DispenseUpdateEventArgs args = new DispenseUpdateEventArgs(pid, dDosage, theunits, unitsOut, theDrugDispensed);
// raise the event with the updated arguments
DispenseUpdated(this, args);
this.Dispose();
}
}
else // products will be out of stock
{
MessageBox.Show("> Sorry, dispense limit exceeded. Re-stock or Try again!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
}
}