private void buttonContinue_Click(object sender, EventArgs e)
{
// instatiate a new BankRegister object, load with starting balance,
// enable bottom group box for activity, disable account details group box.
// note we don't validate the stating balance here-- That already happened elsewhere
register = new BankRegister
{
Balance = Convert.ToDecimal(textBoxBeginningBalance.Text)
};
// switch to the Activity group box
groupBoxActivity.Visible = true;
groupBoxAccountDetails.Enabled = false;
SetAccoundDetailsTextBoxesReadOnly(true);
linkLabelClearInputFields.Visible = false;
labelAvailableBalance.Visible = true;
labelAvailTitle.Visible = true;
labelBeginningBalance.Text = "Available Balance"; // required action for project-- Would not do this otherwise
this.Text = ACTIVITY_TITLE; // switch form title
}
private void SetBankSelectRegister(byte value)
{
this.selectedBank = (BankRegister)(value & 0x07);
// When set: 0x8000 - 0x9000 is swappable and 0xC000 - 0xDFFF is fixed to the second-to-last bank
// otherwise: 0x8000 - 0x9000 is fixed to the second to last bank and 0xC000 - 0xDFFF is swappable
this.prgRomBankMode = ((value & 0x40) == 0x40) ? PrgRomBankMode.LoBankFixed : PrgRomBankMode.HiBankFixed;
// When set : 2 2K banks of CHR ROM at 0x1000 - 0x1FFF and 4 1K banks at 0x0000 - 0x1000
// otherwise: 4 1K banks of CHR ROM at 0x1000 - 0x1FFF and 2 2K banks at 0x0000 - 0x1000;
this.chrRomBankMode = ((value & 0x80) == 0x80) ? ChrRomBankMode.HiBanks2K : ChrRomBankMode.LoBanks2K;
this.RecalcuateBankMasks();
}
