private void btnBang_Click(object sender, EventArgs e) { Tinhketqua(); isTypingNumber = false; nho = 0; pheptoan = Pheptoan.None; }
private void btnbang_Click(object sender, EventArgs e) { TinhKetQua(); isTypingNumber = false; Nho = 0; pheptoan = Pheptoan.None; }
private void NhapPhepToan(object sender, EventArgs e) { if (Nho != 0) { TinhKetQua(); } Button btn = (Button)sender; switch (btn.Text) { case "+": pheptoan = Pheptoan.Cong; break; case "-": pheptoan = Pheptoan.Tru; break; case "*": pheptoan = Pheptoan.Nhan; break; case "/": pheptoan = Pheptoan.Chia; break; } Nho = double.Parse(lblHienThi.Text); isTypingNumber = false; }
private void Nhappheptoan(object sender, EventArgs e) { if (nho != 0) { Tinhketqua(); } Button btn = (Button)sender; switch (btn.Text) { case "+": pheptoan = Pheptoan.Cong; break; case "-": pheptoan = Pheptoan.Tru; break; case "*": pheptoan = Pheptoan.Nhan; break; case "/": pheptoan = Pheptoan.Chia; break; } nho = double.Parse(lblDisplay.Text); isTypingNumber = false; }