C# Windows Form 계산기 숫자 버튼 만들기

따라한 강의 : youtu.be/Xer0j5U24Q0

[C# 초보 강좌] 예제로 배우는 C# 05

private void bttnN1_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 1); } private void bttnN2_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 2); } private void bttn3_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 3); } private void bttn4_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 4); } private void bttn5_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 5); } private void bttn6_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 6); } private void bttn7_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 7); } private void bttn8_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 8); } private void bttn9_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 9); } private void bttn0_Click(object sender, EventArgs e) {lblNumscreen.Text = Convert.ToString(Convert.ToInt32(lblNumscreen.Text) * 10 + 0); }

WF_Cal_1.exe

0.01MB

SetNum 함수를 만들어 사용한 다른 방법