[問題] form切換

看板C_Sharp作者GooLoo (平凡)時間6年前 (2018/01/06 11:48)推噓1(1推 0噓 7→)

留言8則, 4人參與討論串1/1

參考網路切換form 的教學, 自己練習不知哪邊問題, 當Form3Btn1按下時,他無法關掉form3 有人可以幫我看一下哪邊錯嗎? 謝謝 namespace WindowsFormsApp1 { public partial class Form1 : Form { Form Form2 = new Form(); Button Form2Btn1 = new Button(); Button Form2Btn2 = new Button(); Form Form3 = new Form(); Button Form3Btn1 = new Button(); public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { Form2Btn1.Click += new EventHandler(Form2Btn1_Click); Form2Btn1.DialogResult = DialogResult.OK; Form2.Controls.Add(Form2Btn1); Form2Btn2.Click += new EventHandler(Form2Btn2_Click); Form2Btn2.DialogResult = DialogResult.Cancel; Form2.Controls.Add(Form2Btn2); Form2.ShowDialog(this); } protected void Form2Btn1_Click(object sender, EventArgs e) { Form3Btn1.Click += new EventHandler(Form3Btn1_Click); Form3Btn1.DialogResult = DialogResult.OK; Form3.Controls.Add(Form3Btn1); Form3.ShowDialog(Form2); } protected void Form2Btn2_Click(object sender, EventArgs e) { } protected void Form3Btn1_Click(object sender, EventArgs e) { } private void Form1_Load(object sender, EventArgs e) { } } } -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 1.171.5.60 ※ 文章網址: https://www.ptt.cc/bbs/C_Sharp/M.1515210513.A.277.html

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forever84721

01/06 11:51, 6年前 , 1^F

01/06 11:51, 1^F

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GooLoo

01/06 12:07, 6年前 , 2^F

01/06 12:07, 2^F

※ 編輯: GooLoo (1.171.5.60), 01/06/2018 12:09:27

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GooLoo

01/06 12:10, 6年前 , 3^F