前田稔(Maeda Minoru)の超初心者のプログラム入門
private void tabSelected(object sender, TabControlEventArgs e) { if (e.TabPage==tabPage1) textBox1.Text = "Page-1 クリック"; if (e.TabPage == tabPage2) textBox2.Text = "Page-2 チェンジ"; } |
private void Form1_Load(object sender, EventArgs e) { for (int i = 0; i < 5; i++) { TabPage tab = new TabPage("Tab" + i.ToString()); tabControl1.TabPages.Add(tab); } } |
private void button1_Click(object sender, EventArgs e) { MessageBox.Show("タブ数は" + tabControl1.TabPages.Count + "です"); } |
private void tabSelected(object sender, TabControlEventArgs e) { int tabnum = e.TabPageIndex; ・・・ } |
tabControl1.TabPages.Remove(tabControl1.SelectedTab); |
tabControl1.TabPages.Clear(); |
tabControl1.TabPages.RemoveAT(num); |
private void tabSelected(object sender, TabControlEventArgs e) { int tabnum = e.TabPageIndex; } |