編集履歴

回答編集履歴

修正

2017/12/26 08:22

投稿

スコア28660

test CHANGED Viewed

@@ -624,4 +624,6 @@
 他にもまずいところは多くありますが、直していません。
 一応説明通りに動くはずです。

追記

2017/12/26 08:21

投稿

Zuishin

スコア28660

test CHANGED Viewed

@@ -1 +1,627 @@
 バインドする方とされる方を逆にしてください。
+コメントを受けて追記
+Form1.cs
+```C#
+using System.Collections.Generic;
+using System.Drawing;
+using System.Windows.Forms;
+public delegate void tb_Click(object sender, KeyPressEventArgs e);
+namespace WindowsFormsApp1
+{
+	public partial class Form1 : Form
+	{
+		public Form1()
+		{
+			InitializeComponent();
+		}
+		public static int k = 0;
+		public Directory temp = new Directory("tb", 0);
+		public Form t = new Form();
+		// tempを格納しておく動的リスト
+		public static List<Directory> tempa = new List<Directory>();
+		public Directory supar = new Directory("supar", k);
+		public List<Point> spoint = new List<Point>();
+		public List<Point> epoint = new List<Point>();
+		private void button1_KeyPress(object sender, KeyPressEventArgs e)
+		{
+			if (e.KeyChar == (char)Keys.T)//Tキーが押されたとき
+			{
+				Control c = this.ActiveControl;
+				Directory tb = new Directory("tb", k);
+				tb.Add(tb, supar, c);
+				tb.Multiline = true;
+				tb.Top = 100;
+				tb.Left = 100;
+				tb.Height = 100;
+				tb.Width = 100;
+				tb.Text = "hello";
+				this.Controls.Add(tb);
+				tb.KeyDown += new KeyEventHandler(tb_KeyDown);
+				tb.Focus();
+				tb.BringToFront();
+				temp = tb;
+				supar = tb;
+				this.Controls.Add(temp);
+				tempa.Add(temp);
+				e.Handled = true;
+				k++;
+			}
+		}
+		private void tb_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
+		{
+			Directory temp = new Directory("temp", k);
+			Control d = this.ActiveControl;
+			t.Width = d.Left;
+			t.Height = d.Top;
+			if (t.Width >= this.Width)
+			{
+				this.Width += 100;
+			}
+			if (t.Height >= this.Height)
+			{
+				this.Height += 100;
+			}
+			if (e.KeyCode == Keys.Enter)
+			{
+				if (e.Shift == true)
+				{
+					this.SelectNextControl(this.ActiveControl, false, true, true, true);
+					e.Handled = true;
+					Control c = this.ActiveControl;
+					c.BringToFront();
+				}
+				else //メインの動作
+				{
+					int th = 0;
+					int tw = 0;
+					Control c = this.ActiveControl;
+					th = c.Top + c.Height;
+					tw = c.Left + c.Width;
+					Directory tb = new Directory("tb", k);
+					tb.Add(tb, (TextBox)sender, c);
+					tb.Multiline = true;
+					tb.Top = th;
+					tb.Left = tw;
+					tb.Height = tb.HeightS(k);
+					tb.Width = 50;
+					tb.Text = "hello";
+					this.Controls.Add(tb);
+					tb.KeyDown += new KeyEventHandler(tb_KeyDown);
+					tb.Focus();
+					tb.BringToFront();
+					temp = tb;
+					supar = tb;
+					this.Controls.Add(temp);
+					tempa.Add(temp);
+					e.Handled = true;
+					k++;
+				}
+				if (e.Alt)
+				{
+					e.Handled = true;
+				}
+			}
+			if (e.Alt)
+			{
+				if (e.KeyCode == Keys.Up || e.KeyCode == Keys.Down || e.KeyCode == Keys.Left || e.KeyCode == Keys.Right)
+				{
+					Directory.LinkGraph();
+				}
+				//移動
+				if (e.KeyCode == Keys.Up)
+				{
+					Control c = this.ActiveControl;
+					c.Top -= 5;
+					e.Handled = true;
+				}
+				if (e.KeyCode == Keys.Down)
+				{
+					Control c = this.ActiveControl;
+					c.Top += 5;
+					e.Handled = true;
+				}
+				if (e.KeyCode == Keys.Left)
+				{
+					Control c = this.ActiveControl;
+					c.Left -= 5;
+					e.Handled = true;
+				}
+				if (e.KeyCode == Keys.Right)
+				{
+					Control c = this.ActiveControl;
+					c.Left += 5;
+					e.Handled = true;
+				}
+				if (e.Control)//移動
+				{
+					if (e.KeyCode == Keys.Up)
+					{
+						Control c = this.ActiveControl;
+						c.Top -= 50;
+						e.Handled = true;
+					}
+					if (e.KeyCode == Keys.Down)
+					{
+						Control c = this.ActiveControl;
+						c.Top += 50;
+						e.Handled = true;
+					}
+					if (e.KeyCode == Keys.Left)
+					{
+						Control c = this.ActiveControl;
+						c.Left -= 50;
+						e.Handled = true;
+					}
+					if (e.KeyCode == Keys.Right)
+					{
+						Control c = this.ActiveControl;
+						c.Left += 50;
+						e.Handled = true;
+					}
+				}
+			}
+			if (e.Control)
+			{
+				foreach (Control l in Controls)
+				{
+					l.Top += 100;
+					l.Left += 100;
+				}
+			}
+		}
+		private void button1_Click(object sender, System.EventArgs e)
+		{
+		}
+	}
+}
+```
+Directory.cs
+```C#
+using System.Collections;
+using System.Drawing;
+using System.Windows.Forms;
+namespace WindowsFormsApp1
+{
+	public class Directory : Entry
+	{
+		public string name; // ディレクトリの名前
+		public int num; //ディレクトリの識別番号
+		private static ArrayList directory = new ArrayList(); // ディレクトリエントリの集合
+		public new ArrayList supnode = new ArrayList();//子ノードの集合
+		public static ArrayList _su = new ArrayList();
+		public static ArrayList cop = new ArrayList();
+		public static ArrayList con = new ArrayList();
+		Directory cont;
+		string supename = "";
+		// 名前
+		override public string Name
+		{
+			set { this.name = value; }
+			get { return name; }
+		}
+		// サイズ
+		override public int Size
+		{
+			get
+			{
+				int size = 0;
+				foreach (Entry entry in directory)
+				{
+					size += entry.Size;
+				}
+				return size;
+			}
+		}
+		// コンストラクタ
+		public Directory(string name, int k) : base(name, k)
+		{
+			string s = k.ToString("D");
+			name = name + s;
+			this.name = name;
+			this.num = k;
+		}
+		// 追加
+		public Directory Add(Directory sub, TextBox supar, Control c)
+		{
+			int i = 0;
+			Directory su = new Directory("su", Form1.k);
+			foreach (Directory supe in directory)
+			{
+				if (supe.Name == ((WindowsFormsApp1.Directory)c).Name)
+				{
+					break;
+				}
+				i++;
+			}
+			directory.Add(sub);
+			cop.Add(sub);
+			cont = (Directory)cop[i];
+			sub.supnode.Add(supar);
+			con.Add(cont);
+			return this;
+		}
+		public int HeightS(int k)
+		{
+			string nam;
+			int h = 0;
+			string s = k.ToString("D");
+			nam = "tb" + s;
+			foreach (Directory tbs in directory)
+			{
+				if (tbs.name == nam)
+				{
+					h += 50;
+				}
+			}
+			return h;
+		}
+		public static void LinkGraph()
+		{
+			Graphics f = Form1.ActiveForm.CreateGraphics();
+			Graphics g = Form1.ActiveForm.CreateGraphics();
+			//背景色を更新
+			f.Clear(color: SystemColors.Control);
+			//pen作成
+			Pen redPen = new Pen(Color.Red, 10);
+			foreach (Directory sub in directory)
+			{
+				foreach (TextBox sup in sub.supnode)
+				{
+					//始点と終点
+					Point Start_point = new Point(sub.Left + sub.Width / 2, sub.Top + sub.Height / 2);
+					Point End_point = new Point(sup.Left + sup.Width / 2, sup.Top + sup.Height / 2);
+					//描画
+					g.DrawLine(redPen, Start_point, End_point);
+				}
+			}
+			redPen.Dispose();
+		}
+	}
+}
+```
+他にもまずいところは多くありますが、直していません。
+一応説明通りに動くはずです。