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tech:sizable_panel_csharp [2013/03/06 11:25] – 14.32.18.124tech:sizable_panel_csharp [2016/07/12 00:56] (현재) – 바깥 편집 127.0.0.1
줄 1: 줄 1:
 +{{tag>sizable panel csharp}}
 +======Sizable Panel Csharp======
 +
 +
 +  * 출처: [[http://social.msdn.microsoft.com/Forums/en-US/Vsexpressvcs/thread/a184f136-0e54-4b56-86be-9a1c57212344/|Sizable Panel]]
 +
 +<code csharp>//
 +//Add a new class to your project and paste the code shown below.  
 +//Compile.  
 +//Drop the new control from the top of the toolbox onto your form. 
 +//by Hans Passant.
 +// http://social.msdn.microsoft.com/Forums/en-US/Vsexpressvcs/thread/a184f136-0e54-4b56-86be-9a1c57212344/
 +using System;
 +using System.Drawing;
 +using System.Windows.Forms;
 +
 +public class SizeablePanel : Panel {
 +  private const int cGripSize = 20;
 +  private bool mDragging;
 +  private Point mDragPos;
 +
 +  public SizeablePanel() {
 +    this.DoubleBuffered = true;
 +    this.SetStyle(ControlStyles.ResizeRedraw, true);
 +    this.BackColor = Color.White;
 +  }
 +
 +  protected override void OnPaint(PaintEventArgs e) {
 +    ControlPaint.DrawSizeGrip(e.Graphics, this.BackColor,
 +      new Rectangle(this.ClientSize.Width - cGripSize, this.ClientSize.Height - cGripSize, cGripSize, cGripSize));
 +    base.OnPaint(e);
 +  }
 +
 +  private bool IsOnGrip(Point pos) {
 +    return pos.X >= this.ClientSize.Width - cGripSize &&
 +           pos.Y >= this.ClientSize.Height - cGripSize;
 +  }
 +
 +  protected override void OnMouseDown(MouseEventArgs e) {
 +    mDragging = IsOnGrip(e.Location);
 +    mDragPos = e.Location;
 +    base.OnMouseDown(e);
 +  }
 +
 +  protected override void OnMouseUp(MouseEventArgs e) {
 +    mDragging = false;
 +    base.OnMouseUp(e);
 +  }
 +
 +  protected override void OnMouseMove(MouseEventArgs e) {
 +    if (mDragging) {
 +      this.Size = new Size(this.Width + e.X - mDragPos.X,
 +        this.Height + e.Y - mDragPos.Y);
 +      mDragPos = e.Location;
 +    }
 +    else if (IsOnGrip(e.Location)) this.Cursor = Cursors.SizeNWSE;
 +    else this.Cursor = Cursors.Default;
 +    base.OnMouseMove(e);
 +  }
 +}
 +</code>
 +
 +
 +^  누구나 수정하실 수 있습니다. [[http://vaslor.net/syntax|위키 사용법]] 참고하세요.  ^
 +