如何实现label的编辑

[adaptcw]

我想实现label大小的调整，就是四周出现8个小方块，可以调整大小
各位高手帮帮忙！

[RHCL]

拉到页面点一下或是选中它选择状态栏的"选择标签可以啊~~如果是想实现用户访问让用户自己调的话可以用JS...相关资料请参考51aspx.com

[欧文]

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsApplication1
{
public partial class Form1 : Form
{
[DllImport("user32.dll", EntryPoint = "GetWindowLong")]
public static extern int GetWindowLong(
int hwnd,
int nIndex
);
[DllImport("user32.dll", EntryPoint = "SetWindowLong")]
public static extern int SetWindowLong(
int hwnd,
int nIndex,
int dwNewLong
);
[DllImport("user32.dll", EntryPoint = "SetWindowPos")]
public static extern int SetWindowPos(
int hwnd,
int hWndInsertAfter,
int x,
int y,
int cx,
int cy,
int wFlags
);
public const int GWL_STYLE = (-16);
public const int WS_THICKFRAME = 0x40000;
const int SWP_NOSIZE = 0x1;
const int SWP_NOMOVE = 0x2;
const int SWP_NOZORDER = 0x4;
const int SWP_FRAMECHANGED = 0x20;

public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
int style = GetWindowLong((int)this.textBox1.Handle, GWL_STYLE);
style |= WS_THICKFRAME;
SetWindowLong((int)this.textBox1.Handle, GWL_STYLE, style);
SetWindowPos((int)this.textBox1.Handle, (int)this.Handle, 0, 0, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOMOVE | SWP_FRAMECHANGED);

}
}
}

[sadever]

学习，接分

[adaptcw]

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succeeddyf((Abner)山崖里的尘埃)
高手!能稍微解释一下吗?