[攒分贴]每日小知识

[jinjazz]

窗体特效：如何让两个窗体同时有激活效果,继续用windows消息

using System;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace WindowsApplication43
{
    public partial class Form1 : Form
    {
        Form frm =null;
        public Form1()
        {
            InitializeComponent();
            this.Activated += Form_Activated;
        }
        const int WM_NCACTIVATE = 0x86;
        const int WA_ACTIVE = 0x1;
        [DllImport("user32.dll", EntryPoint = "SendMessage")]
        public static extern int SendMessage(IntPtr hWnd, int wMsg, int wParam, int lParam);
      
        private void button1_Click(object sender, EventArgs e)
        {
            frm = new Form();
            frm.Text = "jinjazz";
            frm.Activated += Form_Activated;
            frm.Show();
            frm.Location = new System.Drawing.Point(this.Left + this.Width, this.Top);
            SendMessage(this.Handle, WM_NCACTIVATE, WA_ACTIVE, 0);
        }
        void Form_Activated(object sender, EventArgs e)
        {
            SendMessage(this.Handle, WM_NCACTIVATE, WA_ACTIVE, 0);
            if (frm != null)
                SendMessage(frm.Handle, WM_NCACTIVATE, WA_ACTIVE, 0);
        }
    }
}

--------------------------------------------------------
很多人发蛋贴攒分，我也发发，但是有1分，发了也不能白发，我会随口说个技术基础点，不只局限于代码。
高手可以忽略本贴

[s000rd]

            frm = new Form();
            frm.Text = "jinjazz";
            frm.Activated += Form_Activated;

            frm.MdiParent = this;
            frm.Parent = this.panel2;
            frm.Show();
            frm.Location = new System.Drawing.Point(this.Left + this.Width, this.Top);
            SendMessage(this.Handle, WM_NCACTIVATE, WA_ACTIVE, 0);

不错不错，学习了。可有一点不明白，为什么将frm 放到panel中就不能激活了？

[我姓区不姓区]

顶

[我姓区不姓区]

又抢到了，爽！！
好好看看剪刀的贴

[stning]

顶

[stning]

放入网摘

[hyblusea]

剪刀啥时候把分散点出来呀.....

[rqx110]

来了