public const int DBT_DEVICEREMOVECOMPLETE = 0x8004; //系统检测到设备已经卸载或者拔出
#endregion
//钩子（winform中直接重写WndProc即可进行消息拦截）
protected override void WndProc(ref Message m)
{
try
{
if (m.Msg == WM_COPYDATA)
{
CurGlobals.SENDMESSAGETRANSFERSTRUCT temp = (CurGlobals.SENDMESSAGETRANSFERSTRUCT)Marshal.PtrToStructure(m.LParam, typeof(CurGlobals.SENDMESSAGETRANSFERSTRUCT));
//新建/打开任务失败
if (temp.cbData == 0)
{
_clickIndex = _index;
deleteBtn_Click(null, null);
}
//新建/打开任务成功
if (temp.cbData > 0)
{
}
;
}
if (m.Msg == WM_DEVICECHANGE)
{
switch (m.WParam.ToInt32())
{
case DBT_DEVICEARRIVAL:
if (!_isCopy)
{
_isCopy = true;
//检测硬件设备是否连接成功
IsDeviceExist("in");
}
break;
case DBT_DEVICEREMOVECOMPLETE:
_isCopy = false;
//检测硬件设备是否连接成功
IsDeviceExist("out");
break;
default:
break;
}
}
}
catch (Exception)
{
//MessageBox.Show("异常");
}
finally
{
base.WndProc(ref m);
}
}
private void FlashRecovery_Resize(object sender, EventArgs e)
{
Refresh();
//通知业务进程改变窗体大小
CurGlobals.SENDMESSAGETRANSFERSTRUCT temp = new CurGlobals.SENDMESSAGETRANSFERSTRUCT();
temp.dwData = this.Handle;
//设置业务进程的窗体大小
string tempSize = $"{this.exeTabControl.Width - 5},{this.exeTabControl.Height - 5}".PadLeft(20, '0');
byte[] arr = System.Text.Encoding.Default.GetBytes(tempSize);
//参数的长度
temp.cbData = arr.Length + 1;
//业务进程窗体大小参数
temp.lpData = tempSize;
//向每个进程发消息
foreach (Process p in m_AppProcess)
{
CurGlobals.SendMessage(p.MainWindowHandle, WM_COPYDATA, IntPtr.Zero, ref temp);
}
}
//将指定的程序嵌入指定的控件
private void EmbedProcess(Process app, Control con, int flag)
{
if (app == null || app.MainWindowHandle == IntPtr.Zero || con == null)
{
return;
}
//设置窗体展示方式
CurGlobals.ShowWindow(app.MainWindowHandle, (short)5);
//设置父窗体
CurGlobals.SetParent(app.MainWindowHandle, con.Handle);
SetWindowLong(new HandleRef(this, app.MainWindowHandle), GWL_STYLE, WS_VISIBLE);
CurGlobals.SendMessage(app.MainWindowHandle, WM_SETTEXT, IntPtr.Zero, strGUID);
CurGlobals.MoveWindow(app.MainWindowHandle, 0, 0, con.Width, con.Height, true);
if (flag != -1)
{
CurGlobals.SENDMESSAGETRANSFERSTRUCT temp = new CurGlobals.SENDMESSAGETRANSFERSTRUCT();
temp.cbData = _argument;
temp.dwData = Handle;
CurGlobals.SendMessage(app.MainWindowHandle, WM_COPYDATA, IntPtr.Zero, ref temp);
}
}