private void button2_Click(object sender, EventArgs e)
{
bool blnExist = false;
if (!string.IsNullOrEmpty(this.textBox2.Text))
{
listBox1.Items.Clear();
int intPid = int.Parse(textBox2.Text);
foreach (Process p in Process.GetProcesses())
{
if (p.Id.Equals(intPid))
{
SortedList hwndList = User32API.GetWindowHandle(intPid);
foreach (DictionaryEntry obj in hwndList)
{
listBox1.Items.Add(obj.Key);
}
blnExist = true;
return;
}
}
if (!blnExist)
{
MessageBox.Show("进程不存在!");
}
}
}
private void button3_Click(object sender, EventArgs e)
{
if (listBox1.SelectedIndex == -1)
{
MessageBox.Show("未选择窗体句柄!");
}
else
{
IntPtr hwnd = (IntPtr)int.Parse(listBox1.SelectedItem.ToString());
if (hwnd != IntPtr.Zero)
{
User32API.ShowWindow(hwnd, 0);
}
}
}