winform 怎样屏蔽Treeview的快捷键

[dongfight]

如题，怎样屏蔽TreeView用快捷键f2修改啊，间隔两次点击的修改， 在线等，，，

[vinjent]

private void treeView1_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyValue == 113)
{ ...... }
}

[dongfight]

还有间隔两次点击也是修改啊，那个怎么禁掉？

[vinjent]

private void treeView1_MouseDoubleClick(object sender, MouseEventArgs e)
{
if(e.Button==System.Windows.Forms.MouseButtons.Left)
{......}
}