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//20110119 操作注册表
private void button1_Click(object sender, EventArgs e)
{
RegistryKey reg = Registry.ClassesRoot;
RegistryKey xl=reg.CreateSubKey("wangming\\xx");
xl.SetValue("xiaoli", "1");
xl.SetValue("xiaoliu", "aaa");
}
private void button2_Click(object sender, EventArgs e)
{
RegistryKey reg = Registry.ClassesRoot;
RegistryKey xl = reg.OpenSubKey("wangming\\xx");
if (xl == null)
{
MessageBox.Show("打开子键失败");
}
else
{
string a = (string)xl.GetValue("xiaoli", "a");
string b = (string)xl.GetValue("xiaoliu", "b");
MessageBox.Show(a);
MessageBox.Show(b);
}
}
private void button3_Click(object sender, EventArgs e)
{
RegistryKey reg = Registry.ClassesRoot;
reg.DeleteSubKey("wangming\\xx");
reg.DeleteSubKey("wangming");
}