c# 通过注册表判断有没有安装某个软件
private bool checkHasInstalledSoftWare(string displayName) { Microsoft.Win32.RegistryKey uninstallNode = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"); foreach (string subKeyName in uninstallNode.GetSubKeyNames()) { Microsoft.Win32.RegistryKey subKey = uninstallNode.OpenSubKey(subKeyName); object disName = subKey.GetValue("DisplayName"); if (disName != null) { if (disName.ToString()== displayName) { return true; // MessageBox.Show(displayName.ToString()); Debug.Print(""+displayName);//Microsoft Edge } } } return false; }
调用:
if (checkHasInstalledSoftWare("Microsoft Edge"))
{
//.......
}
else {
//-----------
}
fffffffffffffffff
test red font.