How to clear a Multiple TextBox values in a single click in C# .NET

void ClearInputs(ControlCollection ctrls)
 {
        foreach (Control ctrl in ctrls)
        {
            if (ctrl is TextBox)
                ((TextBox)ctrl).Text = string.Empty;
            ClearInputs(ctrl.Controls);
        }
 }


protected void BtnSave_Click(object sender, EventArgs e)
{
           ClearInputs(Page.Controls);
}