clean(This.FindForm())//调用 publicstaticvoid clean(Form form ) //接收Form窗体 { for (int i =0; i < form.Controls.Count; i++) { foreach (Control control in form.Controls[i].Controls) { if (control is TextBox) { (control as TextBox).Text =""; } if (control is CheckBox) { (control as CheckBox).Checked =false; } if (control is ComboBox) { (control as ComboBox).SelectedIndex =0; } //其它控件类似以上操作即可 } } }