请问如何调用我的窗体里的按钮的click事件.

[tjdlut]

我想在form的load的时候调用,该窗体的btn_clear的click事件,我用了
call btn_clear_click()不能调用,提示要在括号里填入参数,请问如何处理,谢谢!
还请帮我解释一下为什么?
我的click事件如下.
Private Sub Btn_clear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_clear.Click
Combo_name.Text = ""
Combo_month.Text = ""
Txt_project_name.Text = ""
Dpt_qishi_date.Text = ""
dpt_wancheng_date.Text = ""
txt_report_no.Text = ""
Combo_leibie.Text = ""
Combo_xiaoleibie.Text = ""
Combo_pinggu_aim.Text = ""
Txt_weituo.Text = ""
Txt_jianzhu_area.Text = ""
txt_tudi_area.Text = ""
Txt_pinggu_zhi.Text = ""
Combo_memo.Text = ""
Txt_lianxiren.Text = ""
Txt_lianxi_method.Text = ""
Combo_zhuanjie.Text = ""
End Sub

[taofirst]

Btn_clear.PerformClick

[猎手]

或者Btn_clear_Click(sender, e)

[WhoseSoft]

or:
Btn_clear_Click(nothing,nothing)

[xDotNet]

Btn_clear.PerformClick
或：
Btn_clear_Click(nothing,new system.eventargs)

[tjdlut]

谢谢各位,按照各位的办法,问题解决了.