c＃如何一次將WindowState，FormBorderStyle和Bounds更改應用於多個表單？

Question

我有一個選項菜單中的按鈕，我希望能夠一次更改每種表單的樣式。目前它只適用於選項菜單本身，因爲我使用了「this」。

private void Fullscreen_toggle_Click(object sender, EventArgs e) 
    { 
     this.WindowState = FormWindowState.Normal; 
     this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; 
     this.Bounds = Screen.PrimaryScreen.Bounds; 
    } 

    private void Windowed_toggle_Click(object sender, EventArgs e) 
    { 
     this.WindowState = FormWindowState.Maximized; 
     this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable; 
    } 

是否有某種方法可以使其適用於全球？

Answer 1

遍歷Application.OpenForms()收集這樣的：

private void Fullscreen_toggle_Click(object sender, EventArgs e) 
    { 
     foreach (Form frm in Application.OpenForms) 
     { 
      frm.WindowState = FormWindowState.Normal; 
      frm.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; 
      frm.Bounds = Screen.PrimaryScreen.Bounds; 
     }  
    }