c# WinForm 如果选中了动态复选框(从不同的函数访问)

c# WinForm if dynamic checkbox is checked (access from a different function)

这就是我所拥有的...

private void blablabla()
{
  for (int i=1; i<count+1; i++)
  {
    int item_number = panelBoats.Controls.Count;
    CheckBox chb = new CheckBox();
    chb.Name = "CheckBoxBoat" + i.ToString();
    chb.Text = "Boat " + i.ToString();
    chb.Location = new Point(10, item_number * 15);
    panelBoats.Controls.Add(chb);
  }
}

这就是我希望的工作...

private void plotMarker(PaintEventArgs e)
{
    if(CheckBoxBoat0.Checked)
    {
         MessageBox.Show('Yehaaa');
    }
 }

那么你可以做的是在你的 class

中有一个复选框列表
List<CheckBox> myCheckBoxList = new List<CheckBox>();

当您创建一个复选框时,您将其添加到列表中

private void blablabla()
{
    for (int i = 1; i < count + 1; i++)
    {
        int item_number = panelBoats.Controls.Count;
        CheckBox chb = new CheckBox();
        chb.Name = "CheckBoxBoat" + i.ToString();
        chb.Text = "Boat " + i.ToString();
        chb.Location = new Point(10, item_number * 15);
        panelBoats.Controls.Add(chb);

        //Add the checkBox to the list
        myCheckBoxList.add(chb);
    }
}

然后就可以通过列表访问了

private void plotMarker(PaintEventArgs e)
{
    if (myCheckBoxList[0].Checked)
    {
        MessageBox.Schow('Yehaaa');
    }
}