Question

怎么获取用户控件里的groupbox里的combobox的值

我的用户控件里有groupbox1和七个checkbox，我是想这样做的，七个checkbox只要有别选中就取他的值

Answer 1

七个checkbox只要有别选中就取他的值？？？？？是有1个选中，就让7个全选吗？？？在每个checkbox的CheckedChangedprivate void checkBox1_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox1);
}private void checkBox2_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox2);
}private void checkBox3_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox3);
}private void checkBox4_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox4);
}private void checkBox5_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox5);
}private void checkBox6_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox6);
}private void checkBox7_CheckedChanged(object sender, EventArgs e)
{
checkboxCheck(checkBox7);
} public void checkboxCheck()
{ if (c.Checked == true)
{
foreach (Control b in groupBox1.Controls)
{
if (b is CheckBox)
{
CheckBox cb = b as CheckBox;
cb.Checked = true;
}
}
}
}

Answer 2

delphi版本：土方法procedure TForm1.Button1Click(Sender: TObject);
var
a,b,c,d,e,f,g,h:string;
begin
a:='';
b:='';
c:='';
d:='';
e:='';
f:='';
g:='';
h:='';
if checkbox1.Checked=true then
a:=checkbox1.Caption;
if checkbox2.Checked=true then
b:=checkbox2.Caption;
if checkbox3.Checked=true then
c:=checkbox3.Caption;
if checkbox4.Checked=true then
d:=checkbox4.Caption;
if checkbox5.Checked=true then
e:=checkbox5.Caption;
if checkbox6.Checked=true then
f:=checkbox6.Caption;
if checkbox7.Checked=true then
g:=checkbox7.Caption;
h:=a+b+c+d+e+f+g;
edit1.Text:=h;
end;

Answer 3

foreach(Control ctl in groupbox.Controls){ if(ctl is ComboBox) { ComboBox cb = ctl as ComboBox; //接下来随便你怎么样 }}