很简单的问题帮帮忙~~~~谢谢

Question

this.label1.Text="123";
MessageBox.Show(取出label1里面的2怎么做啊?);

Answer 1

this.label1.Text="123";
MessageBox.Show(Substring(1,1));

Answer 2

string sb=this.label1.text;
string sb2=sb.SubString(1,1);
MessageBox.show(sb2.tostring());

Answer 3

MessageBox.Show(this.label1.Text.Trim().Substring(1,1));

Answer 4

MessageBox.show(this.label1.text.SubStirng(1,1))

Answer 5

this.label1.Text="123";
MessageBox.Show(Substring(1,1));错了，应该是：
this.label1.Text="123";
MessageBox.Show(this.label1.Text.Substring(1,1));

Answer 6

MessageBox.show(this.label1.text.SubStirng(1,1))