将Form1中textbox值传到Form2。
Form1中代码:
private void button1_Click(object sender, EventArgs e){Form2 f = new Form2(textBox1.Text); //将值传到Form2f.Show();}
Form2代码:
public partial class Form2 : Form{string b; //你说的String变量public Form2(string a) //a等同于Form1textbox值{this.b = a; //将Form1的textbox值传给bInitializeComponent();}}