form1:
public TextBox txtTest;button1_Click()
{
Form2 frm2=new Form2(this);
frm2.Show();
}-------------------
form2:private Form1 frm1;public Form2(Form1 frm) //构造函数
{
frm1=frm;
}button1_Click()
{
//改变Form1.txtTest.Text
frm1.txtTest.Text="ok";
}
public TextBox txtTest;button1_Click()
{
Form2 frm2=new Form2(this);
frm2.Show();
}-------------------
form2:private Form1 frm1;public Form2(Form1 frm) //构造函数
{
frm1=frm;
}button1_Click()
{
//改变Form1.txtTest.Text
frm1.txtTest.Text="ok";
}
解决方案 »
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