利用委托刷新父窗体
父窗体:
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
//事件处理方法
void frm_TransfEvent(string value)
{
textBox1.Text = value;
}
private void button1_Click(object sender, EventArgs e)
{
Form2 frm = new Form2();
//注册事件
frm.TransfEvent += frm_TransfEvent;
frm.ShowDialog();
}
}
子窗体:
public delegate void TransfDelegate(String value);
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
public event TransfDelegate TransfEvent;
private void button1_Click(object sender, EventArgs e)
{
//触发事件
TransfEvent(textBox1.Text);
this.Close();
}
}
把圈子变小,把语言变干净,把成绩往上提,把故事往心里收,现在想要的以后你都会有。