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我现在是这样现在是关闭的form7_edit
private void button2_Click(object sender, EventArgs e)
{
this.Close();
//如何刷新form7?
}
//form7_edit:
//定义委托
public delegate void Save();
//定义事件
public event Save OnSave;
public Form2()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
this.Close();
OnSave();
}
//form7:
private void button1_Click(object sender, EventArgs e)
{
Form2 frm = new Form2();
frm.OnSave += new Form2.Save(frm_OnSave);
frm.ShowDialog();
}
......
frm.show();
btnSearch(null,null);//查询数据按钮,将数据赋给datagridview
......