c#窗体问题
晓风斜阳 2009-01-15 02:54:35 Form1和Form2:
Form1中Button事件:
Form2 f2= new Form2();
f2.ShowDialog();
操作完f2之后关闭该窗体,怎样才能让Form1刷新呢?Form1中有DataGridView。
用了下面的方法不行呀
private void simpleButton1_Click(object sender, EventArgs e)
{
Form2 f2=new Form2();
f2.FormClosed += new FormClosedEventHandler(f2_FormClosed);
this.Close();
f2.Show();
}
void f2_FormClosed(object sender, FormClosedEventArgs e)
{
//throw new Exception("The method or operation is not implemented.");
this.Refresh();
}
还有一个问题是,有时候看到DataGridView有数据,但是一闪就没了,不知道是什么原因