private void button2_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.DefaultExt = "xml";
dialog.Multiselect = true;
dialog.RestoreDirectory = true;
dialog.Filter = "xml files (*.xml)|*.xml|All files (*.*)|*.*";
DialogResult dr = dialog.ShowDialog();
if (dr == DialogResult.OK)
{
if (dialog.FileName != "a.xml") ;
{
// 我不想关闭这个dialog,我应该怎么做?
}
}
}
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.DefaultExt = "xml";
dialog.Multiselect = true;
dialog.RestoreDirectory = true;
dialog.Filter = "xml files (*.xml)|*.xml|All files (*.*)|*.*";
DialogResult dr = dialog.ShowDialog();
if (dr == DialogResult.OK)
{
if (dialog.FileName != "a.xml") ;
{
// 我不想关闭这个dialog,我应该怎么做?
}
}
}
if (dialog.FileName != "a.xml") {
dialog.ShowDialog();
}否则的话
private void button1_Click(object sender, EventArgs e) {
OpenFileDialog dialog = new OpenFileDialog();
dialog.DefaultExt = "xml";
dialog.Multiselect = true;
dialog.RestoreDirectory = true;
dialog.Filter = "xml files (*.xml)|*.xml|All files (*.*)|*.*";
dialog.FileOk += new CancelEventHandler(dialog_FileOk); DialogResult dr = dialog.ShowDialog();
if (dr == DialogResult.OK) {
//do your own processing here
}
} /// <summary>
/// add your validation here
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void dialog_FileOk(object sender, CancelEventArgs e) {
OpenFileDialog dialog = sender as OpenFileDialog;
if (dialog.FileName != "a.xml") {
e.Cancel = true;
}
}
我也想到了 不过我那个时间注册放在了DialogResult dr = dialog.ShowDialog(); 这一航后面,结果没有作用,我正奇怪呢,看到了你的回帖。Thank you!