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private void button1_Click(object sender, EventArgs e)
{
Form2 f = new Form2();
DialogResult re= f.ShowDialog();
MessageBox.Show(re.ToString());
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text == "")
{
MessageBox.Show("不能为空!");
return;
}
button1.DialogResult = DialogResult.OK;
}
private void button2_Click(object sender, EventArgs e)
{
this.Close();
}
this.Close()
this.Close()
button1.DialogResult = DialogResult.OK;
之前,返回的结果值也是Cancel。