private void butCheckReader_Click(object sender, EventArgs e) { //弹出选择读者对话框 try { frmReaderCheck frc = new frmReaderCheck(); frc.ShowDialog(); } catch (Exception ex) { MessageBox.Show(ex.Message); } txtReader.Text = frmReaderCheck.ReaderName; this.labCardId.Text = frmReaderCheck.CardId; this.labReaderName.Text = frmReaderCheck.ReaderName; this.labReaderTypeID.Text = frmReaderCheck.ReaderType; this.labSatue.Text = frmReaderCheck.Statue; this.labBroNumber.Text = frmReaderCheck.Borrownumber; this.labSex.Text = frmReaderCheck.ReaderSex; }