private void toolStripButton15_Click(object sender, EventArgs e) { toolStripButton14_Click(null, null); string parm = "172.28.20.158|1|00000|全院|00000||"; Boolean b = Read_card.chisHICInit(ref parm); StringBuilder builder = new StringBuilder(512); StringBuilder builder1 = new StringBuilder(512); var builder2 = new StringBuilder(512); byte[] b_ret = new byte[16]; Boolean a = Read_card.chisGetHICNo(builder, builder1); Read_card.chisHICRelease(); textEdit6.Text = builder.ToString(); if ((textEdit6.Text).Trim().Length > 3) { toolStripButton16_Click(null, null); } }