//显示打标状态 private void btnStatus_Click(object sender, EventArgs e) { int nFlag = 0; int nRet = CSharpInterface.HS_IsMarkEnd(ref nFlag); if (nRet == 0) { if (nFlag == 0) { this.tbNote.Text = "Marking ......!"; } else { this.tbNote.Text = "打标结束.....!"; int nTime = 0; CSharpInterface.HS_GetMarkTime(ref nTime); this.tbNote.Text = "Mark finish...! Last time " + nTime.ToString() + " ms"; Preview();//预览 } } else { ShowLastError(); } }