private void DgBind() { string strBillNo = txtBillNo.Text.Trim(); string strDate = dtpDate.Value.ToString("yyyy-MM-dd"); err = null; DataTable dt = new DataTable(); if (this.checkBox1.Checked) { dt = ca.GetBillOfValidateHis(strBillNo, strDate, out err); } else { dt = ca.GetBillOfValidate(strBillNo, strDate, out err); } if (err != null) { MessageBox.Show("查询错误,请重试!", "系统提示", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error); clog.WriteLine(err); return; } if (dt != null) { this.dataGrid1.SetDataBinding(null, ""); this.dataGrid1.SetDataBinding(dt, ""); this.EnToCh("收油核对单号,出库单号,供油单位,收油单位,发油日期,收油日期,油料名称,型号,单位,运输车号,承运人,原发数,验收数,运输公里数,运输损耗定额,实际损耗,定额内运输损耗,超定额运输损耗,发油地点,入库方式,操作员,操作时间", "60,60,60,100,80,100,80,90,90", dt, this.dataGrid1); } else { MessageBox.Show("查询错误,请重试!", "系统提示", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error); } }