.repx模板参数填充

        
引用dll
DevExpress.Printing.v17.1.Core.dll
DevExpress.XtraReports.v17.1.dll


public void Print(PaperKind PagerKind, ReportModel rm, string fileName)
        {
            XtraReport r = new XtraReport();
            string ls_temp = DirFileHelper.GetAbsolutePath(rm.templateName) ;//模板路径
            if (!File.Exists(ls_temp))
            {
                //MessageBox.Show("未找到模板！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            r.LoadLayout(ls_temp);
            r.DataAdapter = null;
            r.DataMember = null;
            r.PrintingSystem.ShowMarginsWarning = false;
            r.PrintingSystem.ShowPrintStatusDialog = false;
            r.ExportOptions.Xls.TextExportMode = DevExpress.XtraPrinting.TextExportMode.Text;
            r.ExportOptions.Xlsx.TextExportMode = DevExpress.XtraPrinting.TextExportMode.Text;
            r.DataSource = rm.List_Data;//明细数据
            r.PrintingSystem.PageSettings.PaperKind = PagerKind;
            r.PaperKind = PagerKind;//纸张大小
            #region 绑定参数
            if (rm.BaseParamter_DT != null && rm.BaseParamter_DT.Rows.Count > 0)//主表数据
            {
                for (int i = 0; i < rm.BaseParamter_DT.Columns.Count; i++)
                {
                    if (r.Parameters[rm.BaseParamter_DT.Columns[i].ColumnName] == null)
                    {
                        continue;
                    }
                    try
                    {
                        r.Parameters[rm.BaseParamter_DT.Columns[i].ColumnName].Value
                            = rm.BaseParamter_DT.Rows[0][i] == null ? "" : rm.BaseParamter_DT.Rows[0][i];
                    }
                    catch (Exception ex)
                    {
                        // MessageBox.Show(ex.Message);
                    }
                }
            }
            foreach (KeyValuePair<string, object> item_Ext in rm.BaseParamter_Ext)
            {
                if (r.Parameters[item_Ext.Key] == null)
                    continue;
                r.Parameters[item_Ext.Key].Value = item_Ext.Value;
            }
            r.CreateDocument();
            #endregion

            #region 根据控件名绑定数据
            if (!rm.BandDataByControlName.IsNullOrEmpty())
            {
                foreach (var item_control in rm.BandDataByControlName)
                {
                    var ctl = r.FindControl(item_control.Key, true);
                    if (ctl != null)
                    {
                        if (ctl is DevExpress.XtraReports.UI.XRCheckBox)
                        {
                            ((ctl as DevExpress.XtraReports.UI.XRCheckBox).Checked) = item_control.Value.IsTrue();
                        }
                        else
                        {
                            ctl.Text = item_control.Value.Cast<string>();
                        }
                    }
                }
            }
            #endregion

            #region 绑定复选框
            if (rm.BandDataForCheckBox != null && rm.BandDataForCheckBox.Length > 0)
            {
                var val = rm.BandDataForCheckBox.Split('|');
                string[] val_key = null;
                foreach (var item_control in val)
                {
                    val_key = item_control.Split(':');
                    dynamic ctl = r.FindControl(val_key[0], true);
                    if (ctl != null)
                    {
                        if (ctl is DevExpress.XtraReports.UI.XRCheckBox)
                        {
                            var param = new DevExpress.XtraReports.Parameters.Parameter();
                            param.Type = typeof(bool);
                            param.Value = val_key[1].IsTrue();
                            param.Name = val_key[0];
                            param.Visible = false;
                            r.Parameters.Add(param);
                            var bind = new XRBinding(param, "Checked", null);
                            ctl.DataBindings.Add(bind);
                        }
                    }
                }
            }
            #endregion
            string virtualPath = $"{DateTime.Now.Year.ToString()}/{DateTime.Now.Month.ToString()}/{DateTime.Now.ToString("yyyyMMddHHmmss")}_{fileName}";
            string fullFileName = $"{Config.GetValue("AnnexesFile")}/{virtualPath}";//保存路径
            r.ExportToImage(fullFileName);//保存为图片
        }