Custom templates, custom printers, automatic printing: grid++ report automatic printing, clodop preview and automatic printing (electron+vue)

1. grid++ report selection template preview and automatic printing

        This is mainly the front- end and back-end cooperation , data front-end incoming, and printing back-end configuration.

        IGridppReport members:

        The package is printed immediately, and the data format is:

{
    "reportData": {
        "fileName": "模板.grf",
        "printerName": '打印机型号',
        "jsonData": {}
    }
}

try{
    PipeData pdata = JsonHelper.ConvertJsonStringToObject<PipeData>(printParams);
    dynamic reportData = pdata.reportData;

    if (reportData== null) return;
    var fileName = reportData["fileName"];
    string data = JsonHelper.ConvertObjectToJsonString(reportData["jsonData"]);
    string printerName = pdata.printerName.ToString();
    if (string.IsNullOrEmpty(printerName))
    printerName = GetDefaultPrintName();
    if (string.IsNullOrEmpty(printerName)) return;

    //...省略注册锐浪报表
    var filePath = Path.Combine(GlobalData.ReportsFileFolder, fileName);
    GridppReport Report = new GridppReport();
    Report.LoadFromFile(filePath);
    Report.Printer.PrintOffsetSaveToLocal = true;
    Report.LoadDataFromXML(data);
    //指定打印机
    Report.Printer.PrinterName = printerName;
    Report.Print(false)

    WriteLog("打印：" + fileName);
}
catch (Exception e){
    WriteLog("打印失败：" + e.Message);
}
            

2. Clodop preview and automatic printing

let LODOP = await getLodop();
//立即打印
LODOP.PRINT();
//预览、微调
LODOP.PRINT_SETUP();