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가 나는 PDF로 FastReport가 설계 한 것으로 .frx 보고서를 내보낼 이하의 코드와 같은 교류 # 웹 양식 응용 프로그램에서 파일을 엑셀 : 나는 수출오류의 asp.net C#을에 PDF로 fastreport 수출
public static bool ShowReport(string ReportFileName, DataTable ReportData, string DBObjectName, string ExportType, out string Message, params string[] AdditionalParams)
{
FastReport.Utils.Config.WebMode = true;
string ReportFile = HttpContext.Current.Server.MapPath(WPResources.ReportsRoot) + string.Format("{0}_{1}.frx", ReportFileName, ExportType.ToUpper());
FastReport.Report objReport = new FastReport.Report();
objReport.Load(ReportFile);
objReport.Dictionary.Connections.Clear();
System.Data.DataTable resultTable = new DataTable();
objReport.RegisterData(ReportData, DBObjectName);
objReport.GetDataSource(DBObjectName).Enabled = true;
int ParamsCount = AdditionalParams.Length;
if ((ParamsCount % 2) != 0)
ParamsCount--;
for (int i = 0; i < ParamsCount; i += 2)
{
var DynamicControl = (objReport.FindObject(AdditionalParams[i]) as FastReport.TextObject);
if (DynamicControl != null)
{
DynamicControl.Text = AdditionalParams[i + 1];
DynamicControl.Visible = !string.IsNullOrEmpty(AdditionalParams[i + 1]);
}
}
(objReport.FindObject("rptData") as FastReport.DataBand).DataSource = objReport.GetDataSource(DBObjectName);
string fileName = Path.GetFileNameWithoutExtension(ReportFile);
fileName += "_" + WPFarsiDate.Today.ToString().Replace("/", ".") + "_" +
DateTime.Now.Hour.ToString() + "." +
DateTime.Now.Minute.ToString();
if (ExportType == "Excel")
{
using (MemoryStream objMemoryStream = new MemoryStream())
{
objReport.Prepare(false);
FastReport.Export.OoXML.Excel2007Export objExcel2007Export = new FastReport.Export.OoXML.Excel2007Export();
objExcel2007Export.OpenAfterExport = false;
objExcel2007Export.Export(objReport, objMemoryStream);
byte[] buffer = objMemoryStream.ToArray();
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
HttpContext.Current.Response.AddHeader("Content-Disposition", string.Format("inline;filename={0}.xlsx", fileName));
HttpContext.Current.Response.BinaryWrite(buffer);
HttpContext.Current.Response.End();
}
}
else if (ExportType == "Pdf")
{
using (MemoryStream objMemoryStream = new MemoryStream())
{
objReport.Prepare(false);
FastReport.Export.Pdf.PDFExport objPDFExport = new FastReport.Export.Pdf.PDFExport();
objPDFExport.EmbeddingFonts = true;
objPDFExport.OpenAfterExport = false;
objPDFExport.Export(objReport, objMemoryStream);
byte[] buffer = objMemoryStream.ToArray();
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "application/octet-stream";
HttpContext.Current.Response.AddHeader("Content-Disposition", string.Format("attachment;filename={0}.pdf", fileName));
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.BinaryWrite(buffer);
HttpContext.Current.Response.End();
}
}
Message = string.Empty;
return true;
}
그것은 탁월합니다. 그것은 어떤 문제도 아니며 성공할 수 있습니다. 내가 PDF로 내보낼 때,이 오류를 얻을 : 언급 한 오류가 바로 메인 서버에서 발생하고 작업이 로컬 호스트에서 성공적으로 수행 할 수 있음을
Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.
그것은 주목해야한다. 누군가이 문제에 대한 해결책을 설명 할 수 있다면 매우 유용 할 것입니다.