我有2个流.
Stream stream1
Stream stream2
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如何将这两个流合并为一个?
澄清:
完整代码:
// Create stream from crytal report run
Stream stream = crystalReportUtilities.RunCrystalReport(...
Stream stream2 = crystalReportUtilities.RunCrystalReport(...
return File(stream, "application/pdf");
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