Vb.net VCS文件的html描述
我们使用以下代码创建了一个vcs文件Vb.net VCS文件的html描述,vb.net,outlook,vcalendar,Vb.net,Outlook,Vcalendar,我们使用以下代码创建了一个vcs文件 Dim mstream As New MemoryStream Dim writer As New StreamWriter(mstream) writer.AutoFlush = True GetvCalendarText(writer) Response.Clear() Response.AppendHeade
Dim mstream As New MemoryStream
Dim writer As New StreamWriter(mstream)
writer.AutoFlush = True
GetvCalendarText(writer)
Response.Clear()
Response.AppendHeader("Content-Disposition", "attachment; filename=Event" & eventID & ".vcs")
Response.AppendHeader("Content-Length", mstream.Length.ToString)
Response.ContentType = "application/download"
Response.BinaryWrite(mstream.ToArray)
Response.End()
- GetCalendarText方法
Dim body As String = <b>New event</b> writer.WriteLine("BEGIN:VCALENDAR{0}", vbCrLf) writer.WriteLine("VERSION:1.0{0}", vbCrLf) writer.WriteLine("BEGIN:VEVENT{0}", vbCrLf) writer.WriteLine("DTStart:{0}{1}", DateTime.Now.ToString("yyyyMMddTHHmm00Z"), vbCrLf) writer.WriteLine("DTEnd:{0}{1}", DateTime.Now.AddHours(2).ToString("yyyyMMddTHHmm00Z"), vbCrLf) writer.WriteLine("DESCRIPTION:{0}", body) writer.WriteLine("X-ALT-DESC;FMTTYPE=text/html:{0}", body) writer.WriteLine("SUMMARY;ENCODING=QUOTED-PRINTABLE:{0}{1}", Test event, vbCrLf) writer.WriteLine("PRIORITY:3{0}", vbCrLf) writer.WriteLine("END:VEVENT{0}", vbCrLf) writer.WriteLine("END:VCALENDAR{0}", vbCrLf)
Dim body As String=新事件 writer.WriteLine(“开始:VCALENDAR{0}”,vbCrLf) writer.WriteLine(“版本:1.0{0}”,vbCrLf) writer.WriteLine(“BEGIN:VEVENT{0}”,vbCrLf) writer.WriteLine(“DTStart:{0}{1}”,DateTime.Now.ToString(“yyyyMMddTHHmm00Z”),vbCrLf) writer.WriteLine(“DTEnd:{0}{1}”,DateTime.Now.AddHours(2).ToString(“yyyyMMddTHHmm00Z”),vbCrLf) writer.WriteLine(“说明:{0}”,正文) writer.WriteLine(“X-ALT-DESC;FMTTYPE=text/html:{0}”,正文) WriteLine(“SUMMARY;ENCODING=QUOTED-PRINTABLE:{0}{1}”,测试事件,vbCrLf) writer.WriteLine(“优先级:3{0}”,vbCrLf) writer.WriteLine(“END:VEVENT{0}”,vbCrLf) writer.WriteLine(“结束:VCALENDAR{0}”,vbCrLf)
因此,我们如何才能显示html描述。我试图以vCalendar格式添加html描述,但找不到任何合适的方法来实现这一点 最后将vCalendar格式更改为iCalendar,并允许显示html描述 我们删除了描述行ie
writer.WriteLine(“描述:{0}”,body)
现在它显示html格式的描述
以下部分也发生了变化
Response.AppendHeader("Content-Disposition", "attachment; filename=Event" & eventID & ".ics")
及
writer.WriteLine("VERSION:2.0{0}", vbCrLf)