I had try on sample source code provided by Crystal Decision
, that always show smartviewer on browser, but no report contennt on viewer, sample code like the following list,
Please give me advice for this problem, I think you can give a striaght forward solution, don't like Big Problem "crystal decision", Oh! I had spent on it too much.
--------------- sample source code ------------------
<%
On error resume next
reportname = "SimplePreviewReport.rpt"
If Not IsObject (session("oApp"
) Then
Set session("oApp" = Server.CreateObject("CrystalRuntime.Application"
End If
Path = Request.ServerVariables("PATH_TRANSLATED"
While (Right(Path, 1) <> "\" And Len(Path) <> 0)
iLen = Len(Path) - 1
Path = Left(Path, iLen)
Wend
If IsObject(session("oRpt") then
Set session("oRpt" = nothing
End if
response.write path & reportname
Set session("oRpt" = session("oApp".OpenReport(path & reportname, 1)
If Err.Number <> 0 Then
Response.Write "Error Occurred creating Report Object: " & Err.Description
Set Session("oRpt" = nothing
Set Session("oApp" = nothing
Session.Abandon
Response.End
End If
session("oRpt".MorePrintEngineErrorMessages = False
session("oRpt".EnableParameterPrompting = False
session("oRpt".DiscardSavedData
session("oRpt".ReadRecords
If Err.Number <> 0 Then
Response.Write "Error Occurred Reading Records: " & Err.Description
Set Session("oRpt" = nothing
Set Session("oApp" = nothing
Session.Abandon
Response.End
Else
If IsObject(session("oPageEngine") Then
set session("oPageEngine" = nothing
End If
set session("oPageEngine" = session("oRpt".PageEngine
End If
%>
<HTML>
<HEAD>
<TITLE>Crystal Decisions ActiveX Viewer</TITLE>
</HEAD>
<BODY BGCOLOR=C6C6C6 ONUNLOAD="CallDestroy();" topmargin=0 leftmargin=0>
<OBJECT ID="CRViewer"
CLASSID="CLSID:C4847596-972C-11D0-9567-00A0C9273C2A"
WIDTH=100% HEIGHT=99%
CODEBASE="activexviewer.cab#Version=8,5,0,217">
<PARAM NAME="EnableRefreshButton" VALUE=0>
<PARAM NAME="EnableGroupTree" VALUE=1>
<PARAM NAME="DisplayGroupTree" VALUE=1>
<PARAM NAME="EnablePrintButton" VALUE=1>
<PARAM NAME="EnableExportButton" VALUE=1>
<PARAM NAME="EnableDrillDown" VALUE=1>
<PARAM NAME="EnableSearchControl" VALUE=1>
<PARAM NAME="EnableAnimationControl" VALUE=1>
<PARAM NAME="EnableZoomControl" VALUE=1>
</OBJECT>
<SCRIPT LANGUAGE="VBScript">
<!--
Sub Window_Onload
On Error Resume Next
Dim webBroker
Set webBroker = CreateObject("WebReportBroker.WebReportBroker"
if ScriptEngineMajorVersion < 2 then
window.alert "IE 3.02 users on NT4 need to get the latest version of VBScript or install IE 4.01 SP1. IE 3.02 users on Win95 need DCOM95 and latest version of VBScript, or install IE 4.01 SP1. These files are available at Microsoft's web site."
CRViewer.ReportName = "rptserver.asp"
else
Dim webSource
Set webSource = CreateObject("WebReportSource.WebReportSource"
webSource.ReportSource = webBroker
webSource.URL = "rptserver.asp"
webSource.PromptOnRefresh = True
CRViewer.ReportSource = webSource
end if
CRViewer.ViewReport
End Sub
-->
</SCRIPT>
<script language="javascript">
function CallDestroy()
{
window.open("Cleanup.asp","Cleanup","status=no,toolbar=no,location=no,menu=no,scrollbars=no,width=1,height=1"
self.focus()
}
</script>
</BODY>
</HTML>
, that always show smartviewer on browser, but no report contennt on viewer, sample code like the following list,
Please give me advice for this problem, I think you can give a striaght forward solution, don't like Big Problem "crystal decision", Oh! I had spent on it too much.
--------------- sample source code ------------------
<%
On error resume next
reportname = "SimplePreviewReport.rpt"
If Not IsObject (session("oApp"
) Then Set session("oApp"
= Server.CreateObject("CrystalRuntime.Application"End If
Path = Request.ServerVariables("PATH_TRANSLATED"
While (Right(Path, 1) <> "\" And Len(Path) <> 0)
iLen = Len(Path) - 1
Path = Left(Path, iLen)
Wend
If IsObject(session("oRpt"
) thenSet session("oRpt"
= nothingEnd if
response.write path & reportname
Set session("oRpt"
= session("oApp".OpenReport(path & reportname, 1)If Err.Number <> 0 Then
Response.Write "Error Occurred creating Report Object: " & Err.Description
Set Session("oRpt"
= nothingSet Session("oApp"
= nothingSession.Abandon
Response.End
End If
session("oRpt"
.MorePrintEngineErrorMessages = Falsesession("oRpt"
.EnableParameterPrompting = Falsesession("oRpt"
.DiscardSavedDatasession("oRpt"
.ReadRecordsIf Err.Number <> 0 Then
Response.Write "Error Occurred Reading Records: " & Err.Description
Set Session("oRpt"
= nothingSet Session("oApp"
= nothingSession.Abandon
Response.End
Else
If IsObject(session("oPageEngine"
) Then set session("oPageEngine"
= nothingEnd If
set session("oPageEngine"
= session("oRpt".PageEngineEnd If
%>
<HTML>
<HEAD>
<TITLE>Crystal Decisions ActiveX Viewer</TITLE>
</HEAD>
<BODY BGCOLOR=C6C6C6 ONUNLOAD="CallDestroy();" topmargin=0 leftmargin=0>
<OBJECT ID="CRViewer"
CLASSID="CLSID:C4847596-972C-11D0-9567-00A0C9273C2A"
WIDTH=100% HEIGHT=99%
CODEBASE="activexviewer.cab#Version=8,5,0,217">
<PARAM NAME="EnableRefreshButton" VALUE=0>
<PARAM NAME="EnableGroupTree" VALUE=1>
<PARAM NAME="DisplayGroupTree" VALUE=1>
<PARAM NAME="EnablePrintButton" VALUE=1>
<PARAM NAME="EnableExportButton" VALUE=1>
<PARAM NAME="EnableDrillDown" VALUE=1>
<PARAM NAME="EnableSearchControl" VALUE=1>
<PARAM NAME="EnableAnimationControl" VALUE=1>
<PARAM NAME="EnableZoomControl" VALUE=1>
</OBJECT>
<SCRIPT LANGUAGE="VBScript">
<!--
Sub Window_Onload
On Error Resume Next
Dim webBroker
Set webBroker = CreateObject("WebReportBroker.WebReportBroker"
if ScriptEngineMajorVersion < 2 then
window.alert "IE 3.02 users on NT4 need to get the latest version of VBScript or install IE 4.01 SP1. IE 3.02 users on Win95 need DCOM95 and latest version of VBScript, or install IE 4.01 SP1. These files are available at Microsoft's web site."
CRViewer.ReportName = "rptserver.asp"
else
Dim webSource
Set webSource = CreateObject("WebReportSource.WebReportSource"
webSource.ReportSource = webBroker
webSource.URL = "rptserver.asp"
webSource.PromptOnRefresh = True
CRViewer.ReportSource = webSource
end if
CRViewer.ViewReport
End Sub
-->
</SCRIPT>
<script language="javascript">
function CallDestroy()
{
window.open("Cleanup.asp","Cleanup","status=no,toolbar=no,location=no,menu=no,scrollbars=no,width=1,height=1"
;self.focus()
}
</script>
</BODY>
</HTML>