Blank Report?

Stimulsoft Reports.NET discussion
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marine88
Posts: 18
Joined: Mon Feb 22, 2010 2:18 pm

Blank Report?

Post by marine88 »

I have this code. But Still get nothing in viewer its just a blank report. Did I miss something?

Chged it to this:
sqlcon.Open()
Dim sql1 As String
Dim da As SqlDataAdapter
Dim ds As New DataSet
sql1 = "select ID,Deliverables,To_PM from PM70.Synopsis_Deliverables where(Estimate_Number=" & test & ")"
da = New SqlDataAdapter(sql1, sqlcon)

report.Load(Server.MapPath("~/Forms/Work_Orders/Photoworkorderprint.mrt"))
ds.Tables.Add("Synopsis_Deliverables")
da.Fill(ds, "Synopsis_Deliverables")
report.DataSources.Clear()
report.Dictionary.Databases.Clear()
'report.RegData("PM1", ds.Tables("Synopsis_Deliverables"))
report.RegData("Synopsis_Deliverables", ds)
report.Dictionary.Synchronize()
report.Compile()
'report.Render(True)
StiWebViewer1.Report = report

Brendan
Posts: 309
Joined: Sun Jul 16, 2006 12:42 pm
Location: Ireland

Blank Report?

Post by Brendan »

In your Work_Orders/Photoworkorderprint.mrt report template, what is the 'Name In Source' value set as for your Datasource?

The code posted below looks like it is expecting the Name In Source to be "Synopsis_Deliverables.Synopsis_Deliverables"
marine88
Posts: 18
Joined: Mon Feb 22, 2010 2:18 pm

Blank Report?

Post by marine88 »

Thanks!!! That was it! WHEW!
marine88
Posts: 18
Joined: Mon Feb 22, 2010 2:18 pm

Blank Report?

Post by marine88 »

THIS WORKED. But...if I am setting datasource to nothing then why do I need to even have a datasource set if I am using another query in code?
sqlcon.Open()
Dim sql1 As String
Dim da As SqlDataAdapter
Dim ds As New DataSet
sql1 = "select ID,Estimate_Number,Deliverables,To_PM from PM70.Synopsis_Deliverables where(Estimate_Number=" & test & ")"
da = New SqlDataAdapter(sql1, sqlcon)

report.Load(Server.MapPath("~/Forms/Work_Orders/Photoworkorderprint.mrt"))
ds.Tables.Add("Synopsis_Deliverables")
da.Fill(ds, "Datasource1")
report.Dictionary.Databases.Clear()
report.DataSources.Clear()

report.RegData("PM1", ds.Tables("Synopsis_Deliverables"))
report.RegData("Datasource1", ds)
report.Dictionary.Synchronize()
report.Compile()
'report.CompiledReport.DataSources("Datasource1").Parameters("Estimate_number").ParameterValue = test
'report.Render(True)
StiWebViewer1.Report = report
Brendan
Posts: 309
Joined: Sun Jul 16, 2006 12:42 pm
Location: Ireland

Blank Report?

Post by Brendan »

There are many ways to use StimulReports.

One way is for it to have it pull the data from a datasource for you (SQLServer, Access, Oracle, etc).
The other way is for you to push data into it as a datasource (DataTables, DataSets, Object collections, etc)

I'm not sure how you are using it, but if you have SQL Connections and SQL Data sources in your report template then instead of passing in a dataset you can just alter the report template's Sql connection string at runtime, set your parameters for your datasources and let StimulReports fetch the data for you and register the data for you.


The other approach is to fetch the data yourself in code from your DB and then register that data as a Datasource in the report.
marine88
Posts: 18
Joined: Mon Feb 22, 2010 2:18 pm

Blank Report?

Post by marine88 »

So I am doing the fetch data with my own datasource. Is there a reason why th eprint page will not display.
Edward
Posts: 2913
Joined: Fri Jun 09, 2006 4:02 am

Blank Report?

Post by Edward »

Hi

If possible to send sample report and data to support[at]stimulsoft.com, I think we could help you to find the reason of blank pages asap.

Thank you.
marine88
Posts: 18
Joined: Mon Feb 22, 2010 2:18 pm

Blank Report?

Post by marine88 »

Thanks. I should have phrased that correctly meaning Print Preview does not work. I am using demo if thats the issue. My other question is do I need to have a datasource selected in the IDE for the report or can I programatically state that in my code without the need to create the Datasource.clear() method. I uploaded my test report that I am testing with. I will upload one of my pages with crystal reports in it that I did so that you get an idea of what I am trying to accomplish.
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343.photoworkorderprint.mrt
(10.51 KiB) Downloaded 180 times
Edward
Posts: 2913
Joined: Fri Jun 09, 2006 4:02 am

Blank Report?

Post by Edward »

Hi

Thank you very much for the samples.

I have sent reply to you by Email.
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