Creating reports and dashboards | Stimulsoft community forum

I have a DataTable in C# ... can I run a report using that DataTable as "input" to the report?

Basically, here is the code I tried:

StiReport report = new StiReport();
DataTable dTable = new DataTable("Data");
dTable.Columns.Add("col1", typeof(string));
DataRow drow = dTable.NewRow();
drow["col1"] = "test1";
drow = dTable.NewRow();
drow["col1"] = "test2";
report.RegData(dTable);
report.Dictionary.Synchronize();
StiWebDesigner1.Design(report);

... when I enter design mode, add a data band, add the col1 to the databand, and then hit preview ... the report shows nothing!
Also, under Data sources in design mode the "Data" datasource has an icon with a small black X at the bottom.

Is this supposed to work?

Hello,

Please send us a sample project with data which reproduses the problem.

Thank you.

Attached is a complete ASP.NET Web Site (no project file ... just use Open->Web Site).

This sample has the latest pre-release DLLs in the Bin folder ... but I tried the 2010 version with same results.

Basically when I run the report, I see no rows in the Data section (there should be 2).

Thanks!

Hello,

Please check the following code: Thank you.

Ahhh!!! Thanks!!! Dumb mistake on my part.

No problems! Let us know if you have additional questions.

Does this same technique work for the Preview tab when designing a report? I took that same project, added:

and
StiWebDesigner1.Design(report);
but the Preview mode does not show the records from the DataTable. Is there a callback or something to populate the data when in preview mode of the designer?

Thanks!

Hello,

For a web designer to view the report in preview, you must implement the GetPreviewDataSet event, where you need to get the data and pass them to the DataSet.

Thank you.

I added
StiWebDesigner1.GetPreviewDataSet += new StiWebDesigner.StiPreviewDataSetEventHandler(StiWebDesigner1_GetPreviewDataSet);

and

protected void StiWebDesigner1_GetPreviewDataSet(object sender, StiWebDesigner.StiPreviewDataSetEventArgs e)
{
// This is never hit!
}

but my StiWebDesigner1_GetPreviewDataSet is never called even when I hit preview. Am I registering it correctly?

thx!