I have a report version that is very similar to examples. My report renders just fine in all respects except that the viewer itself will not show parameters button (disabled).
I have added SetParameters() giving it the proper list and type. Calling the GetParameters() function directly after setting returns an empty list.
All setting and getting are done within OnLoaded event handler as indicated
this.reportViewer.ReportLoaded += reportViewer_ReportLoaded;
void reportViewer_ReportLoaded(object sender, EventArgs e
{
_viewModel.Report.SetParameter(); // Set here
_viewModel.Report.UpdateDataSet(); // Not here
}
// Never in the AppBar
Can anyone help?