private void _report_StartPage(object sender, C1.C1Report.ReportEventArgs e)
{
// get report name
string reportName = _report.ReportName;
if (reportName == null || reportName.Length == 0)
{
reportName = "Report";
}
// get current progress
int progress = (int)((_report.Page * 100) / _pageCount);
// correct if caller underestimated page count
while (progress > 100)
{
_pageCount = (_pageCount * 130) / 100;
progress = (int)((_report.Page * 100) / _pageCount);
}
// update progress on new page
_lblPage.Text = string.Format("Rendering page {0} of '{1}'...",
_report.Page, _report.ReportName);
_progress.Value = progress;
}
private void _c1r_PrintSection(object sender, C1.C1Report.ReportEventArgs e)
{
// get the field we want
Field theField = _c1r.Fields["SalesChart"];
// make sure this is the section we want
if (e.Section != theField.Section)
{
return;
}
// create chart image for this section
using (DataView chartData = new DataView(_dataTable))
{
// filter chart data for the current category
chartData.RowFilter = "CategoryName = '" + _c1r.Evaluate("CategoryName") + "'";
// create chart
Image img = BuildChart(chartData);
// add chart image to field
theField.Picture = img;
theField.Text = string.Empty;
}
}
// The PrintSection event gets fired after the fields in the section have been
// evaluated, and before they are rendered. it's a good place to change colors,
// fonts, etc. based on values read from the database.
//
private void _c1r_PrintSection(object sender, C1.C1Report.ReportEventArgs e)
{
if (e.Section == SectionTypeEnum.Detail)
{
foreach (Field f in _c1r.Sections[SectionTypeEnum.Detail].Fields)
{
if (f.Value is int)
{
int i = (int)f.Value;
int min = 300;
int max = 700;
if (i < min)
{
f.ForeColor = Colors.DarkRed;
}
else if (i > max)
{
f.ForeColor = Colors.DarkBlue;
}
else
{
f.ForeColor = Colors.Black;
}
}
}
}
}
// update UI
private void _c1r_StartPage(object sender, C1.C1Report.ReportEventArgs e)
{
_status.Text = string.Format("Rendering page {0}", _c1r.Page);
}
// trace errors
private void c1Report1_ReportError(object sender, C1.C1Report.ReportEventArgs e)
{
Console.WriteLine("** error: {0}", e.Exception.Message);
}
private void c1Report1_StartPage(object sender, C1.C1Report.ReportEventArgs e)
{
ShowStatus(string.Format("[{0}]: Rendering page {1}", c1Report1.ReportName, e.Page));
}
