public void Dispose()
{
CutEventOff();
this.CurrentReport = null;
this._dataSource = null;
this._groupName = null;
this._preReport = null;
this.SelectedDataRange = null;
this.SubReport = null;
GC.Collect();
}
public ReportGenerator(DataTable dataSource, Option <string> groupName, string reportName = null) : this(reportName)
{
if (dataSource == null || dataSource.Rows.Count == 0)
{
throw new ArgumentNullException("dataSource");
}
this._preReport = null;
this._dataSource = dataSource;
this._groupName = groupName;
this._isRootReport = true;
GenerateReport();
}
public void ChangePreReport(ReportGenerator preReport, DataTable dataSource)
{
if (preReport == null)
{
throw new ArgumentNullException("preReport");
}
if (this._preReport != null)
{
this.CurrentReportDestroying -= _preReport.DropSubReport;
}
this._preReport = preReport;
this.CurrentReportDestroying += _preReport.DropSubReport;
this._dataSource = dataSource;
GenerateReport();
}
public ReportGenerator(DataTable dataSource, Option<string> groupName, string reportName = null)
: this(reportName)
{
if (dataSource == null || dataSource.Rows.Count == 0)
{
throw new ArgumentNullException("dataSource");
}
this._preReport = null;
this._dataSource = dataSource;
this._groupName = groupName;
this._isRootReport = true;
GenerateReport();
}
public void ChangeSubReport(ReportGenerator subReport)
{
if (this.SubReport != null)
{
this.SelectedDataRangeChanged -= this.SubReport.DataSourceChanged;
}
if (subReport == null)
{
this.SubReport = null;
}
else
{
this.SubReport = subReport;
this.SelectedDataRangeChanged += this.SubReport.DataSourceChanged;
}
}
public ReportGenerator AddSubReport(Option <string> groupName, string reportName = null)
{
ReportGenerator sub = new ReportGenerator(reportName);
if (SubReport != null)
{
var grandson = SubReport;
this.ChangeSubReport(sub);
sub.ChangePreReport(this, this.SelectedDataRange);
sub.ChangeSubReport(grandson);
grandson.ChangePreReport(sub, sub.SelectedDataRange);
}
else
{
this.ChangeSubReport(sub);
sub.ChangePreReport(this, this.SelectedDataRange);
}
return(sub);
}
public ReportGenerator AddSubReport(Option<string> groupName, string reportName = null)
{
ReportGenerator sub = new ReportGenerator(reportName);
if (SubReport != null)
{
var grandson = SubReport;
this.ChangeSubReport(sub);
sub.ChangePreReport(this, this.SelectedDataRange);
sub.ChangeSubReport(grandson);
grandson.ChangePreReport(sub, sub.SelectedDataRange);
}
else
{
this.ChangeSubReport(sub);
sub.ChangePreReport(this, this.SelectedDataRange);
}
return sub;
}
/// <summary>
/// drop the sub report link, and then link to the grandson report if it existed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void DropSubReport(object sender, EventArgs e)
{
if (SubReport.SubReport != null)
{
var grandsonReport = SubReport.SubReport;
this.ChangeSubReport(grandsonReport);
grandsonReport.ChangePreReport(this, this.SelectedDataRange);
this.SubReport = grandsonReport;
}
else
{
this.SubReport = null;
}
}
public void Dispose()
{
CutEventOff();
this.CurrentReport = null;
this._dataSource = null;
this._groupName = null;
this._preReport = null;
this.SelectedDataRange = null;
this.SubReport = null;
GC.Collect();
}
public void ChangeSubReport(ReportGenerator subReport)
{
if (this.SubReport != null)
{
this.SelectedDataRangeChanged -= this.SubReport.DataSourceChanged;
}
if (subReport == null)
{
this.SubReport = null;
}
else
{
this.SubReport = subReport;
this.SelectedDataRangeChanged += this.SubReport.DataSourceChanged;
}
}
public void ChangePreReport(ReportGenerator preReport, DataTable dataSource)
{
if (preReport == null)
{
throw new ArgumentNullException("preReport");
}
if (this._preReport != null)
{
this.CurrentReportDestroying -= _preReport.DropSubReport;
}
this._preReport = preReport;
this.CurrentReportDestroying += _preReport.DropSubReport;
this._dataSource = dataSource;
GenerateReport();
}
