public void Testasd()
{
DataTable dt = new DataTable();
dt.Columns.Add("Id");
dt.Rows.Add(1);
ReportGenerator root = new ReportGenerator(dt, new Option<string>() { GroupName = "RefId",Value="RefId" },"Father");
var son = root.AddSubReport(new Option<string>() { GroupName = "Son", Value = "Son" }, "Son");
var grandson = root.AddSubReport(new Option<string>() { GroupName = "Grandson", Value = "Grandson" }, "Grandson");
root.GenerateReport();
son.DropReport();
}
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;
}
}
private void BindDataToGridView()
{
//List<Student> list = new List<Student>();
//list = GetDataSource().Where(a => { return a.Age == 24; }).ToList();
//gvMain.DataSource = list;
//IEnumerable<Student> list;
//List<Student> list2;
//list = GetDataSource().Where(a => a.Age == 24);
//list2 = list.ToList();
//gvMain.DataSource = GetDataSource().Where(a => a.Age == 24).ToList();
List<Student> list = new List<Student>();
//List<Student> list2;
list.Add(new Student() { StuId = 2008011217, StuName = "陈义", Age = 24 });
list.Add(new Student() { StuId = 2008011218, StuName = "陈林", Age = 26 });
string json = JsonHelper.SerializeObject(list);
IEnumerable<Student> studentInfo = JsonHelper.DeserializeJsonToCollection<Student>(json);
gvMain.DataSource = studentInfo;
DataTable dt = new DataTable();
DataColumn dc = new DataColumn();
dc.ColumnName = "Name";
dt.Columns.Add(dc);
DataRow dr = dt.NewRow();
dr["Name"] = "陈义";
dt.Rows.Add(dr);
Option<string> o = new Option<string>();
ReportGenerator r = new ReportGenerator(dt, o);
var r2 = r.AddSubReport(o);
r2.ChangePreReport(r,dt);
var r3 = r.AddSubReport(o);
r2.DropReport();
r2.DropReport();
//list2 = list.Where(c => c.Age == 24).ToList();
}
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();
}