private void button1_Click(object sender, System.EventArgs e)
{
// select XML file to use as a data source
// (in this sample, should be a report definition file)
OpenFileDialog dlg = new OpenFileDialog();
dlg.FileName = "*.xml";
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
// load XML document
XmlDocument doc = new XmlDocument();
doc.Load(dlg.FileName);
// create dummy report definition with a single field (report names)
_c1r.Clear();
Section s = _c1r.Sections[SectionTypeEnum.Detail];
s.Visible = true;
s.Height = 400;
Field f = s.Fields.Add("fld", "Name", 0, 0, 6000, 300);
f.Calculated = true;
// create custom data source using XPath
// in this case, the data source will have one 'record' per report definition
// in the file, and each record will contain the report information
XmlDataSource xds = new XmlDataSource(doc.SelectNodes("Reports/Report"));
// assign custom data source to report control and show the report
_c1r.DataSource.Recordset = xds;
_ppv.Document = _c1r;
}
private void RenderEmployees()
{
Field f;
// prevent reentrant calls
if (c1r.IsBusy)
{
return;
}
// initialize control
c1r.Clear(); // clear any existing fields
c1r.Font.Name = "Tahoma"; // set default font for all controls
c1r.Font.Size = 9;
c1r.ReportName = "Employees";
// initialize DataSource
DataSource ds = c1r.DataSource;
ds.ConnectionString =
@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" +
Environment.GetFolderPath(Environment.SpecialFolder.Personal) +
@"\ComponentOne Samples\Common\c1nwind.mdb";
ds.RecordSource = "Employees";
// initialize Layout
Layout l = c1r.Layout;
l.Orientation = OrientationEnum.Portrait;
l.Width = 6.5 * 1440; // 8.5 - margins
// create a report header
Section s = c1r.Sections[SectionTypeEnum.Header];
s.Height = 1440;
s.Visible = true;
s.BackColor = Color.FromArgb(200, 200, 200);
f = s.Fields.Add("FldTitle", "Employees Report", 0, 0, 8000, 1440);
f.Font.Size = 24;
f.Font.Bold = true;
f.ForeColor = Color.FromArgb(0, 0, 100);
// create a page footer
s = c1r.Sections[SectionTypeEnum.PageFooter];
s.Height = 500;
s.Visible = true;
f = s.Fields.Add("FldFtrLeft", @"""Employees: Printed on "" & Now", 0, 0, 4000, 300);
f.Calculated = true;
f = s.Fields.Add("FldFtrRight", @"""Page "" & Page & "" of "" & Pages", 4000, 0, 4000, 300);
f.Calculated = true;
f.Align = FieldAlignEnum.RightTop;
f.Width = c1r.Layout.Width - f.Left;
f = s.Fields.Add("FldLine", "", 0, 0, c1r.Layout.Width, 20);
f.LineSlant = LineSlantEnum.NoSlant;
f.BorderStyle = BorderStyleEnum.Solid;
f.BorderColor = Color.FromArgb(0, 0, 100);
// create a page header with field labels
s = c1r.Sections[SectionTypeEnum.PageHeader];
s.Height = 500;
s.Visible = true;
c1r.Font.Bold = true;
f = s.Fields.Add("LblID", "ID", 0, 50, 400, 300);
f.Align = FieldAlignEnum.RightTop;
f = s.Fields.Add("LblFirstName", "First", 500, 50, 900, 300);
f = s.Fields.Add("LblLastName", "Last", 1500, 50, 900, 300);
f = s.Fields.Add("LblTitle", "Title", 2500, 50, 2400, 300);
f = s.Fields.Add("LblTitle", "Notes", 5000, 50, 8000, 300);
c1r.Font.Bold = false;
f = s.Fields.Add("FldLine", "", 0, 400, c1r.Layout.Width, 20);
f.LineSlant = LineSlantEnum.NoSlant;
f.LineWidth = 50;
f.BorderStyle = BorderStyleEnum.Solid;
f.BorderColor = Color.FromArgb(100, 100, 100);
// create the detail section
s = c1r.Sections[SectionTypeEnum.Detail];
s.Height = 330;
s.Visible = true;
f = s.Fields.Add("FldID", "EmployeeID", 0, 0, 400, 300);
f.Calculated = true;
f = s.Fields.Add("FldFirstName", "FirstName", 500, 0, 900, 300);
f.Calculated = true;
f = s.Fields.Add("FldLastName", "LastName", 1500, 0, 900, 300);
f.Calculated = true;
f = s.Fields.Add("FldTitle", "Title", 2500, 0, 2400, 300);
f.Calculated = true;
f = s.Fields.Add("FldNotes", "Notes", 5000, 0, 8000, 300);
f.Width = c1r.Layout.Width - f.Left;
f.Calculated = true;
f.CanGrow = true;
f.Font.Size = 6;
f.Align = FieldAlignEnum.JustTop;
f = s.Fields.Add("FldLine", "", 0, 310, c1r.Layout.Width, 20);
f.LineSlant = LineSlantEnum.NoSlant;
f.BorderStyle = BorderStyleEnum.Solid;
f.BorderColor = Color.FromArgb(100, 100, 100);
if (chkGroup.Checked)
{
// group employees by country, in ascending order
Group grp = c1r.Groups.Add("GrpCountry", "Country", SortEnum.Ascending);
s = grp.SectionHeader;
s.Height = 500;
s.Visible = true;
f = s.Fields.Add("CtlCountry", "Country", 0, 0, c1r.Layout.Width, 500);
f.Calculated = true;
f.Align = FieldAlignEnum.LeftMiddle;
f.Font.Bold = true;
f.Font.Size = 12;
f.BorderStyle = BorderStyleEnum.Solid;
f.BorderColor = Color.FromArgb(0, 0, 150);
f.BackStyle = BackStyleEnum.Opaque;
f.BackColor = Color.FromArgb(150, 150, 220);
f.MarginLeft = 100;
// sort employees by first name within each country
c1r.Groups.Add("GrpName", "FirstName", SortEnum.Ascending);
}
// render the report into the PrintPreviewControl
_ppv.Document = c1r;
// _ppv.InvalidatePreview(); -- no need to render if shown in C1 preview control
}
private void button1_Click(object sender, System.EventArgs e)
{
// clear report
_c1r.Clear();
_c1r.ReportName = "Images";
_c1r.Font = new Font("Tahoma", 9);
_c1r.Layout.MarginLeft = 600;
// configure detail section
Section section = _c1r.Sections[SectionTypeEnum.Detail];
Rectangle rc = new Rectangle(0, 0, 1600, 1200);
section.Height = rc.Height;
section.Visible = true;
section.CanGrow = true;
// add fields
FieldCollection fc = section.Fields;
// create ID field
Field f = fc.Add("fldID", "ID", rc);
f.Align = FieldAlignEnum.LeftTop;
f.Calculated = true;
f.BorderStyle = BorderStyleEnum.Solid;
// create file name field
rc.Offset(rc.Width + 100, 0);
f = fc.Add("fldFileName", "FileName", rc);
f.Align = FieldAlignEnum.LeftTop;
f.WordWrap = true;
f.Calculated = true;
f.BorderStyle = BorderStyleEnum.Solid;
// create 1st image field (directly from db)
rc.Offset(rc.Width + 100, 0);
rc.Width = 4000;
rc.Height = 4000;
f = fc.Add("fldImage", "Image", rc);
f.Picture = "Image";
f.PictureAlign = PictureAlignEnum.Zoom;
f.BorderStyle = BorderStyleEnum.Solid;
// create 2nd image field (laoded from file at render time)
rc.Offset(rc.Width + 100, 0);
f = fc.Add("fldFileImage", "", rc);
f.PictureAlign = PictureAlignEnum.Zoom;
f.BorderStyle = BorderStyleEnum.Solid;
// use script to set Picture property at render time:
// this takes the iamge filename from the 'fldFileName' calculated field.
section.OnPrint = "fldFileImage.Picture = fldFileName";
// set data source
_c1r.DataSource.Recordset = _dt;
// show it
C1.Win.C1Preview.C1PrintPreviewDialog dlg = new C1.Win.C1Preview.C1PrintPreviewDialog();
dlg.Document = _c1r;
dlg.ShowDialog();
}
// build report to show all fields in a flex control
private void BuildReportDefinition()
{
// initialize report
_c1r.Clear();
_c1r.Layout.Orientation = OrientationEnum.Landscape;
_c1r.Layout.MarginLeft = 500;
// add header section
Section s = _c1r.Sections[SectionTypeEnum.Header];
s.Visible = true;
s.Height = 700;
Field f = s.Fields.Add("fldTitle", "Flex-based report", 0, 0, 4000, 700);
f.Font = new Font("Tahoma", 14, FontStyle.Bold);
// add page header and detail sections
Section sHdr = _c1r.Sections[SectionTypeEnum.PageHeader];
sHdr.Visible = true;
sHdr.Height = 400;
Section sDtl = _c1r.Sections[SectionTypeEnum.Detail];
sDtl.Visible = true;
sDtl.Height = 100;
sDtl.CanGrow = true;
// populate header and detail sections
Font fntHdr = new Font("Tahoma", 8, FontStyle.Bold | FontStyle.Underline);
Font fntDtl = new Font("Tahoma", 8, FontStyle.Regular);
Rectangle rc = new Rectangle(0, 0, (int)sDtl.Height, 0);
foreach (Column col in _flex.Cols)
{
// calculate field rectangle in twips
rc.Width = col.WidthDisplay * 1440 / 96 + 200;
// create field in page header section
rc.Height = (int)sHdr.Height;
f = sHdr.Fields.Add("fh" + col.Name, col.Name, rc);
f.Font = fntHdr;
f.ForeColor = Color.Navy;
f.Align = FieldAlignEnum.LeftBottom;
// create field in detail section
rc.Height = (int)sDtl.Height;
f = sDtl.Fields.Add("fd" + col.Name, col.Name, rc);
f.Font = fntDtl;
f.Calculated = true;
f.CanGrow = true;
f.Format = col.Format;
// move on to next field
rc.Offset(rc.Width, 0);
if (rc.Left > 10 * 1440)
{
break;
}
}
// assign data source
_c1r.DataSource.Recordset = new FlexDataSource(_flex);
}
private void CreateReport(string reportTitle)
{
// clear any existing reports
//
_c1r.Clear();
// set new report name
//
_c1r.ReportName = reportTitle;
// initialize layout
//
_c1r.Layout.Orientation = OrientationEnum.Landscape;
// create data source object and assign it to new report
// (in this case, the DataSource is a DataView object)
//
DataView dv = CreateDataSource(8, 200);
_c1r.DataSource.Recordset = dv;
// add a group
// (sort data by region)
//
_c1r.Groups.Add("Region Group", "Region", SortEnum.Ascending);
// initialize group header section
//
Section ghdr = _c1r.Sections[SectionTypeEnum.GroupHeader1];
ghdr.Height = 600; // twips
ghdr.Visible = true; // make new section visible
ghdr.BackColor = Color.DarkBlue; // give section a solid background
ghdr.Repeat = true; // repeat after page breaks
// add group header fields
//
_c1r.Font = new Font("Arial", 12, FontStyle.Bold);
Field f = ghdr.Fields.Add("grpHdr", "Region & \" Region Data\"", new Rectangle(50, 0, 4000, 600));
f.Calculated = true;
f.ForeColor = Color.White;
f.Align = FieldAlignEnum.LeftBottom;
// initialize page header section
//
Section shdr = _c1r.Sections[SectionTypeEnum.PageHeader];
shdr.Height = 1200; // twips
shdr.Visible = true; // make new section visible
// add page header fields
//
// report title
_c1r.Font = new Font("Arial", 14, FontStyle.Bold | FontStyle.Italic);
shdr.Fields.Add("rptName", _c1r.ReportName, new Rectangle(0, 0, 8000, 400));
// page number
_c1r.Font = new Font("Arial", 9, FontStyle.Bold);
f = shdr.Fields.Add("pgNum", "\"Page \" & Page", new Rectangle(9000, 0, 1000, 300));
f.Calculated = true;
// initialize detail section
//
Section sdtl = _c1r.Sections[SectionTypeEnum.Detail];
sdtl.Height = 300;
sdtl.Visible = true;
// initialize script
// (data values are between 100 and 1000)
//
string script = "", scriptFmt = "";
if (_script)
{
script = "MinVal = 300\nMaxVal = 700\n";
scriptFmt =
"{0}.ForeColor = rgb(50,0,0)\n" +
"if {0}.Value < MinVal then {0}.ForeColor = rgb(150,0,0)\n" +
"if {0}.Value > MaxVal then {0}.ForeColor = rgb(0,150,0)\n";
}
// create report fields
//
int fldCtr = 0;
Rectangle rc = new Rectangle(0, 0, 1000, 300);
foreach (DataColumn col in dv.Table.Columns)
{
// add page header labels
rc.Height = (int)shdr.Height;
_c1r.Font = new Font("Arial", 10, FontStyle.Bold);
f = shdr.Fields.Add(col.ColumnName + "Hdr", col.ColumnName, rc);
f.Calculated = false;
f.ForeColor = Color.LightGray;
f.Align = (col.DataType == typeof(int))
? FieldAlignEnum.RightBottom
: FieldAlignEnum.LeftBottom;
// add detail field (note square brackets since field names have spaces)
rc.Height = (int)sdtl.Height;
_c1r.Font = new Font("Arial", 9);
string fldName = string.Format("fld{0}", fldCtr++);
f = sdtl.Fields.Add(fldName, "[" + col.ColumnName + "]", rc);
f.Calculated = true;
// if this field is numeric, add script
if (_script)
{
if (col.DataType == typeof(int))
{
script += string.Format(scriptFmt, fldName);
}
}
// move on to the next field
rc.Offset(rc.Width, 0);
}
// assign script to detail section OnPrint event
// (after fields have been evaluated)
//
if (_script)
{
sdtl.OnPrint = script;
}
// save report definition (for debugging only)
//
// _c1r.Save(@"c:\test.xml");
}