columns property

PdfGridColumnCollection get columns

Gets the column collection of the PdfGrid.

//Create a new PDF document
PdfDocument document = PdfDocument();
//Create a PdfGrid class
PdfGrid grid = PdfGrid();
//Add the columns to the grid
grid.columns.add(count: 3);
//Add header to the grid
grid.headers.add(1);
//Add the rows to the grid
PdfGridRow header = grid.headers[0];
header.cells[0].value = 'Employee ID';
header.cells[1].value = 'Employee Name';
header.cells[2].value = 'Salary';
//Add rows to grid
PdfGridRow row = grid.rows.add();
row.cells[0].value = 'E01';
row.cells[1].value = 'Clay';
row.cells[2].value = '\$10,000';
row = grid.rows.add();
row.cells[0].value = 'E02';
row.cells[1].value = 'Simon';
row.cells[2].value = '\$12,000';
//Set the grid style
grid.style = PdfGridStyle(
    cellPadding: PdfPaddings(left: 2, right: 3, top: 4, bottom: 5),
    backgroundBrush: PdfBrushes.blue,
    textBrush: PdfBrushes.white,
    font: PdfStandardFont(PdfFontFamily.timesRoman, 25));
//Draw the grid
grid.draw(
    page: document.pages.add(), bounds: Rect.zero);
//Save the document.
List<int> bytes = await document.save();
//Dispose the document.
document.dispose();

Implementation

PdfGridColumnCollection get columns {
  _columns ??= PdfGridColumnCollection(this);
  return _columns!;
}