- Code: Select all
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xamarin.Forms;
using Spire.Pdf;
using Spire.Pdf.Graphics;
using Spire.Pdf.Tables;
using System.Drawing;
using Spire.Pdf.ColorSpace;
using System.Collections.ObjectModel;
using System.Data;
namespace Test2
{
public partial class MainPage : ContentPage
{
List<Car> cars;
public MainPage()
{
InitializeComponent();
cars = new List<Car>()
{
new Car{ Name="مرسيدس",Model="E350",Color="Brown"},
new Car{ Name="BMW",Model="i530",Color="Red"},
new Car{ Name="Toyota",Model="Corolla",Color="White"},
new Car{ Name="Hunda",Model="Civic",Color="Silver"},
new Car{ Name="Toyota",Model="Carina",Color="Green"}
};
}
private void btnPrint_Clicked(object sender, EventArgs e)
{
//Create a PdfDocument object
PdfDocument doc = new PdfDocument();
//Add a page
PdfPageBase page = doc.Pages.Add(PdfPageSize.A4, new PdfMargins(40));
//Create a PdfTable object
PdfTable table = new PdfTable();
//Draw the text - alignment
PdfTrueTypeFont font = new PdfTrueTypeFont("Arial", 12f,PdfFontStyle.Bold,true);
PdfSolidBrush brush = new PdfSolidBrush(System.Drawing.Color.Blue);
PdfStringFormat rightAlignment = new PdfStringFormat(PdfTextAlignment.Right, PdfVerticalAlignment.Middle);
page.Canvas.DrawString("عبدالله للتجارة والمقاولات", font, brush, page.Canvas.ClientSize.Width, 30, rightAlignment);
page.Canvas.DrawString("نقليات-حفريات-مواد بناء", font, brush, page.Canvas.ClientSize.Width, 60, rightAlignment);
//Set font for header and the rest cells
table.Style.DefaultStyle.Font = new PdfTrueTypeFont("Arial", 12f, PdfFontStyle.Regular,true);
table.Style.HeaderStyle.Font = new PdfTrueTypeFont("Arial", 12f, PdfFontStyle.Bold,true);
//The data presented by list converted to datatable
ListtoDataTableConverter converter = new ListtoDataTableConverter();
DataTable dt = converter.ToDataTable(cars);
//Set the datatable as the data source of table
table.DataSource = dt;
//Show header(the header is hidden by default)
table.Style.ShowHeader = true;
//Set font color and backgroud color of header row
table.Style.HeaderStyle.BackgroundBrush = PdfBrushes.Gray;
table.Style.HeaderStyle.TextBrush = PdfBrushes.White;
//Set text alignment in header row
table.Style.HeaderStyle.StringFormat = new PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle);
//Set text alignment in other cells
for (int i = 0; i < table.Columns.Count; i++)
{
table.Columns[i].StringFormat = new PdfStringFormat(PdfTextAlignment.Center, PdfVerticalAlignment.Middle);
}
//Register with BeginRowLayout event
table.BeginRowLayout += Table_BeginRowLayout;
//Draw table on the page
table.Draw(page, new PointF(0, 80));
doc.SaveToFile("/storage/emulated/0/Download/2.pdf");
DisplayAlert("Create PDF", "PDF has been created succcessfully", "OK");
}
//Event handler
private static void Table_BeginRowLayout(object sender, BeginRowLayoutEventArgs args)
{
//Set row height
args.MinimalHeight = 20f;
//Alternate row color
if (args.RowIndex < 0)
{
return;
}
if (args.RowIndex % 2 == 1)
{
args.CellStyle.BackgroundBrush = PdfBrushes.LightGray;
}
else
{
args.CellStyle.BackgroundBrush = PdfBrushes.White;
}
}
}
}
am testing the app on my physical phone samsumg galaxy m12.
i thought that the problem is related to the font type on my physical phone, so i tried to change the default but i didn't know how to do that because there are costanst or fixed fonts you can choose.
