public void Start()
{
ToPrint.Print("");
ConstantExpression expA = Expression.Constant(30.0d);
MethodCallExpression expCall = Expression.Call(null, typeof(Math).GetMethod("Sin", BindingFlags.Static | BindingFlags.Public), expA);
ToPrint.Print(expCall.ToString());
Console.ReadKey();
}
public void Run()
{
try
{
tp = new ToPrint(new Font("宋体", 8, FontStyle.Regular), new Font("幼圆", 20, FontStyle.Bold));
tp.Landscape = Convert.ToBoolean(ClsCommon.Landscape);//纸张横向
recodePrintMessage("初始化打印成功......", 0);
}
catch (Exception ex)
{
printalarmType(72);
recodePrintMessage("初始化打印失败......" + ex.Message, 1);
}
}
/// <summary>
/// prints into the current line, absolute x position with width and alignment
/// </summary>
/// <returns>true if something was printed
/// </returns>
public override bool PrintString(String ATxt, eFont AFont, float AXPos, float AWidth, eAlignment AAlign)
{
String ToPrint;
System.Int32 XPos;
if ((ATxt == null) || (ATxt.Length == 0))
{
return(false);
}
ToPrint = GetFittedText(ATxt, AFont, AWidth);
// eDefault
XPos = Convert.ToInt32(AXPos);
switch (AAlign)
{
case eAlignment.eCenter:
XPos = Convert.ToInt32(AXPos) + (Convert.ToInt32(AWidth) - ToPrint.Length) / 2;
break;
case eAlignment.eLeft:
XPos = Convert.ToInt32(AXPos);
break;
case eAlignment.eRight:
if (Convert.ToInt32(AWidth) > ToPrint.Length)
{
XPos = Convert.ToInt32(AXPos) + Convert.ToInt32(AWidth) - ToPrint.Length;
}
else
{
XPos = Convert.ToInt32(AXPos);
}
break;
}
if (ToPrint.Length > Convert.ToInt32(AWidth))
{
ToPrint = ToPrint.Substring(0, Convert.ToInt32(AWidth));
}
Print(XPos, Convert.ToInt32(CurrentYPos), ToPrint);
return(true);
}
public static void Save(MainViewModel viewModel, string path)
{
using (XpsDocument xpsdoc = new XpsDocument(path, FileAccess.Write))
{
XpsDocumentWriter xpsdw = XpsDocument.CreateXpsDocumentWriter(xpsdoc);
VisualsToXpsDocument vToXpsD = (VisualsToXpsDocument)xpsdw.CreateVisualsCollator();
var fixedDoc = new FixedDocument();
var objReportToPrint = new ToPrint();
var ReportToPrint = objReportToPrint as UserControl;
ReportToPrint.DataContext = viewModel;
vToXpsD.Write(ReportToPrint);
vToXpsD.EndBatchWrite();
}
}
public static void Print(MainViewModel viewModel)
{
//Set up the WPF Control to be printed
var fixedDoc = new FixedDocument();
var objReportToPrint = new ToPrint();
var ReportToPrint = objReportToPrint as UserControl;
ReportToPrint.DataContext = viewModel;
var pageContent = new PageContent();
var fixedPage = new FixedPage();
//Create first page of document
fixedPage.Children.Add(ReportToPrint);
((IAddChild)pageContent).AddChild(fixedPage);
fixedDoc.Pages.Add(pageContent);
SendFixedDocumentToPrinter(fixedDoc);
}
private void imprimir_Click(object sender, EventArgs e)
{
int i = 0;
if (nomeArch.Text == null || nomeArch.Text == "")
{
nomeArch.Focus();
nomeArquivoLabel.Text = "É PRECISO SELECIONAR UM NOME";
}
else if (pictureBox1.Image == null)
{
CabecalhoTxt.Text = "É PRECISO SELECIONAR UM CABECALHO!";
header.Focus();
}
else
{
folderBrowserDialog1.ShowDialog();
var path = folderBrowserDialog1.SelectedPath.ToString() + "/";
var archiveName = nomeArch.Text + ".pdf";
var output = path + archiveName;
ToPrint print = new ToPrint();
print.imprimir(pictureBox1.Image, output, con, listBox2.Items, doc);
pictureBox1.Image = null;
nomeArch.Text = null;
CabecalhoTxt.Text = "Cabecalho Não Selecionado.";
while (listBox2.Items.Count > i)
{
listBox1.Items.Add(listBox2.Items[i]);
i++;
}
listBox2.Items.Clear();
}
}