.NET und PDF Software

using System;
 
namespace RoundTest
{
    class Program
    {
        static void TestOutput(double value)
        {
            Console.WriteLine();
            Console.Write(value);
            Console.Write("\t Truncate: " + Convert.ToInt32(Math.Truncate(value)));
            Console.Write("\t Ceiling : " + Convert.ToInt32(Math.Ceiling(value)));
            Console.Write("\t RoundAFZ: " + Convert.ToInt32(Math.Round(value, MidpointRounding.AwayFromZero)));
            Console.Write("\t RoundToE: " + Convert.ToInt32(Math.Round(value, MidpointRounding.ToEven)));
        }
 
        static void Main(string[] args)
        {
            TestOutput(10.0);
            // ...
            TestOutput(-10.51);
            Console.ReadLine();
        }
    }
}

10       Truncate: 10    Ceiling : 10    RoundAFZ: 10    RoundToE: 10
10,49    Truncate: 10    Ceiling : 11    RoundAFZ: 10    RoundToE: 10
10,5     Truncate: 10    Ceiling : 11    RoundAFZ: 11    RoundToE: 10
10,51    Truncate: 10    Ceiling : 11    RoundAFZ: 11    RoundToE: 11
 
-10      Truncate: -10   Ceiling : -10   RoundAFZ: -10   RoundToE: -10
-10,49   Truncate: -10   Ceiling : -10   RoundAFZ: -10   RoundToE: -10
-10,5    Truncate: -10   Ceiling : -10   RoundAFZ: -11   RoundToE: -10
-10,51   Truncate: -10   Ceiling : -10   RoundAFZ: -11   RoundToE: -11

namespace System.Runtime.CompilerServices
{
    public class ExtensionAttribute : Attribute {}
}

private static void TestList()
{
    var list = new List<String> { 
        "Dies ist Zeile 1", 
        "HIER KOMMT ZEILE 2", 
        "3 hat nichts", 
        "4 IST NOCH MAL EIN TREFFER" };
    foreach (var item in list)
    {
        Console.WriteLine(item);
    }
 
    Console.WriteLine();
 
    foreach (var item in FilterUpperLines(list))
    {
        Console.WriteLine(item);
    }
}
 
private static IEnumerable<String> FilterUpperLines(List<String> list)
{
    foreach (string elem in list)
    {
        if (elem.ToUpper() == elem)
            yield return elem;
    }
}

@echo off
set printerName="WordToPDF Printer"
 
rem Uninstall old Printer
rundll32 printui.dll,PrintUIEntry /n %printerName% /dl
 
set pathDriver="C:\gs\gs8.50\lib\ghostpdf.inf"
 
if not exist %pathDriver% goto Error
 
rem Install printer driver
rundll32 printui.dll,PrintUIEntry /ia /m "Ghostscript PDF" /h "Intel" /f %pathDriver%
 
rem Install printer
rundll32 printui.dll,PrintUIEntry /if /b %printerName% /f %pathDriver% /r file: /m "Ghostscript PDF"
 
:End
echo Printer %printerName% installed
exit /b 0
 
:Error
echo pathDriver %pathDriver% not found
exit /b 1

type
  Right = (rRead, rWrite, rDelete);
  Rights = set of Right;
 
var rightSet: Rights;
 
begin
  rightSet := [rRead, rWrite];
  Writeln('Schreibrecht: ' + BoolToStr(rWrite in rightSet));
  rightSet := rightSet - [rWrite];
  Writeln('Schreibrecht: ' + BoolToStr(rWrite in rightSet));
  Readln;
end.

[Flags]
enum Rights
{
    Read = 1,
    Write = 2,
    Delete = 4,
}
 
private static void BoolscherCode()
{
    // üblicher Code
    Rights rights = Rights.Read | Rights.Write;
 
    // prüfen, ob Schreiben enthalten ist:
    Console.WriteLine("Schreibrecht: " + ((rights & Rights.Write) == Rights.Write).ToString());
 
    // Schreibrecht entfernen
    rights &= ~Rights.Write;
 
    // prüfen, ob Schreibrecht enthalten ist:
    Console.WriteLine("Schreibrecht: " + ((rights & Rights.Write) == Rights.Write).ToString());
}

enum Rights { Read, Write, Delete }
 
private static void ListenCode()
{
    Wintellect.PowerCollections.Set rights = new Wintellect.PowerCollections.Set();
    rights.Add(Rights.Read);
    rights.Add(Rights.Write);
 
    // prüfen, ob Schreiben enthalten ist:
    Console.WriteLine("Schreibrecht: " + (rights.Contains(Rights.Write)).ToString());
 
    // Schreibrecht entfernen
    rights.Remove(Rights.Write);
 
    // prüfen, ob Schreibrecht enthalten ist:
    Console.WriteLine("Schreibrecht: " + (rights.Contains(Rights.Write)).ToString());
}

SELECT [name] FROM master..sysdatabases

bcp "Select N' use master', N'GO' UNION Select N'BACKUP DATABASE [' + [name] + N'] TO DISK = N''C:\BackupDB\' + [name] + N'.bak'' WITH FORMAT', N'GO' From master..sysdatabases"
 queryout C:\BackupDB\backupskript.sql -S ".\SQLEXPRESS" -T -c -t \r\n

osql -S .\SQLEXPRESS -E -i C:\BackupDB\backupskript.sql

 myMasterTableBindingSource.EndEdit();
 myDetailTableBindingSource.EndEdit();
 tableAdapterManager.UpdateAll(dataSetmyTables);

 myDetailTableBindingSource.EndEdit();

 for (int i = 0; i < dataSetmyTables.myMasterTable.Count; i++)
   { dataSetmyTables.myMasterTable[i].EndEdit(); }
 for (int i = 0; i < dataSetmyTables.myDetailTable.Count; i++) 
   { dataSetmyTables.myDetailTable[i].EndEdit(); }
 tableAdapterManager.UpdateAll(dataSetmyTables);

string connString = global::MyLib.Properties.Settings.Default.ConnectionStringMyApp;
string dbName = "MyDatabase.vdb3";
Int32 startPos = connString.IndexOf("Data Source =\"") + 13;
Int32 endPos = connString.IndexOf(dbName + "\"") + dbName.Length;
connString = connString.Substring(0, startPos + 1) +
 "D:\\MyDataDir\\" + dbName + connString.Substring(endPos);
global::MyLib.Properties.Settings.Default["ConnectionStringMyApp"] = connString;