From bbc48949217b412bf6cd1875d65b4470c521127b Mon Sep 17 00:00:00 2001
From: jafreli <jakob@dreher.land>
Date: Thu, 17 Apr 2025 17:40:16 +0200
Subject: [PATCH] init

---
 SQL.sql                   | 11 ++++++
 SQLMan/App.xaml           |  9 +++++
 SQLMan/App.xaml.cs        | 14 ++++++++
 SQLMan/AssemblyInfo.cs    | 10 ++++++
 SQLMan/MainWindow.xaml    | 35 +++++++++++++++++++
 SQLMan/MainWindow.xaml.cs | 67 +++++++++++++++++++++++++++++++++++
 SQLMan/SQLMan.csproj      | 15 ++++++++
 Ubung.sln                 | 31 +++++++++++++++++
 Ubung/Auto.cs             | 15 ++++++++
 Ubung/GenTec.cs           | 26 ++++++++++++++
 Ubung/GenTecList.cs       | 21 +++++++++++
 Ubung/Kombi.cs            |  8 +++++
 Ubung/Limousine.cs        |  8 +++++
 Ubung/Program.cs          | 73 +++++++++++++++++++++++++++++++++++++++
 Ubung/Ubung.csproj        | 10 ++++++
 Ubung/Van.cs              | 17 +++++++++
 16 files changed, 370 insertions(+)
 create mode 100644 SQL.sql
 create mode 100644 SQLMan/App.xaml
 create mode 100644 SQLMan/App.xaml.cs
 create mode 100644 SQLMan/AssemblyInfo.cs
 create mode 100644 SQLMan/MainWindow.xaml
 create mode 100644 SQLMan/MainWindow.xaml.cs
 create mode 100644 SQLMan/SQLMan.csproj
 create mode 100644 Ubung.sln
 create mode 100644 Ubung/Auto.cs
 create mode 100644 Ubung/GenTec.cs
 create mode 100644 Ubung/GenTecList.cs
 create mode 100644 Ubung/Kombi.cs
 create mode 100644 Ubung/Limousine.cs
 create mode 100644 Ubung/Program.cs
 create mode 100644 Ubung/Ubung.csproj
 create mode 100644 Ubung/Van.cs

diff --git a/SQL.sql b/SQL.sql
new file mode 100644
index 0000000..f5afb10
--- /dev/null
+++ b/SQL.sql
@@ -0,0 +1,11 @@
+CREATE DATABASE IF NOT EXISTS FahrzeugDB;
+GRANT ALL PRIVILEGES ON FahrzeugDB.* TO 'admin'@'%';
+FLUSH PRIVILEGES;
+USE FahrzeugDB;
+DROP TABLE IF EXISTS fahrzeuge;
+CREATE TABLE fahrzeuge (
+id INT NOT NULL AUTO_INCREMENT,
+fahrzeug_name VARCHAR(100) NOT NULL,
+fahrzeug_typ VARCHAR(100) NOT NULL,
+PRIMARY KEY ( id )
+);
\ No newline at end of file
diff --git a/SQLMan/App.xaml b/SQLMan/App.xaml
new file mode 100644
index 0000000..8d85095
--- /dev/null
+++ b/SQLMan/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="SQLMan.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:SQLMan"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/SQLMan/App.xaml.cs b/SQLMan/App.xaml.cs
new file mode 100644
index 0000000..41a352e
--- /dev/null
+++ b/SQLMan/App.xaml.cs
@@ -0,0 +1,14 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace SQLMan
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+
+}
diff --git a/SQLMan/AssemblyInfo.cs b/SQLMan/AssemblyInfo.cs
new file mode 100644
index 0000000..b0ec827
--- /dev/null
+++ b/SQLMan/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
+                                                //(used if a resource is not found in the page,
+                                                // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly   //where the generic resource dictionary is located
+                                                //(used if a resource is not found in the page,
+                                                // app, or any theme specific resource dictionaries)
+)]
diff --git a/SQLMan/MainWindow.xaml b/SQLMan/MainWindow.xaml
new file mode 100644
index 0000000..9445cb8
--- /dev/null
+++ b/SQLMan/MainWindow.xaml
@@ -0,0 +1,35 @@
+<Window x:Class="SQLMan.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:SQLMan"
+        mc:Ignorable="d"
+        Title="SQL Broo" Height="450" Width="800">
+    <Grid>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="auto"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="auto"/>
+                <RowDefinition Height="auto"/>
+            </Grid.RowDefinitions>
+            <Button Grid.Row="0"
+                    Content="Select SQL Script"
+                    Click="SelectButonClick"/>
+            <TextBox Grid.Row="1"
+                     Margin="3"
+                     IsEnabled="False"
+                     Name="SkriptTextBox"/>
+            <StackPanel Grid.Row="2"
+                        Orientation="Horizontal">
+                <Label>Connection String</Label>
+                <TextBox Width="500"
+                         Name="ConnectionTextBox"/>
+            </StackPanel>
+            <Button Grid.Row="3"
+                    Content="Execute SQL Script"
+                    Click="ExecuteButonClick"/>
+        </Grid>
+    </Grid>
+</Window>
diff --git a/SQLMan/MainWindow.xaml.cs b/SQLMan/MainWindow.xaml.cs
new file mode 100644
index 0000000..0448e14
--- /dev/null
+++ b/SQLMan/MainWindow.xaml.cs
@@ -0,0 +1,67 @@
+using Microsoft.Win32;
+using MySqlConnector;
+using System.IO;
+using System.Windows;
+
+namespace SQLMan;
+
+/// <summary>
+/// Interaction logic for MainWindow.xaml.
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+        this.ConnectionTextBox.Text = "Server=localhost;User ID=root;Password=root";
+    }
+
+    private void SelectButonClick(object sender, RoutedEventArgs e)
+    {
+        FileInfo? datei = this.SkriptDateiWahlen();
+        string dateiInhalt = this.DateiEinlesen(datei);
+        this.SkriptTextBox.Text = dateiInhalt;
+    }
+
+    private FileInfo? SkriptDateiWahlen()
+    {
+        OpenFileDialog dateiDialog = new OpenFileDialog();
+        dateiDialog.Filter = "SQL files (*.sql)|*.sql";
+        if (dateiDialog.ShowDialog() == true)
+        {
+            return new FileInfo(dateiDialog.FileName);
+        }
+        else
+        {
+            return null;
+        }
+    }
+
+    private string DateiEinlesen(FileInfo? datei)
+    {
+        if (datei == null) return string.Empty;
+        string dateiInhalt = File.ReadAllText(datei.FullName);
+        return dateiInhalt;
+    }
+
+    private void ExecuteButonClick(object sender, RoutedEventArgs e)
+    {
+        try {
+            this.FuehreSkriptAus(this.SkriptTextBox.Text, this.ConnectionTextBox.Text);
+            MessageBox.Show("Das Skript wurde erfolgreich ausgeführt!");
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message);
+        }
+    }
+
+    private void FuehreSkriptAus(string sqlScript, string connectionString)
+    {
+        using var datenbankVerbindung = new MySqlConnection(connectionString);
+        datenbankVerbindung.Open();
+
+        using var kommando = new MySqlCommand(sqlScript, datenbankVerbindung);
+        kommando.ExecuteNonQuery();
+    }
+}
\ No newline at end of file
diff --git a/SQLMan/SQLMan.csproj b/SQLMan/SQLMan.csproj
new file mode 100644
index 0000000..0cc3805
--- /dev/null
+++ b/SQLMan/SQLMan.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net9.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MySqlConnector" Version="2.4.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/Ubung.sln b/Ubung.sln
new file mode 100644
index 0000000..e2665ea
--- /dev/null
+++ b/Ubung.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.13.35919.96
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ubung", "Ubung\Ubung.csproj", "{3E59EB27-0ACB-40D5-A428-577BBEE50BC9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SQLMan", "SQLMan\SQLMan.csproj", "{EBEED711-090F-4441-B51E-94F492E920D2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3E59EB27-0ACB-40D5-A428-577BBEE50BC9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3E59EB27-0ACB-40D5-A428-577BBEE50BC9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3E59EB27-0ACB-40D5-A428-577BBEE50BC9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3E59EB27-0ACB-40D5-A428-577BBEE50BC9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EBEED711-090F-4441-B51E-94F492E920D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EBEED711-090F-4441-B51E-94F492E920D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EBEED711-090F-4441-B51E-94F492E920D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EBEED711-090F-4441-B51E-94F492E920D2}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {730247B2-661F-4AE3-878C-6D160EF22F7F}
+	EndGlobalSection
+EndGlobal
diff --git a/Ubung/Auto.cs b/Ubung/Auto.cs
new file mode 100644
index 0000000..2b2acc6
--- /dev/null
+++ b/Ubung/Auto.cs
@@ -0,0 +1,15 @@
+namespace Ubung;
+
+internal abstract class Auto
+{
+    protected Auto(int countDors)
+    {
+        this.CountDors = countDors;
+    }
+
+    public int CountDors { get; protected set; }
+
+    public string Color { get; set; } = "";
+
+    public string Type { get; set; } = "";
+}
diff --git a/Ubung/GenTec.cs b/Ubung/GenTec.cs
new file mode 100644
index 0000000..d351f13
--- /dev/null
+++ b/Ubung/GenTec.cs
@@ -0,0 +1,26 @@
+namespace Ubung;
+
+internal class GenTec<T>
+{
+    private T[] values;
+
+    public GenTec(int groesse)
+    {
+        values = new T[groesse];
+    }
+
+    public T GetValue(int index)
+    {
+        return values[index];
+    }
+
+    public void SetValue(int index, T value)
+    {
+        values[index] = value;
+    }
+
+    public string GetType()
+    {
+        return typeof(T).Name;
+    }
+}
diff --git a/Ubung/GenTecList.cs b/Ubung/GenTecList.cs
new file mode 100644
index 0000000..7a642d9
--- /dev/null
+++ b/Ubung/GenTecList.cs
@@ -0,0 +1,21 @@
+namespace Ubung;
+
+internal class GenTecList<T>
+{
+    List<T> list = new List<T>();
+
+    public T GetValue(int index)
+    {
+        return list[index];
+    }
+
+    public void AddValue(T value)
+    {
+        list.Add(value);
+    }
+
+    public string GetType()
+    {
+        return typeof(T).Name;
+    }
+}
diff --git a/Ubung/Kombi.cs b/Ubung/Kombi.cs
new file mode 100644
index 0000000..7c9914c
--- /dev/null
+++ b/Ubung/Kombi.cs
@@ -0,0 +1,8 @@
+namespace Ubung;
+
+internal class Kombi : Auto
+{
+    public Kombi() : base(5)
+    {
+    }
+}
diff --git a/Ubung/Limousine.cs b/Ubung/Limousine.cs
new file mode 100644
index 0000000..7176e96
--- /dev/null
+++ b/Ubung/Limousine.cs
@@ -0,0 +1,8 @@
+namespace Ubung;
+
+internal class Limousine : Auto
+{
+    public Limousine(int countDors) : base(countDors)
+    {
+    }
+}
diff --git a/Ubung/Program.cs b/Ubung/Program.cs
new file mode 100644
index 0000000..a1fe0ad
--- /dev/null
+++ b/Ubung/Program.cs
@@ -0,0 +1,73 @@
+
+
+using Ubung;
+
+// Übung 1
+Limousine limousine = new(4);
+Kombi kombi = new();
+Van van = new();
+
+// Übung 3
+var gentec = new GenTec<int>(5);
+gentec.SetValue(3, 245);
+gentec.SetValue(2, 45);
+gentec.SetValue(1, 11);
+gentec.SetValue(4, 34);
+gentec.SetValue(0, 56);
+
+Console.WriteLine(gentec.GetType());
+Console.WriteLine(gentec.GetValue(4));
+
+var gen = new GenTec<double>(5);
+gen.SetValue(3, 245);
+gen.SetValue(2, 45);
+gen.SetValue(1, 11);
+gen.SetValue(4, 34.9123);
+gen.SetValue(0, 56);
+
+Console.WriteLine(gen.GetType());
+Console.WriteLine(gen.GetValue(4));
+
+var genList = new GenTecList<int>();
+genList.AddValue(245);
+genList.AddValue(3);
+genList.AddValue(25);
+genList.AddValue(24);
+
+Console.WriteLine(genList.GetType());
+Console.WriteLine(genList.GetValue(0));
+
+var genList2 = new GenTecList<int>();
+genList2.AddValue(245);
+genList2.AddValue(3);
+genList2.AddValue(25);
+genList2.AddValue(24);
+
+Console.WriteLine(genList2.GetType());
+Console.WriteLine(genList2.GetValue(1));
+
+// Übung 4
+var rand = new Random();
+List<int> list = new();
+
+for (int i = 0; i < 100; i++)
+{
+    list.Add(rand.Next(101));
+}
+
+var anzahl = list.Count(o => o < list.Average());
+Console.WriteLine(anzahl);
+
+
+var rooms = new Dictionary<string, string[]>
+{
+    { "618", new [] { "Tim", "Ute"} },
+    { "621", new [] { "Hans", "Jakob"} },
+};
+
+Console.WriteLine(SearchStudent(rooms, "Jakob"));
+
+string SearchStudent(Dictionary<string, string[]> studentInClasses, string student)
+{
+    return studentInClasses.First(o => o.Value.Contains(student)).Key;
+}
\ No newline at end of file
diff --git a/Ubung/Ubung.csproj b/Ubung/Ubung.csproj
new file mode 100644
index 0000000..fd4bd08
--- /dev/null
+++ b/Ubung/Ubung.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/Ubung/Van.cs b/Ubung/Van.cs
new file mode 100644
index 0000000..211730e
--- /dev/null
+++ b/Ubung/Van.cs
@@ -0,0 +1,17 @@
+namespace Ubung;
+
+internal class Van : Kombi
+{
+    private bool ladefläche = false;
+
+    public bool Ladefläche
+    {
+        get => ladefläche;
+        set
+        {
+            base.CountDors = value ? 2 : 5;
+
+            ladefläche = value;
+        }
+    }
+}