Reflection load all classes properties constructors (edit)

Generate class DTO from Assembly

manhng83/reflectionexample (github.com)

UI

namespace WindowsFormsApp1
{
 partial class Form1
 {
 /// <summary>
 /// Required designer variable.
 /// </summary>
 private System.ComponentModel.IContainer components = null;

 /// <summary>
 /// Clean up any resources being used.
 /// </summary>
 /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
 protected override void Dispose(bool disposing)
 {
 if (disposing && (components != null))
 {
 components.Dispose();
 }
 base.Dispose(disposing);
 }

 #region Windows Form Designer generated code

 /// <summary>
 /// Required method for Designer support - do not modify
 /// the contents of this method with the code editor.
 /// </summary>
 private void InitializeComponent()
 {
 this.button1 = new System.Windows.Forms.Button();
 this.textBox1 = new System.Windows.Forms.TextBox();
 this.button2 = new System.Windows.Forms.Button();
 this.richTextBox1 = new System.Windows.Forms.RichTextBox();
 this.textBox2 = new System.Windows.Forms.TextBox();
 this.label1 = new System.Windows.Forms.Label();
 this.label2 = new System.Windows.Forms.Label();
 this.button3 = new System.Windows.Forms.Button();
 this.label3 = new System.Windows.Forms.Label();
 this.richTextBox2 = new System.Windows.Forms.RichTextBox();
 this.label4 = new System.Windows.Forms.Label();
 this.checkBox1 = new System.Windows.Forms.CheckBox();
 this.button4 = new System.Windows.Forms.Button();
 this.button5 = new System.Windows.Forms.Button();
 this.SuspendLayout();
 // 
 // button1
 // 
 this.button1.Location = new System.Drawing.Point(238, 482);
 this.button1.Name = "button1";
 this.button1.Size = new System.Drawing.Size(139, 59);
 this.button1.TabIndex = 0;
 this.button1.Text = "Load Properties";
 this.button1.UseVisualStyleBackColor = true;
 this.button1.Click += new System.EventHandler(this.button1_Click);
 // 
 // textBox1
 // 
 this.textBox1.Location = new System.Drawing.Point(238, 48);
 this.textBox1.Name = "textBox1";
 this.textBox1.Size = new System.Drawing.Size(470, 22);
 this.textBox1.TabIndex = 1;
 this.textBox1.Text = "PERSON";
 // 
 // button2
 // 
 this.button2.Location = new System.Drawing.Point(727, 482);
 this.button2.Name = "button2";
 this.button2.Size = new System.Drawing.Size(111, 59);
 this.button2.TabIndex = 2;
 this.button2.Text = "Exit";
 this.button2.UseVisualStyleBackColor = true;
 this.button2.Click += new System.EventHandler(this.button2_Click);
 // 
 // richTextBox1
 // 
 this.richTextBox1.Location = new System.Drawing.Point(238, 76);
 this.richTextBox1.Name = "richTextBox1";
 this.richTextBox1.Size = new System.Drawing.Size(600, 182);
 this.richTextBox1.TabIndex = 3;
 this.richTextBox1.Text = "";
 // 
 // textBox2
 // 
 this.textBox2.BackColor = System.Drawing.SystemColors.ControlDark;
 this.textBox2.Location = new System.Drawing.Point(238, 20);
 this.textBox2.Name = "textBox2";
 this.textBox2.Size = new System.Drawing.Size(600, 22);
 this.textBox2.TabIndex = 4;
 this.textBox2.Text = "C:\\Git\\Domain.dll";
 // 
 // label1
 // 
 this.label1.AutoSize = true;
 this.label1.Location = new System.Drawing.Point(127, 23);
 this.label1.Name = "label1";
 this.label1.Size = new System.Drawing.Size(105, 17);
 this.label1.TabIndex = 5;
 this.label1.Text = "Assembly Path:";
 // 
 // label2
 // 
 this.label2.AutoSize = true;
 this.label2.Location = new System.Drawing.Point(145, 51);
 this.label2.Name = "label2";
 this.label2.Size = new System.Drawing.Size(87, 17);
 this.label2.TabIndex = 6;
 this.label2.Text = "Class Name:";
 // 
 // button3
 // 
 this.button3.Location = new System.Drawing.Point(390, 482);
 this.button3.Name = "button3";
 this.button3.Size = new System.Drawing.Size(139, 59);
 this.button3.TabIndex = 7;
 this.button3.Text = "Copy Result";
 this.button3.UseVisualStyleBackColor = true;
 this.button3.Click += new System.EventHandler(this.button3_Click);
 // 
 // label3
 // 
 this.label3.AutoSize = true;
 this.label3.Location = new System.Drawing.Point(180, 76);
 this.label3.Name = "label3";
 this.label3.Size = new System.Drawing.Size(52, 17);
 this.label3.TabIndex = 8;
 this.label3.Text = "Result:";
 // 
 // richTextBox2
 // 
 this.richTextBox2.Location = new System.Drawing.Point(238, 264);
 this.richTextBox2.Name = "richTextBox2";
 this.richTextBox2.Size = new System.Drawing.Size(600, 163);
 this.richTextBox2.TabIndex = 9;
 this.richTextBox2.Text = "IDCOUVERTURE\nIDPATTERN";
 // 
 // label4
 // 
 this.label4.AutoSize = true;
 this.label4.Location = new System.Drawing.Point(74, 267);
 this.label4.Name = "label4";
 this.label4.Size = new System.Drawing.Size(158, 17);
 this.label4.TabIndex = 10;
 this.label4.Text = "Only include properties:";
 // 
 // checkBox1
 // 
 this.checkBox1.AutoSize = true;
 this.checkBox1.Location = new System.Drawing.Point(238, 447);
 this.checkBox1.Name = "checkBox1";
 this.checkBox1.Size = new System.Drawing.Size(114, 21);
 this.checkBox1.TabIndex = 11;
 this.checkBox1.Text = "All Properties";
 this.checkBox1.UseVisualStyleBackColor = true;
 // 
 // button4
 // 
 this.button4.Location = new System.Drawing.Point(542, 482);
 this.button4.Name = "button4";
 this.button4.Size = new System.Drawing.Size(172, 59);
 this.button4.TabIndex = 12;
 this.button4.Text = "Classes && Properties";
 this.button4.UseVisualStyleBackColor = true;
 this.button4.Click += new System.EventHandler(this.button4_Click);
 // 
 // button5
 // 
 this.button5.Font = new System.Drawing.Font("Microsoft Sans Serif", 7.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 this.button5.Location = new System.Drawing.Point(714, 44);
 this.button5.Name = "button5";
 this.button5.Size = new System.Drawing.Size(124, 29);
 this.button5.TabIndex = 13;
 this.button5.Text = "Load Classes";
 this.button5.UseVisualStyleBackColor = true;
 this.button5.Click += new System.EventHandler(this.button5_Click);
 // 
 // Form1
 // 
 this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
 this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 this.ClientSize = new System.Drawing.Size(870, 553);
 this.Controls.Add(this.button5);
 this.Controls.Add(this.button4);
 this.Controls.Add(this.checkBox1);
 this.Controls.Add(this.label4);
 this.Controls.Add(this.richTextBox2);
 this.Controls.Add(this.label3);
 this.Controls.Add(this.button3);
 this.Controls.Add(this.label2);
 this.Controls.Add(this.label1);
 this.Controls.Add(this.textBox2);
 this.Controls.Add(this.richTextBox1);
 this.Controls.Add(this.button2);
 this.Controls.Add(this.textBox1);
 this.Controls.Add(this.button1);
 this.Name = "Form1";
 this.Text = "Reflection";
 this.Load += new System.EventHandler(this.Form1_Load);
 this.ResumeLayout(false);
 this.PerformLayout();

 }

 #endregion

 private System.Windows.Forms.Button button1;
 private System.Windows.Forms.TextBox textBox1;
 private System.Windows.Forms.Button button2;
 private System.Windows.Forms.RichTextBox richTextBox1;
 private System.Windows.Forms.TextBox textBox2;
 private System.Windows.Forms.Label label1;
 private System.Windows.Forms.Label label2;
 private System.Windows.Forms.Button button3;
 private System.Windows.Forms.Label label3;
 private System.Windows.Forms.RichTextBox richTextBox2;
 private System.Windows.Forms.Label label4;
 private System.Windows.Forms.CheckBox checkBox1;
 private System.Windows.Forms.Button button4;
 private System.Windows.Forms.Button button5;
 }
}

Code

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
 public partial class Form1 : Form
 {
 private HashSet<string> properties = new HashSet<string>();

 public Form1()
 {
 InitializeComponent();
 }

 private void Form1_Load(object sender, EventArgs e)
 {
 }

 private void button1_Click(object sender, EventArgs e)
 {
 Cursor.Current = Cursors.WaitCursor;

 string className = textBox1.Text.Trim();

 string pathToDLL = textBox2.Text.Trim();

 Assembly assembly = Assembly.LoadFile(pathToDLL);

 string nameSpace = assembly.GetName().Name;

 Type aType = assembly.GetType($"{nameSpace}.{className}");

 var sb = new StringBuilder();

 foreach (var property in aType.GetProperties())
 {
 var name = property.Name;
 var propertyType = property.PropertyType;
 if (propertyType.IsGenericType &&
 propertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
 {
 propertyType = propertyType.GetGenericArguments()[0];
 var type = GetCSharpType(propertyType.FullName);
 if (type == "object") continue;
 sb.AppendLine($"public {type}? {name}" + " { get; set; }");
 properties.Add(name);
 }
 else
 {
 var type = GetCSharpType(propertyType.FullName);
 if (type == "object") continue;
 sb.AppendLine($"public {type} {name}" + " { get; set; }");
 properties.Add(name);
 }
 }

 richTextBox1.Text = sb.ToString();

 Clipboard.SetText(sb.ToString());

 MessageBox.Show("OK");

 Cursor.Current = Cursors.Default;
 }

 private void button3_Click(object sender, EventArgs e)
 {
 Cursor.Current = Cursors.WaitCursor;

 var arr = (from x in richTextBox2.Text.Split(new string[] { "\n", Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries) select x.Trim()).ToList();

 var sb = new StringBuilder();
 string className = textBox1.Text.Trim();
 string classNameDTO = textBox1.Text.Trim() + "DTO";
 sb.AppendLine($"public class {classNameDTO}");
 sb.AppendLine("{");

 sb.AppendLine(richTextBox1.Text);

 sb.AppendLine($"public {classNameDTO}()");
 sb.AppendLine("{");
 sb.AppendLine("}");

 sb.AppendLine($"public {classNameDTO}({className} obj{className})");
 sb.AppendLine("{");

 var list = properties.ToList<string>();

 if (checkBox1.Checked)
 {
 for (int i = 0; i < list.Count; i++)
 {
 sb.AppendLine($"{list[i]} = obj{className}.{list[i]};");
 }
 }
 else
 {
 for (int i = 0; i < arr.Count; i++)
 {
 sb.AppendLine($"{arr[i]} = obj{className}.{arr[i]};");
 }
 }

 sb.AppendLine("}");

 sb.AppendLine("}");

 Clipboard.SetText(sb.ToString());

 MessageBox.Show("OK");

 Cursor.Current = Cursors.Default;
 }

 private void button5_Click(object sender, EventArgs e)
 {
 Cursor.Current = Cursors.WaitCursor;

 string pathToDLL = textBox2.Text.Trim();

 Assembly mscorlib = Assembly.LoadFile(pathToDLL);

 var lst = new List<string>();

 var sb = new StringBuilder();

 foreach (Type type in mscorlib.GetTypes())
 {
 lst.Add(type.FullName);
 sb.AppendLine(type.FullName);
 }

 richTextBox1.Text = sb.ToString();

 Clipboard.SetText(sb.ToString());

 MessageBox.Show("OK");

 Cursor.Current = Cursors.Default;
 }

 private void button4_Click(object sender, EventArgs e)
 {
 Cursor.Current = Cursors.WaitCursor;

 string pathToDLL = textBox2.Text.Trim();

 Assembly mscorlib = Assembly.LoadFile(pathToDLL);

 var sb = new StringBuilder();

 foreach (Type aType in mscorlib.GetTypes())
 {
 sb.AppendLine();

 string className = aType.Name;

 sb.AppendLine($"public class {className}");
 sb.AppendLine("{");

 foreach (var property in aType.GetProperties())
 {
 var name = property.Name;
 var propertyType = property.PropertyType;
 if (propertyType.IsGenericType &&
 propertyType.GetGenericTypeDefinition() == typeof(Nullable<>))
 {
 propertyType = propertyType.GetGenericArguments()[0];
 var type = GetCSharpType(propertyType.FullName);
 if (type == "object") continue;
 sb.AppendLine($" public {type}? {name}" + " { get; set; }");
 properties.Add(name);
 }
 else
 {
 var type = GetCSharpType(propertyType.FullName);
 if (type == "object") continue;
 sb.AppendLine($" public {type} {name}" + " { get; set; }");
 properties.Add(name);
 }
 }

 sb.AppendLine($" public {className}()");
 sb.AppendLine(" {");
 sb.AppendLine(" }");

 sb.AppendLine("}");
 }

 richTextBox1.Text = sb.ToString();

 Clipboard.SetText(sb.ToString());

 MessageBox.Show("OK");

 Cursor.Current = Cursors.Default;
 }

 private void button2_Click(object sender, EventArgs e)
 {
 Environment.Exit(-1);
 }

 private string GetCSharpType(string fullName)
 {
 string type = "object";

 switch (fullName)
 {
 case "System.Object":
 type = "object";
 break;

 case "System.String":
 type = "string";
 break;

 case "System.Boolean":
 type = "bool";
 break;

 case "System.Byte":
 type = "byte";
 break;

 case "System.SByte":
 type = "sbyte";
 break;

 case "System.Int16":
 type = "short";
 break;

 case "System.UInt16":
 type = "ushort";
 break;

 case "System.Int32":
 type = "int";
 break;

 case "System.UInt32":
 type = "uint";
 break;

 case "System.Int64":
 type = "long";
 break;

 case "System.UInt64":
 type = "ulong";
 break;

 case "System.Single":
 type = "float";
 break;

 case "System.Double":
 type = "double";
 break;

 case "System.Decimal":
 type = "decimal";
 break;

 case "System.Char":
 type = "char";
 break;

 case "System.DateTime":
 type = "DateTime";
 break;

 default:
 break;
 }

 return type;
 }
 }
}