75 lines
2.9 KiB
C#
75 lines
2.9 KiB
C#
// Copying Object Properties to Dictionary
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public static Dictionary<string, object> ToDictionary(this object obj) {
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Dictionary<string, object> r = new Dictionary<string, object>();
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PropertyInfo inf = null;
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Type t = obj.GetType();
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try {
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foreach (PropertyInfo i in t.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) {
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inf = i;
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try {
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r.Add(inf.Name, inf.GetValue(obj));
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} catch (Exception ex) { Log.Error(ex, $"Object.ToDictionary.GetValue[{inf.Name}] failed"); }
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}
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} catch (Exception ex) {
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Log.Error(ex, $"Unable to PopulateControls with Object [Type={t.ToString()}, PropertyInfo.Name={inf.Name}]");
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}
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return r;
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}
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/*
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* Copying Object Properties to Another Object
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* This method will copy properties with the same name and same value type.
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*/
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public static t Parse<t>(this object obj) {
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var r = typeof(t).GetConstructor(new System.Type[] { }).Invoke(new object[] { });
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PropertyInfo inf = null;
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try {
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foreach (PropertyInfo i in r.GetType().GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) {
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inf = i;
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try {
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PropertyInfo inf2 = obj.GetType().GetProperty(inf.Name);
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if (inf2!= null) {
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inf.SetValue(r, inf2.GetValue(obj));
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}
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} catch (Exception ex) { Log.Error(ex, $"Object.Parse.GetValue[{inf.Name}] failed"); }
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}
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} catch (Exception ex) {
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Log.Error(ex, $"Unable to PopulateControls with Object [Type={obj.GetType().ToString()}, PropertyInfo.Name={inf.Name}]");
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}
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return (t)r;
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}
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/*
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* Copying Event Handlers from One Object to Another
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* This method will copy the event handlers assigned to one object, to another object.
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* This information was obtained via: https://stackoverflow.com/questions/293007/is-it-possible-to-steal-an-event-handler-from-one-control-and-give-it-to-anoth
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*/
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using System;
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using System.ComponentModel;
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using System.Windows.Forms;
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using System.Reflection;
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namespace WindowsFormsApplication1 {
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public partial class Form1: Form {
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public Form1() {
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InitializeComponent();
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button1.Click += new EventHandler(button1_Click);
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// Get secret click event key
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FieldInfo eventClick = typeof(Control).GetField("EventClick", BindingFlags.NonPublic | BindingFlags.Static);
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object secret = eventClick.GetValue(null);
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// Retrieve the click event
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PropertyInfo eventsProp = typeof(Component).GetProperty("Events", BindingFlags.NonPublic | BindingFlags.Instance);
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EventHandlerList events = (EventHandlerList)eventsProp.GetValue(button1, null);
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Delegate click = events[secret];
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// Remove it from button1, add it to button2
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events.RemoveHandler(secret, click);
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events = (EventHandlerList)eventsProp.GetValue(button2, null);
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events.AddHandler(secret, click);
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}
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void button1_Click(object sender, EventArgs e) {
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MessageBox.Show("Yada");
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}
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}
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} |