Widow – Diff between revs 11 and 21

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Rev 11 Rev 21
1 using System; 1 using System;
2 using System.Reflection; 2 using System.Reflection;
3 using System.Windows.Forms; 3 using System.Windows.Forms;
4 using Microsoft.Win32; 4 using Microsoft.Win32;
5   5  
6 namespace Widow 6 namespace Widow
7 { 7 {
8 public static class LaunchOnBoot 8 public static class LaunchOnBoot
9 { 9 {
10 #region Public Methods 10 #region Public Methods
11   11  
12 /// <summary> 12 /// <summary>
13 /// Enable double buffering for an arbitrary control. 13 /// Enable double buffering for an arbitrary control.
14 /// </summary> 14 /// </summary>
15 /// <param name="control">the control to enable double buffering for</param> 15 /// <param name="control">the control to enable double buffering for</param>
16 /// <returns>true on success</returns> 16 /// <returns>true on success</returns>
17 /// <remarks>Do not enable double buffering on RDP: https://devblogs.microsoft.com/oldnewthing/20060103-12/?p=32793</remarks> 17 /// <remarks>Do not enable double buffering on RDP: https://devblogs.microsoft.com/oldnewthing/20060103-12/?p=32793</remarks>
18 public static bool SetDoubleBuffered(this Control control) 18 public static bool SetDoubleBuffered(this Control control)
19 { 19 {
20 if (SystemInformation.TerminalServerSession) 20 if (SystemInformation.TerminalServerSession)
21 { 21 {
22 return false; 22 return false;
23 } 23 }
24   24  
25 var dgvType = control.GetType(); 25 var dgvType = control.GetType();
26 var pi = dgvType.GetProperty("DoubleBuffered", 26 var pi = dgvType.GetProperty("DoubleBuffered",
27 BindingFlags.Instance | BindingFlags.NonPublic); 27 BindingFlags.Instance | BindingFlags.NonPublic);
28 if (pi == null) 28 if (pi == null)
29 { 29 {
30 return false; 30 return false;
31 } 31 }
32   32  
33 pi.SetValue(control, true, null); 33 pi.SetValue(control, true, null);
34   34  
35 return true; 35 return true;
36 } 36 }
37   37  
38 public static void Execute(this Control control, Action lambda) 38 public static void InvokeIfRequired<T>(this T control, Action<T> action) where T : Control
39 { 39 {
40 if (control.InvokeRequired) 40 if (control.InvokeRequired)
41 { 41 {
42 control.Invoke((MethodInvoker) lambda.Invoke); 42 control.BeginInvoke((MethodInvoker) delegate { action(control); });
43 } -  
44 else 43 return;
45 { -  
46 lambda.Invoke(); -  
47 } 44 }
-   45  
-   46 action(control);
48 } 47 }
49   48  
50 public static bool Set(bool enable) 49 public static bool Set(bool enable)
51 { 50 {
52 using (var key = Registry.CurrentUser.OpenSubKey 51 using (var key = Registry.CurrentUser.OpenSubKey
53 ("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true)) 52 ("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
54 { 53 {
55 if (key == null) 54 if (key == null)
56 { 55 {
57 return false; 56 return false;
58 } 57 }
59   58  
60 switch (enable) 59 switch (enable)
61 { 60 {
62 case true: 61 case true:
63 key.SetValue(Constants.AssemblyName, Assembly.GetEntryAssembly().Location); 62 key.SetValue(Constants.AssemblyName, Assembly.GetEntryAssembly().Location);
64 break; 63 break;
65 default: 64 default:
66 key.DeleteValue(Constants.AssemblyName, false); 65 key.DeleteValue(Constants.AssemblyName, false);
67 break; 66 break;
68 } 67 }
69 } 68 }
70   69  
71 return true; 70 return true;
72 } 71 }
73   72  
74 public static bool Get() 73 public static bool Get()
75 { 74 {
76 using (var key = Registry.CurrentUser.OpenSubKey 75 using (var key = Registry.CurrentUser.OpenSubKey
77 ("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true)) 76 ("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
78 { 77 {
79 return key?.GetValue(Constants.AssemblyName) != null; 78 return key?.GetValue(Constants.AssemblyName) != null;
80 } 79 }
81 } 80 }
82   81  
83 #endregion 82 #endregion
84 } 83 }
85 } 84 }
86   85  
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