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comparison Demo/WebServices/Client/WebClient/WebOperationCancelledEventArgs.cs @ 0:f990fcb411a9

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Копия текущей версии из github
author cin
date Thu, 27 Mar 2014 21:46:09 +0400
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-1:000000000000 0:f990fcb411a9
1 using System;
2 using System.Text;
3 using System.Collections;
4
5 namespace Demo.WebServices.Client.WebClient
6 {
7 public class WebOperationCancelledEventArgs : EventArgs
8 {
9 private readonly string _url;
10 public string Url
11 {
12 get { return _url; }
13 }
14
15 private readonly string _methodName;
16 public string MethodName
17 {
18 get { return _methodName; }
19 }
20
21 private readonly object[] _parameters;
22 public object[] Parameters
23 {
24 get { return _parameters; }
25 }
26
27 public WebOperationCancelledEventArgs(string url, string methodName, object[] parameters)
28 {
29 _url = url;
30 _methodName = methodName;
31 _parameters = parameters;
32 }
33
34 public string Format()
35 {
36 StringBuilder sb = new StringBuilder();
37 sb
38 .Append(Url)
39 .Append('/')
40 .Append(MethodName)
41 .Append('(')
42 ;
43
44 if (Parameters != null)
45 {
46 bool first = true;
47
48 foreach (object parameter in Parameters)
49 {
50 if (first)
51 first = false;
52 else
53 sb.Append(", ");
54
55 try
56 {
57 FormatParameter(parameter, sb);
58 }
59 catch (Exception ex)
60 {
61 sb.Append(ex.ToString());
62 }
63 }
64 }
65
66 return sb.Append(')').ToString();
67 }
68
69 private static void FormatParameter(object parameter, StringBuilder sb)
70 {
71 if (parameter == null)
72 sb.Append("null");
73 else if (parameter is string)
74 sb.Append('"').Append((string)parameter).Append('"');
75 else if (parameter is char)
76 sb.Append('\'').Append((char)parameter).Append('\'');
77 else if (parameter is IEnumerable)
78 {
79 sb.Append('[');
80 bool first = true;
81 foreach (object item in (IEnumerable)parameter)
82 {
83 FormatParameter(item, first? sb: sb.Append(','));
84 first = false;
85 }
86 sb.Append(']');
87 }
88 else
89 sb.Append(parameter.ToString());
90 }
91 }
92 }