回答編集履歴
3
問題なし
test
CHANGED
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@@ -62,7 +62,7 @@
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62
62
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63
63
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64
64
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65
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-
解放どうなってんのかちょっと心配だが
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65
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+
~~解放どうなってんのかちょっと心配だが~~
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66
66
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67
67
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68
68
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2
追記
test
CHANGED
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@@ -63,3 +63,41 @@
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63
63
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64
64
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65
65
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解放どうなってんのかちょっと心配だが
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66
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+
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67
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68
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69
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---
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70
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+
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71
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+
**追記** 返り値もできた
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72
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73
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74
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75
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```c++
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76
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77
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LPSAFEARRAY GetVs_return() {
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78
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79
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CComSafeArray<BSTR> result;
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80
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81
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std::vector <std::string> arry = { "hoge1","hoge2","hoge3" };
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82
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83
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for (const auto& s : arry)
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84
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85
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result.Add(A2BSTR(s.data()));
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86
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87
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result.Add(A2BSTR("hoge4"));
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88
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89
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return result.Detach();
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90
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91
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}
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92
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93
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```
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94
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95
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96
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97
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```c#
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98
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99
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[return: MarshalAs(UnmanagedType.SafeArray, SafeArraySubType = VarEnum.VT_BSTR)]
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100
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101
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internal static extern string[] GetVs_return();
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102
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103
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```
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1
修正
test
CHANGED
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@@ -42,7 +42,7 @@
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42
42
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43
43
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[DllImport("mytest.dll")]
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44
44
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45
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-
static extern void GetVs([MarshalAs(UnmanagedType.SafeArray, afeArraySubType=VarEnum.VT_BSTR)] out string[] strings);
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45
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static extern void GetVs([MarshalAs(UnmanagedType.SafeArray, SafeArraySubType=VarEnum.VT_BSTR)] out string[] strings);
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46
46
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47
47
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}
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48
48
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