回答編集履歴
4
追記
test
CHANGED
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@@ -143,3 +143,21 @@
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143
143
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```
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144
144
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145
145
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146
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+
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147
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---
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148
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+
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149
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+
追記
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150
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+
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151
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+
Threadクラス版です。
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152
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153
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+
上記コードの`Task::Run～`部分を以下のコードに置き換えると動くと思います。usingは`System::Threading`に変えてください。
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154
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+
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155
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+
```C++
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156
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+
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157
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+
Thread^ thread = gcnew Thread(gcnew ParameterizedThreadStart(showForm3, &ShowForm3::Show));
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158
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+
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159
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+
thread->Start();
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160
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161
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+
```
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162
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+
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163
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3
誤植訂正
test
CHANGED
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@@ -118,7 +118,7 @@
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118
118
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119
119
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{
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120
120
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121
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-
MyForm
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121
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+
MyForm3^ form3 = gcnew MyForm3();
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122
122
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123
123
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form3->Show(this);
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124
124
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2
追記
test
CHANGED
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@@ -74,6 +74,12 @@
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74
74
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75
75
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```C++
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76
76
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77
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+
using namespace System::Threading::Tasks;
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78
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+
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79
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// ↑上の方に並んでいるusingにこれを追加してください
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80
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+
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81
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82
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+
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77
83
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private: ref class ShowForm3 : public IWin32Window
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78
84
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79
85
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{
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1
サンプルコード追記
test
CHANGED
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@@ -63,3 +63,77 @@
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63
63
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}
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64
64
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65
65
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```
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66
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+
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67
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68
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+
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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
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72
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+
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73
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+
上記コードのC++/CLI版です。
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74
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+
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75
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+
```C++
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76
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77
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+
private: ref class ShowForm3 : public IWin32Window
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78
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+
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79
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+
{
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80
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81
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+
IntPtr mHandle;
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82
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83
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84
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+
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85
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public:
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86
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+
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87
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virtual property IntPtr Handle
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88
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+
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89
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{
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90
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+
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91
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+
IntPtr get()
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92
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+
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93
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+
{
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94
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+
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95
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+
return this->mHandle;
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96
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+
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97
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+
}
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98
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+
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99
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+
}
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100
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+
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101
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+
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102
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+
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103
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+
ShowForm3(IntPtr iHandle)
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104
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+
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105
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+
: mHandle(iHandle)
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106
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+
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107
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{}
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108
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+
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109
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+
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110
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+
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111
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void Show()
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112
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+
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113
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{
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114
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+
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115
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+
MyForm1^ form3 = gcnew MyForm3();
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116
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+
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117
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+
form3->Show(this);
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118
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+
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119
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+
Application::Run(form3);
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120
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+
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121
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+
}
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122
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+
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123
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+
};
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124
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+
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125
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+
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126
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+
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127
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+
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e)
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128
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+
|
|
129
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+
{
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130
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+
|
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131
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+
ShowForm3^ showForm3 = gcnew ShowForm3(this->Handle);
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132
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+
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133
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+
Task::Run(gcnew Action(showForm3, &ShowForm3::Show));
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134
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+
|
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135
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+
}
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136
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+
|
|
137
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+
```
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138
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+
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139
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+
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