Question

好吧所以我很累，否则我会深思熟虑地查找这个问题，（我的意思是我有一点点，但我找不到任何东西）

我试图在我的struct static中创建所有变量，因为它需要保留所有值以在另一个函数中进行求值。

（我将发布相关代码的片段）这是我的代码，希望你能告诉我这是怎么回事：

错误：未解析的外部符号“public：static wchar_t * gameLaunch :: directory”

未解析的外部符号“public：static wchar_t * gameLaunch :: AppName”

未解析的外部符号“public：static wchar_t * gameLaunch :: ComboBoxName”

# Keep the last copy with a given link but order not preserved in result
kept_last = {x.link: x for x in nonuniquelist}.values()

# Keep the first copy with a given link but order not preserved in result
kept_first = {x.link: x for x in reversed(nonuniquelist)}.values()

    struct gameLaunch
{
    int ID = 0;
    static wchar_t directory[MAX_PATH];
    static wchar_t AppName[MAX_PATH];
    static wchar_t ComboBoxName[MAX_PATH];

}gameLaunchtest;

gameLaunch test[100];
gameLaunch gameLaunchtest;

case IDB_CLICK_ME:
                {
                    GetWindowText(hProgramDirectory, gameLaunchtest.directory, MAX_PATH);
                    GetWindowText(hProgramName, gameLaunchtest.AppName, MAX_PATH);
                    GetWindowText(hProgramNameComboBox, gameLaunchtest.ComboBoxName, MAX_PATH);
                    wofstream launchLocations;
                    launchLocations.open("LaunchLocations.txt", std::ios_base::app | std::ios_base::out);
                    launchLocations << gameLaunchtest.directory << endl;
                    launchLocations << gameLaunchtest.AppName << endl;
                    launchLocations << gameLaunchtest.ComboBoxName << endl;

                    ComboBox_AddString(comboBox, gameLaunchtest.directory);
                    launchLocations.close();
                    break;

Answer 1

您需要声明类/结构之外的静态字段。它应该以下列方式完成：

wchar_t gameLaunch::directory[MAXPATH];
wchar_t gameLaunch::AppName[MAXPATH];
wchar_t gameLaunch::ComboBoxName[MAXPATH];

在Struct中使用Static时出错

1 个答案: