小编Ste*_*882的帖子

我正在尝试构建一个简单的 Windows 窗体，该窗体应该将值写入 yaml 配置文件。发布后，exe 文件保存在config目录中。

private void buttonSaveSettings_Click(object sender, EventArgs e)
{
    string hostname = hostnameBox.Text;

    var path = "C:\\Users\\Nick\\Desktop\\packages\\doctrine.yaml";
    var deserializer = new YamlDotNet.Serialization.Deserializer();

    try
    {
        using (var reader = new StreamReader(path))
        {
            var obj = deserializer.Deserialize<Dictionary<object, object>>(reader);
            var doctrine = (Dictionary<object, object>)obj["doctrine"];
            var dbal = (Dictionary<object, object>)doctrine["dbal"];
            var connections = (Dictionary<object, object>)dbal["connections"];
            var dict = (Dictionary<object, object>)connections["default"];

            // TODO: Modify the dictionary
            // dict["dbname"] = "test";

            dict["dbname"] = "test";

            using (StreamWriter writer = new StreamWriter(path)) …

jobs我有一个查询从表及其作者中获取行（每个作业都有一个author），但我想选择特定字段。

type User struct {
    ID         uint      `gorm:"primarykey" json:"-"`
    UUID       uuid.UUID `gorm:"type:uuid not null" json:"-"`
    Email      string    `gorm:"type:varchar(255); not null" json:"email"`
    Name       string    `gorm:"type:varchar(255); not null" json:"name"`
    AvatarURL  string    `gorm:"type:varchar(255); not null" json:"avatar_url"`
    Provider   string    `gorm:"type:varchar(255); not null" json:"provider"`
    ProviderID string    `gorm:"type:varchar(255); not null" json:"-"`
    Jobs       []Job     `json:"-"`
}

type Job struct {
    ID      uint   `gorm:"primarykey" json:"id"`
    Title   string `gorm:"type:varchar(255); not null" json:"title"`
    Content string `gorm:"not null" json:"content"`
    UserID  uint   `json:"-"`
    User    User   `json:"author"`
}

func (jobRepo …