public U?GetId(string name)
{
if (name == null)
{
return(null);
}
if (!NameMap.ContainsKey(name))
{
using (Models.BodyDbContext ctx = new Models.BodyDbContext())
{
T map = ctx.Set <T>().FirstOrDefault(v => v.Name == name);
if (map == null)
{
map = new T {
Name = name
};
ctx.Set <T>().Add(map);
ctx.SaveChanges();
}
IdMap[map.Id] = map;
NameMap[map.Name] = map;
}
}
return(NameMap[name].Id);
}
/// <summary>
/// Returns the index of the given column name.
/// </summary>
/// <param name="name">The name of the column to find.</param>
/// <returns>The numeric index of column.</returns>
public int IndexOf(string name)
{
if (!NameMap.ContainsKey(name))
{
throw new MySqlException("Column not found '" + name + "'");
}
return(NameMap[name]);
}
public nameconfig GetNameConfig(short uiKey)
{
if (NameMap.ContainsKey(uiKey)) //检查是否有该键值
{
return(NameMap[uiKey]);
}
return(null);
}
/// <summary>
/// Gets the value for the argument
/// </summary>
/// <param name="parameter">Parameter whose value to get</param>
/// <returns>Value of the argument</returns>
public string[] GetValue(CommandParameter parameter)
{
if (parameter == null)
{
throw new ArgumentException(nameof(parameter));
}
// Check in arguments parsed
var longName = parameter?.GetFullLongName();
var value = ArgsParsed.ContainsKey(longName) ? ArgsParsed[longName] : null;
// Check in short names
if (value == null)
{
var shortName = NameMap.ContainsKey(longName) ? NameMap[longName] : null;
if (shortName != null)
{
value = ArgsParsed.ContainsKey(shortName) ? ArgsParsed[shortName] : null;
}
}
return(value);
}