/// <summary>
/// 获取以制表符分开的行，按照表对应的列进行填充。
/// </summary>
/// <param name="valDic"></param>
/// <returns></returns>
public string GetTabValues(Dictionary <string, T> valDic)
{
StringBuilder sb = new StringBuilder();
int i = -1;
foreach (var item in WholeColTitles)
{
i++;
//非关键标题则跳过
if (KeyNames != null && !KeyNames.Contains(item))
{
continue;
}
if (i != 0)
{
sb.Append("\t");
}
if (valDic.ContainsKey(item))
{
sb.Append(String.Format(new NumeralFormatProvider(), "{0}", valDic[item]));
}
else
{
sb.Append(String.Format(new NumeralFormatProvider(), "{0}", Placeholder));
}; //占位
}
return(sb.ToString());
}
protected override bool IsValue(string name)
{
if (ColumnsDef.Any(c => c.Name == name && c.Role != ColumnRole.Value))
{
return(false);
}
if (ColumnsDef.Any(c => c.Name == name && c.Role == ColumnRole.Value))
{
return(true);
}
if (KeyNames.Contains(name))
{
return(false);
}
if (ValueNames.Contains(name))
{
return(true);
}
if (ValueNames.Count > 0)
{
return(false);
}
return(false);
}
protected override bool IsKey(string name)
{
if (ColumnsDef.Any(c => (c.Identifier as ColumnNameIdentifier)?.Name == name && c.Role != ColumnRole.Key))
{
return(false);
}
if (ColumnsDef.Any(c => (c.Identifier as ColumnNameIdentifier)?.Name == name && c.Role == ColumnRole.Key))
{
return(true);
}
if (KeyNames.Contains(name))
{
return(true);
}
if (ValueNames.Contains(name))
{
return(false);
}
if (ValueNames.Count > 0 && KeyNames.Count == 0)
{
return(true);
}
return(false);
}
/// <summary>
/// Removes a key from this keyring.
/// </summary>
/// <param name="name">Name of key to remove</param>
public void Remove(string name)
{
if (ReadOnly)
{
throw new Exception("Keyring is read-only.");
}
if (KeyNames.Contains(name))
{
throw new Exception("Key not found.");
}
Keys.RemoveAll(k => k.Name == name);
KeyNames.Remove(name);
KeyringChanged?.Invoke();
}
/// <summary>
/// Adds a key to this keyring.
/// </summary>
/// <param name="name">Name of the key</param>
/// <param name="key">Key encryption data</param>
/// <param name="preLocked">If the key should be locked immediately</param>
public void Add(string name, EncryptionKey key, bool preLocked = false)
{
if (ReadOnly)
{
throw new Exception("Keyring is read-only.");
}
if (KeyNames.Contains(name))
{
throw new Exception("Key already exists. If replacing, use Remove() first.");
}
var newKey = new KeyDescriptor(name, key, preLocked);
newKey.KeyLockChanged += locked => { KeyringChanged?.Invoke(); };
Keys.Add(newKey);
KeyNames.Add(newKey.Name);
KeyringChanged?.Invoke();
}
/// <summary>
/// Checks if the keyring has a definition for the given key name.
/// </summary>
/// <param name="name">Name of key to check</param>
/// <returns></returns>
public bool HasKey(string name)
{
return(KeyNames.Contains(name));
}