public static void CopyProperty(this IVsWritableSettingsStore store, SettingsStoreProperty from, string toName)
{
ThreadHelper.ThrowIfNotOnUIThread();
var fromName = from.Name;
var collectionPath = from.CollectionPath;
switch (from.Type)
{
case __VsSettingsType.SettingsType_String:
ErrorHandler.ThrowOnFailure(store.GetString(collectionPath, fromName, out var stringValue));
ErrorHandler.ThrowOnFailure(store.SetString(collectionPath, toName, stringValue));
break;
case __VsSettingsType.SettingsType_Int:
ErrorHandler.ThrowOnFailure(store.GetInt(collectionPath, fromName, out var intValue));
ErrorHandler.ThrowOnFailure(store.SetInt(collectionPath, toName, intValue));
break;
case __VsSettingsType.SettingsType_Int64:
ErrorHandler.ThrowOnFailure(store.GetInt64(collectionPath, fromName, out var longValue));
ErrorHandler.ThrowOnFailure(store.SetInt64(collectionPath, toName, longValue));
break;
case __VsSettingsType.SettingsType_Binary:
uint[] actualByteLength = { 0 };
ErrorHandler.ThrowOnFailure(store.GetBinary(collectionPath, fromName, 0, null, actualByteLength));
byte[] bytes = new byte[actualByteLength[0]];
ErrorHandler.ThrowOnFailure(store.GetBinary(collectionPath, fromName, actualByteLength[0], bytes, actualByteLength));
ErrorHandler.ThrowOnFailure(store.SetBinary(collectionPath, toName, actualByteLength[0], bytes));
break;
}
}
public byte[] ReadBytes(string name, byte[] defaultValue = null)
{
if (_settingsStore == null)
{
return(defaultValue);
}
var actualNumberOfBytes = new uint[1];
_settingsStore.GetBinary(SettingsRoot, name, 0, null, actualNumberOfBytes);
var value = new byte[actualNumberOfBytes[0]];
_settingsStore.GetBinary(SettingsRoot, name, (uint)value.Length, value, actualNumberOfBytes);
return(value);
}
public T Get <T>(string name)
{
int exists;
_writableSettingsStore.CollectionExists(_collectionName, out exists);
if (exists != 1)
{
throw new Exception("Property " + name + " does not exist.");
}
uint[] actualNumberOfBytes = new uint[1];
_writableSettingsStore.GetBinary(_collectionName, name, 0, null, actualNumberOfBytes);
byte[] data = new byte[actualNumberOfBytes[0]];
_writableSettingsStore.GetBinary(_collectionName, name, (uint)data.Length, data, actualNumberOfBytes);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.AssemblyFormat = FormatterAssemblyStyle.Simple;
MemoryStream memoryStream = new MemoryStream(data);
return((T)binaryFormatter.Deserialize(memoryStream));
}
