/// <summary>
/// 初始化 <see cref="DbProviderFactory"/> 对象。
/// </summary>
/// <returns></returns>
protected override DbProviderFactory InitDbProviderFactory()
{
foreach (var typeName in typeNames)
{
if (AssemblyLoader.TryLoad(typeName, out DbProviderFactory factory))
{
return(factory);
}
}
return(null);
}
public DbProviderFactory Resolve()
{
foreach (var typeName in _typeNames)
{
if (AssemblyLoader.TryLoad(typeName, out DbProviderFactory factory))
{
return(factory);
}
}
Exception = new FileNotFoundException(SR.GetString(SRKind.InstallProviderAssembly, string.Join("、", _typeNames.Select(s => s.Substring(s.LastIndexOf(",") + 1).Trim() + ".dll").ToArray())));
return(null);
}