public void WithMany(Expression <Func <T2, IEnumerable <T> > > many, Type middleType)
{
var exp = many?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withManyProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(_withManyProperty))
{
throw new ArgumentException(DbContextStrings.ParameterError("many"));
}
_tf.Navigate(_selfProperty, null, middleType);
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public HasOneFluent HasForeignKey(string foreignKey)
{
if (foreignKey == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("foreignKey"));
}
foreach (string name in foreignKey.Split(','))
{
if (string.IsNullOrEmpty(name.Trim()))
{
continue;
}
_selfBind += ", " + name.Trim();
}
if (string.IsNullOrEmpty(_selfBind))
{
throw new ArgumentException(DbContextStrings.ParameterError("foreignKey"));
}
_selfBind = _selfBind.TrimStart(',', ' ');
_tf.Navigate(_selfProperty, _selfBind);
if (string.IsNullOrEmpty(_withManyProperty) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withManyProperty, _selfBind));
}
if (string.IsNullOrEmpty(_withOneProperty) == false && string.IsNullOrEmpty(_withOneBind) == false)
{
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withOneProperty, _withOneBind));
}
return(this);
}
public void WithMany(string many, Type middleType)
{
if (string.IsNullOrEmpty(many))
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("many"));
}
if (_entityType2.GetPropertiesDictIgnoreCase().TryGetValue(many, out var manyProperty) == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_NotFound_CollectionProperties(many));
}
if (typeof(IEnumerable).IsAssignableFrom(manyProperty.PropertyType) == false || manyProperty.PropertyType.IsGenericType == false)
{
throw new ArgumentException(DbContextStrings.ParameterError_IsNot_CollectionProperties(many));
}
_withManyProperty = manyProperty.Name;
_tf.Navigate(_selfProperty, null, middleType);
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public void WithMany(string many, Type middleType)
{
if (string.IsNullOrEmpty(many))
{
throw new ArgumentException("参数错误 many 不能为 null");
}
if (_entityType2.GetPropertiesDictIgnoreCase().TryGetValue(many, out var manyProperty) == false)
{
throw new ArgumentException($"参数错误 {many} 集合属性不存在");
}
if (typeof(IEnumerable).IsAssignableFrom(manyProperty.PropertyType) == false || manyProperty.PropertyType.IsGenericType == false)
{
throw new ArgumentException("参数错误 {many} 不是集合属性");
}
_withManyProperty = manyProperty.Name;
_tf.Navigate(_selfProperty, null, middleType);
_fsql.CodeFirst.ConfigEntity(_entityType2, eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public void WithMany(Expression <Func <T2, IEnumerable <T> > > many, Type middleType)
{
if (many?.Body == null)
{
throw new ArgumentException("参数错误 many 不能为 null");
}
var exp = many.Body;
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_withManyProperty = (exp as MemberExpression).Member.Name;
break;
}
if (string.IsNullOrEmpty(_withManyProperty))
{
throw new ArgumentException("参数错误 many");
}
_tf.Navigate(_selfProperty, null, middleType);
_tf.ConfigEntity <T2>(eb2 => eb2.Navigate(_withManyProperty, null, middleType));
}
public HasOneFluent <T2> HasForeignKey(Expression <Func <T, object> > foreignKey)
{
var exp = foreignKey?.Body;
if (exp?.NodeType == ExpressionType.Convert)
{
exp = (exp as UnaryExpression)?.Operand;
}
if (exp == null)
{
throw new ArgumentException(DbContextStrings.ParameterError_CannotBeNull("foreignKey"));
}
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_selfBind = (exp as MemberExpression).Member.Name;
_selfBind = _selfBind.TrimStart(',', ' ');
break;
case ExpressionType.New:
_selfBind = "";
foreach (var member in (exp as NewExpression).Members)
{
_selfBind += ", " + member.Name;
}
_selfBind = _selfBind.TrimStart(',', ' ');
break;
}
if (string.IsNullOrEmpty(_selfBind))
{
throw new ArgumentException(DbContextStrings.ParameterError("foreignKey"));
}
_tf.Navigate(_selfProperty, _selfBind);
if (string.IsNullOrEmpty(_withManyProperty) == false)
{
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withManyProperty, _selfBind));
}
if (string.IsNullOrEmpty(_withOneProperty) == false && string.IsNullOrEmpty(_withOneBind) == false)
{
_fsql.CodeFirst.ConfigEntity <T2>(eb2 => eb2.Navigate(_withOneProperty, _withOneBind));
}
return(this);
}
public HasOneFluent <T2> HasForeignKey(Expression <Func <T, object> > foreignKey)
{
if (foreignKey?.Body == null)
{
throw new ArgumentException("参数错误 foreignKey 不能为 null");
}
var exp = foreignKey.Body;
switch (exp.NodeType)
{
case ExpressionType.MemberAccess:
_selfBind = (exp as MemberExpression).Member.Name;
_selfBind = _selfBind.TrimStart(',', ' ');
break;
case ExpressionType.New:
_selfBind = "";
foreach (var member in (exp as NewExpression).Members)
{
_selfBind += ", " + member.Name;
}
_selfBind = _selfBind.TrimStart(',', ' ');
break;
}
if (string.IsNullOrEmpty(_selfBind))
{
throw new ArgumentException("参数错误 foreignKey");
}
_tf.Navigate(_selfProperty, _selfBind);
if (string.IsNullOrEmpty(_withManyProperty) == false)
{
_tf.ConfigEntity <T2>(eb2 => eb2.Navigate(_withManyProperty, _selfBind));
}
if (string.IsNullOrEmpty(_withOneProperty) == false && string.IsNullOrEmpty(_withOneBind) == false)
{
_tf.ConfigEntity <T2>(eb2 => eb2.Navigate(_withOneProperty, _withOneBind));
}
return(this);
}