protected override Expression VisitMember(MemberExpression m)
{
if (m.Expression != null && m.Expression.NodeType == ExpressionType.Parameter)
{
if (!list.Contains(m.Member.Name))
{
list.Add(m.Member.Name);
}
return(Expression.Convert(Expression.Call(row, miGetValue,
Expression.Constant(m.Member.Name)), m.Type));
}
return(base.VisitMember(m));
}
public void Verify_TryRemove_can_remove_field_last_using_index()
{
IFieldList fields = new FieldList();
var field1 = Field.Builder <Primitive>()
.Id("field1")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field1);
var field2 = Field.Builder <Primitive>()
.Id("field2")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field2);
var field3 = Field.Builder <Primitive>()
.Id("field3")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field3);
Assert.IsTrue(fields.HasValues);
Assert.AreEqual(3, fields.Count);
Assert.IsTrue(fields.TryRemove(2, out PrimitiveField field));
Assert.IsNotNull(field);
Assert.IsFalse(fields.Contains(field));
Assert.AreEqual(2, fields.Count);
}
public void Verify_TryRemove_does_not_throw_when_index_greater_than_field_list()
{
IFieldList fields = new FieldList();
var field1 = Field.Builder <Primitive>()
.Id("field1")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field1);
var field2 = Field.Builder <Primitive>()
.Id("field2")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field2);
var field3 = Field.Builder <Primitive>()
.Id("field3")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field3);
Assert.IsTrue(fields.HasValues);
Assert.AreEqual(3, fields.Count);
Assert.IsFalse(fields.TryRemove(5, out PrimitiveField field));
Assert.IsNotNull(field);
Assert.IsFalse(fields.Contains(field));
Assert.AreEqual(3, fields.Count);
}
public bool InFieldList(string field)
{
if (field.Equals("desc"))
{
field = "[desc]";
}
return(!FieldList.Any() || FieldList.Contains(field) || FieldList.Contains("*"));
}
protected void AddField(Field field)
{
if (field != null && !FieldList.Contains(field))
{
FieldList.Add(field);
field.Changed += delegate { Modified(); };
Modified();
}
}
protected void AddField(Field field)
{
if (field != null && !FieldList.Contains(field))
{
OnBeginUndoableOperation();
FieldList.Add(field);
field.BeginUndoableOperation += delegate { OnBeginUndoableOperation(); };
field.Modified += delegate { Changed(); };
Changed();
}
}
public void Verify_can_remove_field_middle_using_id()
{
IFieldList fields = new FieldList();
var field1 = Field.Builder <Primitive>()
.Id("field1")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field1);
var field2 = Field.Builder <Primitive>()
.Id("field2")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field2);
var field3 = Field.Builder <Primitive>()
.Id("field3")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field3);
Assert.IsTrue(fields.HasValues);
Assert.AreEqual(3, fields.Count);
PrimitiveField specification = fields.Remove("field2");
Assert.IsNotNull(specification);
Assert.IsFalse(fields.Contains(specification));
Assert.AreEqual(2, fields.Count);
}
public void Verify_remove_does_not_throw_when_index_less_than_zero()
{
IFieldList fields = new FieldList();
var field1 = Field.Builder <Primitive>()
.Id("field1")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field1);
var field2 = Field.Builder <Primitive>()
.Id("field2")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field2);
var field3 = Field.Builder <Primitive>()
.Id("field3")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
fields.Add(field3);
Assert.IsTrue(fields.HasValues);
Assert.AreEqual(3, fields.Count);
PrimitiveField specification = fields.Remove(-1);
Assert.IsNotNull(specification);
Assert.IsFalse(fields.Contains(specification));
Assert.AreEqual(3, fields.Count);
}