Class SubqueryLinkAttribute
Data object link to subquery attribute
Inherited Members
Namespace: XData.Mapping
Assembly: XData.docfx.dll
Syntax
[AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
public sealed class SubqueryLinkAttribute : FilterBaseAttributeConstructors
| Improve this Doc View SourceSubqueryLinkAttribute(String, String, String)
Subquery link attribute
Declaration
public SubqueryLinkAttribute(string subquery, string subqueryProperty, string property = "")Parameters
| Type | Name | Description |
|---|---|---|
| String | subquery | Child source alias |
| String | subqueryProperty | Child property to link |
| String | property | Parent property contains value to link |
Exceptions
| Type | Condition |
|---|---|
| XDataRuntimeException | Child source alias cannot be null or empty string |
| XDataRuntimeException | Child property to link cannot be null or empty string |
Properties
| Improve this Doc View SourceCombination
Filter combination (filter group) name
Declaration
public string Combination { get; set; }Property Value
| Type | Description |
|---|---|
| String |
See Also
| Improve this Doc View SourceFilterType
Filter type
Declaration
public override FilterType FilterType { get; }Property Value
| Type | Description |
|---|---|
| FilterType |
Overrides
See Also
| Improve this Doc View SourceOperation
Filter operation
Declaration
public FilterOperation Operation { get; set; }Property Value
| Type | Description |
|---|---|
| FilterOperation |
See Also
| Improve this Doc View SourcePrimaryFilter
Primary filter flag
Declaration
public bool PrimaryFilter { get; set; }Property Value
| Type | Description |
|---|---|
| Boolean |
See Also
| Improve this Doc View SourcePropertyName
Parent property
Declaration
public string PropertyName { get; }Property Value
| Type | Description |
|---|---|
| String |
Remarks
If not assigned used SubqueryProperty name
Subquery
Child source alias
Declaration
public string Subquery { get; }Property Value
| Type | Description |
|---|---|
| String |
See Also
| Improve this Doc View SourceSubqueryProperty
Child property to link
Declaration
public string SubqueryProperty { get; }Property Value
| Type | Description |
|---|---|
| String |
TypeId
When implemented in a derived class, gets a unique identifier for this Attribute.
Declaration
public override object TypeId { get; }Property Value
| Type | Description |
|---|---|
| Object | An Object that is a unique identifier for the attribute. |
Overrides
Extension Methods
SqlBlockExtensions.SetExpression<TTag, TResult>(TTag, Expression<Func<IBlockQueryAdapter, TResult>>)