TableType Class
Definition
Important
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Represents a table type within Power Fx. Build using Empty() and Add(NamedFormulaType) or call ToTable() on a derived table type.
public class TableType : Microsoft.PowerFx.Types.AggregateTypetype TableType = class
inherit AggregateTypePublic Class TableType
Inherits AggregateType- Inheritance
Properties
| FieldNames | |
| TableSymbolName |
Get a symbol name - which is the name this was added with in the symbol table. This may be null. This may often be a Display Name or whatever the host assigned, like "Accounts_2". (Inherited from AggregateType) |
| UserVisibleTypeName |
Override to add a more specific user-visible type name when this type shows up in error messages, suggestions, etc.. (Inherited from AggregateType) |
Methods
| Add(NamedFormulaType) |
Adding a field to a TableType requires the type to be fully expanded. |
| Add(String, FormulaType, String) |
Wrapper for Add(NamedFormulaType). |
| Empty() |
Static builder method for constructing a TableType. Use with Add(NamedFormulaType) to construct a Table type. |
| Equals(Object) | |
| GetFieldType(String) | (Inherited from AggregateType) |
| GetFieldTypes() | (Inherited from AggregateType) |
| GetHashCode() | |
| GetNames() |
Obsolete.
(Inherited from AggregateType)
|
| ToRecord() |
Converts this type to a table. If this type was a Table of a derived RecordType, returns the derived RecordType. |
| TryGetFieldType(String, FormulaType) | (Inherited from AggregateType) |
| TryGetFieldType(String, String, FormulaType) |
Lookup for logical name and field for input display or logical name. If there is a conflict, it prioritizes logical name. i.e. field1->Logical=F1 , Display=Display1; field2-> Logical=Display1, Display=Display2 would return field2 with logical name Display1. (Inherited from AggregateType) |
| TryGetPrimaryKeyFieldName(IEnumerable<String>) |
Obsolete.
Primarily used for optimizing delegation when looking up record with primary key on a relationship. e.g. LookUp(t1, relationField.PrimaryKey = GUID). (Inherited from AggregateType) |
| TryGetUnderlyingFieldType(String, FormulaType) | (Inherited from AggregateType) |
| Visit(ITypeVisitor) | |
Extension Methods
| CanPotentiallyCoerceTo(FormulaType, FormulaType) |
Can convert value to source format to target or not. |
| CanPotentiallyCoerceToTableType(TableType, TableType) |
Can convert value to source format to table target or not. |