DynamicLinq

Custom DynamicLinq Helpers

These block helpers use System.Linq.Dynamic.Core.

• DynamicLinq.Expression v1
• Linq / DynamicLinq.Expression v2
• All
• . . .
• DynamicLinq.FirstOrDefault
• ...
• DynamicLinq.Where

---

Expression V1

Summary	Execute an expression
Returns	Result from the expression
Parameters
expression	The dynamic expression to execute

Example

Context N/A

Usage

{{Expression '1 + 2'}}

Returns

3

Expression V2

Summary	Execute an dynamic expression on an object
Returns	Result from the expression
Parameters
object	The source object
expression	The dynamic expression to execute

Example

Context

{
    "modifyDate": "2012-04-23T18:25:43.511Z"
}

Usage

{{Expression modifyDate 'AddYears(1)'}}

Returns

2013-04-23T18:25:43.511Z

FirstOrDefault

Returns	Returns the first element of a sequence, or a default value if no element is found.
Parameters
object	The source object
expression	The dynamic linq predicate (optional)

Example

Context

{
  "data": [
    "stef",
    "test",
    "other"
  ]
}

Usage

{{DynamicLinq.FirstOrDefault data 'Contains("e")'}}

Returns

"stef"

Where

Returns	Filters a sequence of values based on a predicate.
Parameters
object	The source object
expression	The dynamic linq predicate (optional)

Example

Context

{
  "data": [
    "stef",
    "test",
    "other"
  ]
}

Usage

{{DynamicLinq.Where data 'Contains("e")'}}

Returns

"stef", "test"