ExtractSubstringFromEndActivityValidator.Validate Method

Verifies that the specified activity is valid.

Namespace:  Microsoft.SharePoint.WorkflowActions
Assembly:  Microsoft.SharePoint.WorkflowActions (in Microsoft.SharePoint.WorkflowActions.dll)

Syntax

'Declaration
Public Overrides Function Validate ( _
    manager As ValidationManager, _
    obj As Object _
) As ValidationErrorCollection
'Usage
Dim instance As ExtractSubstringFromEndActivityValidator
Dim manager As ValidationManager
Dim obj As Object
Dim returnValue As ValidationErrorCollection

returnValue = instance.Validate(manager, _
    obj)

public override ValidationErrorCollection Validate(
    ValidationManager manager,
    Object obj
)

Parameters

• manager
  Type: System.Workflow.ComponentModel.Compiler.ValidationManager

  A ValidationManager object that contains contextual information such as property validation, parent and child activity relationships, and so on.

• obj
  Type: System.Object

  The workflow activity that must be validated.

Return Value

Type: System.Workflow.ComponentModel.Compiler.ValidationErrorCollection
Returns ValidationErrorCollection object that contains a collection of ValidationError objects. Any errors or warnings encountered during the validation of the workflow activity will be stored in the collection..

Remarks

The Validate(ValidationManager, Object) method enforces the rules included in the code that govern the workflow activity that is being validated.

See Also

Reference

ExtractSubstringFromEndActivityValidator Class

ExtractSubstringFromEndActivityValidator Members

Microsoft.SharePoint.WorkflowActions Namespace

Other Resources

ActivityValidator Class

ValidationManager