- Microsoft Enterprise Library 5.0
- Microsoft Enterprise Library 5.0
- Credits
- About the Author
- Acknowledgement
- About the Reviewers
- Preface
- 1. Getting Started with Enterprise Library
- 2. Data Access Application Block
- Working of Data Access Application Block
- Developing an application
- Retrieving records using ExecuteReader
- Retrieving records using DataSet
- Retrieving a record as an object
- Retrieving multiple records as an object collection
- Retrieving records as XML
- Executing a command using ExecuteNonQuery
- Retrieving scalar values
- Updating records using DataSet
- Working with transactions
- Summary
- 3. Logging Application Block
- Developing an application
- Exploring design elements
- LogEntry
- Logger
- LogWriter
- Adding trace source categories
- Configuring trace listeners
- Configuring Event Log Trace Listener
- Configuring Flat File Trace Listener
- Configuring Rolling Flat File Trace Listener
- Configuring XML Trace Listener
- Configuring Database Trace Listener
- Configuring to send log messages to an e-mail address
- Configuring System Diagnostics Trace Listener
- Configuring Message Queuing Trace Listener
- Configuring WMI Trace Listener
- Configuring custom trace listeners
- Configuring log message formatters
- Configuring logging filters
- TraceManager and Tracer
- Customizing Logging block elements
- Summary
- 4. Exception Handling Application Block
- Developing an application
- Wrapping an exception using Wrap handler
- Replacing an exception using Replace handler
- Logging an exception using Logging handler
- WCF fault contract exception handler
- Implementing custom exception handler
- Summary
- 5. Caching Application Block
- Developing an application
- Reloading expired items
- Configuring Isolated Cache Storage Backing Store
- Configuring Database Cache Storage
- Configuring and encrypting cached data
- Summary
- 6. Validation Application Block
- Validation Application Block features
- Developing an application
- Understanding Validators
- Understanding Rule Sets
- Understanding ValidatorFactory
- Understanding ValidationResults
- Validating objects using attributes
- Validating values programmatically
- Validating objects using self-validation
- Validating objects using configuration
- Integrating with Windows Forms-based applications
- Integrating the Validation block with ASP.NET
- Implementing a Custom Validator
- Summary
- 7. Security Application Block
- Developing an application
- Implementing a custom Authorization Provider
- Summary
- 8. Cryptography Application Block
- Developing an application
- Working of Hash Provider
- Working of symmetric cryptography providers
- Summary
The ValidationResults class holds one or more ValidationResult objects based on the outcome of the validation. It has two useful properties; the IsValid property specifies whether the validation is successful and the Count property gets the results count. The ValidationResult class holds a single result with information such as validation message, key, tag, and so on.
The following diagram shows the members of the ValidationResult and ValidationResults classes:
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