System.Web.UI.WebControls.Expressions Namespace

.NET Framework (current version)
 

The System.Web.UI.WebControls.Expressions namespace provides classes that enable you to filter data in a Web page by using the QueryExtender control.

ClassDescription
System_CAPS_pubclassCustomExpression

Provides a way to specify a custom LINQ query that is called in response to an event.

System_CAPS_pubclassCustomExpressionEventArgs

Represents the event data for the CustomExpression class.

System_CAPS_pubclassDataSourceExpression

Represents a base class for creating expression classes.

System_CAPS_pubclassDataSourceExpressionCollection

Represents a collection of expressions to apply to a data source control.

System_CAPS_pubclassMethodExpression

Provides a way to specify a custom LINQ query that is defined in a method.

System_CAPS_pubclassOfTypeExpression

Provides a way to filter a query based on a specified type.

System_CAPS_pubclassOrderByExpression

Provides a way to apply a sort expression to an IQueryable object.

System_CAPS_pubclassParameterDataSourceExpression

Represents an abstract base class for ParameterDataSourceExpression objects.

System_CAPS_pubclassPropertyExpression

Provides a way to create a Where clause from parameters in a WhereParameters collection.

System_CAPS_pubclassQueryExpression

Retrieves instances of a specific entity type by using a complex query.

System_CAPS_pubclassRangeExpression

Provides a way to determine whether a value is greater than or less than a specified value, or whether a value is between two specified values.

System_CAPS_pubclassSearchExpression

Provides a way to search a field or fields for string values and compare them to a specified string value.

System_CAPS_pubclassThenBy

Provides a way to apply a sort expression to an IQueryable data source object after an OrderByExpression expression is applied.

EnumerationDescription
System_CAPS_pubenumRangeType

Specifies the type of numeric comparison to use in an instance of the RangeExpression class.

System_CAPS_pubenumSearchType

Specifies the type of search in an instance of the SearchExpression class.

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