Telerik.Web.Data.FilterDescriptor
Represents declarative filtering.
Inheritance Hierarchy
- System.Object
- Telerik.Web.Data.DescriptorBase : INotifyPropertyChanged
- Telerik.Web.Data.FilterDescriptorBase : IFilterDescriptor
- Telerik.Web.Data.FilterDescriptor
Properties
IsCaseSensitive Boolean
Gets or sets a value indicating whether this filter descriptor is case sensitvive.
Member String
Gets or sets the member name which will be used for filtering.
MemberType String
Gets or sets the type of the member that is used for filtering. Set this property if the member type cannot be resolved automatically. Such cases are: items with ICustomTypeDescriptor, XmlNode or DataRow. Changing this property does not raise event.
Operator FilterOperator
Gets or sets the filter operator.
Value Object
Gets or sets the target filter value.
Methods
CreateFilterExpression
Creates a predicate filter expression.
Parameters
parameterExpression System.Linq.Expressions.ParameterExpression
The parameter expression, which will be used for filtering.
Returns
System.Linq.Expressions.Expression A predicate filter expression.
CreateFilterExpression
Creates a filter expression by delegating its creation to , if is , otherwise throws
Parameters
instance System.Linq.Expressions.Expression
The instance expression, which will be used for filtering.
Returns
System.Linq.Expressions.Expression A predicate filter expression.
CreateFilterExpression
Creates a predicate filter expression used for collection filtering.
Parameters
parameterExpression System.Linq.Expressions.ParameterExpression
The parameter expression, which will be used for filtering.
Returns
System.Linq.Expressions.Expression A predicate filter expression.
Equals
Determines whether the specified descriptor is equal to the current one.
Parameters
other Telerik.Web.Data.FilterDescriptor
The other filter descriptor.
Returns
System.Boolean True if all members of the current descriptor are
equal to the ones of , otherwise false.
Equals
Determines whether the specified is equal to the current descriptor.
Returns
System.Boolean Calls
if is , otherwise
returns false.
GetHashCode
Serves as a hash function for a particular type.
Returns
System.Int32 A hash code for the current filter descriptor.
OnPropertyChanged
Raises the event.
Parameters
args System.ComponentModel.PropertyChangedEventArgs
The instance containing the event data.
Returns
System.Void
OnPropertyChanged
Calls creating a new instance of with given .
Parameters
propertyName System.String
Name of the property that is changed.
Returns
System.Void
ToString
Returns a that represents the current .
Returns
System.String A that represents the current .