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Telerik.Web.UI.RadListViewIsNullFilterExpression

Class representing the "IsNull" filter expression extending the Telerik.Web.UI.RadListViewSingleStringExpression .

Inheritance Hierarchy

  • System.Object
  • Telerik.Web.UI.RadListViewFilterExpression : IEquatable`1, IHideObjectMembers, IStateManager
  • Telerik.Web.UI.RadListViewIsNullFilterExpression

Properties

ExpressionType String

Gets the type of the current filter expression object

FieldName String

Gets or sets the name of the field on which the filter expression should be applied

FieldType Type

Gets the type of the field

FieldType Type

Gets the type of the field

FilterFunction RadListViewFilterFunction

Gets the type of filter function

FilterFunction RadListViewFilterFunction

Gets the type of filter function

IllegalStrings String[]

Gets or sets the illegal strings array. These values indicate which strings could not be entered as a part of the filtering value. Excluding values from the array will allow these values to be entered in the filtering value. However, it is not recommended because possible security vulnerabilities could arise.

Methods

ToDynamicLinq

Returns a string representation of the filter expression in format suitable for LinqDataSource usage.

Remarks

Not intended for external usage

Returns

System.String LinqDataSource string representation

ToDynamicLinq

Returns a string representation of the filter expression in format suitable for LinqDataSource usage.

Remarks

Not intended for external usage

Returns

System.String LinqDataSource string representation

ToEntitySQL

Returns a string representation of the filter expression in format suitable for EntityDataSource usage.

Remarks

Not intended for external usage

Returns

System.String EntityDataSource string representation

ToEntitySQL

Returns a string representation of the filter expression in format suitable for EntityDataSource usage.

Remarks

Not intended for external usage

Returns

System.String EntityDataSource string representation

ToOql

Returns a string representation of the filter expression in format suitable for OpenAccessDataSource control usage.

Remarks

Not intended for external usage

Returns

System.String OpenAccessDataSource string representation

ToOql

Returns a string representation of the filter expression in format suitable for OpenAccessDataSource control usage.

Remarks

Not intended for external usage

Returns

System.String OpenAccessDataSource string representation

ToPredicate

Returns a representation of the current filter expression as a delegate

Remarks

Not intended for external usage

Returns

System.Predicate1` delegate's instance

ToPredicate

Returns a representation of the current filter expression as a delegate

Remarks

Not intended for external usage

Returns

System.Predicate1`

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