Telerik.Web.UI.RadListViewSortExpressionCollection
A collection of Telerik.Web.UI.RadListViewSortExpression objects. Depending on the value of P:Telerik.Web.UI.RadListViewSortExpressionCollection.AllowMultiFieldSorting it holds single or multiple sort expressions.
Inheritance Hierarchy
- System.Object
- Telerik.Web.UI.RadListViewSortExpressionCollection : ICollection, IEnumerable, IList, IStateManager
Properties
AllowMultiFieldSorting Boolean
If false, the collection can contain only one sort expression at a time. Trying to add a new one in this case will delete the existing expression or will change the sort order if its FiledName is the same.
AllowNaturalSort Boolean
Allow the no-sort state when changing sort order.
Count Int32
Returns the number of items in the RadListViewSortExpressionCollection.
IsSynchronized Boolean
Gets a value indicating whether access to the RadListViewSortExpressionCollection is synchronized (thread safe).
Item RadListViewSortExpression
This is the default indexer of the collection - takes an integer value.
SyncRoot Object
Gets an object that can be used to synchronize access to the GirdSortExpressionCollection.
Methods
Add
Adds a to the collection.
Returns
System.Int32
AddAt
Adds a to the collection at the specified index.
Remarks
As a convenience feature, adding at an index greater than zero will set the to true.
Returns
System.Void
AddSortExpression
If is true adds the sortExpression in the collection. Else any other expression previously stored in the collection wioll be removed
Parameters
sortExpression Telerik.Web.UI.RadListViewSortExpression
Returns
System.Void
AddSortExpression
If is true adds the sortExpression in the collection. Else any other expression previously stored in the collection wioll be removed
Parameters
expression System.String
String containing sort field and optionaly sort order (ASC or DESC)
Returns
System.Void
ChangeSortOrder
Adds the sort field (expression parameter) if the collection does not alreqady contain the field. Else the sort order of the field will be inverted. The default change order is Asc -> Desc -> No Sort. The No-Sort state can be controlled using property
Parameters
expression System.String
Returns
System.Void
Clear
Clears the RadListViewSortExpressionCollection of all items.
Returns
System.Void
ContainsExpression
Returns true or false depending on whether the specified sorting expression exists in the collection. Takes a string parameter.
Returns
System.Boolean
ContainsSortExpression
Returns true or false depending on whether the specified sorting expression exists in the collection. Takes a parameter.
Returns
System.Boolean
GetEnumerator
Returns an enumerator that iterates through the RadListViewSortExpressionCollection.
Returns
System.Collections.IEnumerator
GetExpression
Find a SortExpression in the collection if it contains any with sort field = expression
Parameters
expression System.String
sort field
Returns
Telerik.Web.UI.RadListViewSortExpression
GetSortString
Get a comma separated list of sort fields and sort-order, in the same format used by DataView.Sort string expression. Returns null (Nothing) if there are no sort expressions in the collection
Returns
System.String Comma separated list of sort fields and optionaly sort-order, null if there are no sort expressions in the collection
IndexOf
Searches for the specified and returns the zero-based index of the first occurrence within the entire .
Returns
System.Int32
RemoveSortExpression
Removes the specified from the collection.
Returns
System.Void