Delegate FilterPredicate

Represents the method to handle filters of the Stencil.

Namespace: Syncfusion.UI.Xaml.Diagram.Stencil

Assembly: Syncfusion.SfDiagram.WPF.dll

Syntax

public delegate bool FilterPredicate(SymbolFilterProvider sender, object symbol);

Parameters

Type	Name	Description
SymbolFilterProvider	sender	Instance of SymbolFilterProvider.
System.Object	symbol	Specified symbol.

Returns

Type
System.Boolean

Constructors

FilterPredicate(Object, IntPtr)

Declaration

public FilterPredicate(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(SymbolFilterProvider, Object, AsyncCallback, Object)

Declaration

public virtual IAsyncResult BeginInvoke(SymbolFilterProvider sender, object symbol, AsyncCallback callback, object object)

Parameters

Type	Name	Description
SymbolFilterProvider	sender
System.Object	symbol
System.AsyncCallback	callback
System.Object	object

Returns

Type
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration

public virtual bool EndInvoke(IAsyncResult result)

Parameters

Type	Name	Description
System.IAsyncResult	result

Returns

Type
System.Boolean

Invoke(SymbolFilterProvider, Object)

Declaration

public virtual bool Invoke(SymbolFilterProvider sender, object symbol)

Parameters

Type	Name	Description
SymbolFilterProvider	sender
System.Object	symbol

Returns

Type
System.Boolean