Delegate ExpressionFieldEvaluator.LibraryFunction

Delegate for custom functions used with AddFunction(String, ExpressionFieldEvaluator.LibraryFunction).

Namespace: Syncfusion.Windows.Forms.Grid.Formulas
Assembly: Syncfusion.Grid.Windows.dll
Syntax
public delegate string LibraryFunction(string args);
Parameters
Type Name Description
System.String args
Returns
Type
System.String

Constructors

LibraryFunction(Object, IntPtr)

Declaration
public LibraryFunction(object object, IntPtr method)
Parameters
Type Name Description
System.Object object
System.IntPtr method

Methods

BeginInvoke(String, AsyncCallback, Object)

Declaration
public virtual IAsyncResult BeginInvoke(string args, AsyncCallback callback, object object)
Parameters
Type Name Description
System.String args
System.AsyncCallback callback
System.Object object
Returns
Type
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration
public virtual string EndInvoke(IAsyncResult result)
Parameters
Type Name Description
System.IAsyncResult result
Returns
Type
System.String

Invoke(String)

Declaration
public virtual string Invoke(string args)
Parameters
Type Name Description
System.String args
Returns
Type
System.String