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Run(string,object) Method

Summary

Runs a command with the specified value.

Syntax
C#
VB
C++
public object Run( 
   string commandName, 
   object value 
) 
Public Function Run( 
   ByVal commandName As String, 
   ByVal value As Object 
) As Object 
public:  
   Object^ Run( 
      String^ commandName, 
      Object^ value 
   ) 

Parameters

commandName

Command name

value

Optional value to pass to the callback

Return Value

The result of the callback run if the command and its callback exist; otherwise, null.

Remarks

This method checks if the command exists and if it has a RunHandler callback value that is not null, if so, it will invoke the callback with value and returns the result.

If the command does not exist or it does not have a handler, then this method returns null.

Refer to Document Viewer Commands for more information.

Requirements
Target Platforms
Help Version 21.0.2021.3.2
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