Identifies a command that changes the selected placeholder.
static CHANGEPLACEHOLDER_COMMAND: string
The CHANGEPLACEHOLDER_COMMAND property can be used in the following ways.
In the ASPxClientHtmlEditor.ExecuteCommand method — to execute the command manually.
In this case, the method requires an additional parameter, which is a new value for the selected placeholder.
//changes the value of the selected placeholder to 'newValue'
This command is available only in the Design View when a placeholder is selected.