Function ControlGetTextByHandle

ControlGetTextByHandle(
    windowHandle: bigint,
    controlHandle: bigint,
    characterCount?: number,
): Promise<string>
Retrieves the text from a control in a window.
Parameters
- windowHandle: bigint
  The handle of the window to access.
- controlHandle: bigint
  The handle of the control to retrieve text from.
- characterCount: number = 1024
  The maximum number of characters to retrieve. Default is 1024.
Returns Promise<string>
A promise that resolves to the text of the control.
Example
```
import { ControlGetTextByHandle, ControlGetHandle, WinGetHandle } from '@ahmic/autoit-js';

const windowHandle = WinGetHandle('Untitled - Notepad');
const controlHandle = ControlGetHandle(windowHandle, 'Edit1');

const text = await ControlGetTextByHandle(windowHandle, controlHandle);

console.log(text); // Output: "Sample text"
```
See
https://www.autoitscript.com/autoit3/docs/functions/ControlGetText.htm
- Defined in control-get-text-by-handle.ts:68