The function retrieves a new form whose class name and class instance number match the specified arguments.
The new form, otherwise null
This function does not search child windows. This function performs a case-sensitive search.
To search child windows, use the FormFindChild... functions.
If an application cannot find a form, the function return zero.
| Exception | Condition |
|---|---|
| ArgumentNullException | Thrown when the class name is null. |
| ControlNotFoundException | Thrown when a control with the class name cannot be found. |
