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Borland C++ Builder 5<br />
<br />
How can I check if a Form has been created? if it exists?<br />
Somewhere I do:<br />
<br />
Form4 = new TForm4(this);<br />
<br />
Meanwhile program is doing other stuff including displaying variables on Form4 but has to do this ONLY if Form4 exists.<br />
<br />
Anyone can help me out?<br />
<br />
Thanx.
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Borland C++ Builder 5

How can I check if a Form has been created? if it exists?
Somewhere I do:

Form4 = new TForm4(this);

Meanwhile program is doing other stuff including displaying variables on Form4 but has to do this ONLY if Form4 exists.

Anyone can help me out?

Thanx.

how to check if a form has been created in c++

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.