Question

I want to check all checkboxes when click on the button. All object are in form application of visual studio 2010 c++. The point of problem is that every object (checkbox) has various name, CheckBox1, CheckBox2, … I make UnicodeString with value “CheckBox”, and int value that begin with 1, and put it together in third variable to find object, and that’s work, but don’t have a clue how to check all those boxes, please help.

Windows 7, 64, Visual studio 2010(c++) or c++ builder 2010

Answer 1

I did something similar for another component, this is how I did using C++ Builder.

for (int i = 0; i < this->ComponentCount; i++)
{
 TCheckBox *TempCheckBox = dynamic_cast<TCheckBox *>(this->Components[i]);
 if (TempCheckBox)
 {
   TempCheckBox->Checked = true;
 }
}

This will iterate through all the components on your form, if the component is a TCheckBox it will be checked.