2011年11月22日 · In VB6 this was very easy. you just used form1.hide form2.show In c# you have to do this form2 openForm2 = new form2(); //create a new instance form2.show(); this.hide(); When I put this in a button it worked, but every time I changed forms it …

2017年5月22日 · I used the *.CS extension, and for now have the extra file(s) in the same directory as the Main program. I used the same Namespace in each file, and the same Partial Public class name. The only trick that it took me a few minutes to figure out is that it works best to add a new blank C# Class file to the Project first, and then copy the code ...

2007年7月6日 · hello, i wish to ask about the c++: cin.getline when we should use this and why we should use this? why we can't direct use cin>>?

2009年11月14日 · Hi guys ,, I made a program to find the volume/mol using van der waals EOS /* following equation is van der waals eos which gives you the volume per mol */ #include #include #include using namespace std; int main () { double p, // pressure in KPa v, // …

2022年4月19日 · I'm afraid there are too many unknowns here to effectively provide direct help, you are going to need to work this out yourself.