Message box does not work in release mode

I have the following code in a C# windows form application.

if (myGrid.Rows.Count != 0)
{
     // do something
}
else
{
     MessageBox.Show("Test");
}

The message box shows up in Debug mode but not in release mode. An开发者_C百科y idea why?

I am having similar issues with other code as well

For instance

 if (!myParameter)
     this.mycheckBox.Enabled = false;
 else
     this.mycheckBox.Enabled = true; 

The above code works in debug mode not in release. Not sure why.

Thanks

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In release mode myGrid.Rows.Count != 0 must be true, try putting another MessageBox.Show there.

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Probably because your if statement is true in release mode.

Remove the if and keep the MessageBox.Show("Test"); and that should work just fine

EDIT
You can even go a step further by putting a breakpoint at the if statement and seeing what value is being returned. This would work for both sections of code.

---

Try putting messageboxes or breakpoints before all your if statements. What is the value of the parameter you are about to test?

If this does not shed any light, make a new, empty winForms project, and put in a messagebox with no conditions. If that works, start adding your old code to it piece by piece and watch to see where it breaks.