Consult your bosses, how to let the two operations in the same box, and can be made as a result, this is I write today but only calculate a

CodePudding user response:

More than one method,
You can display the results of control for RichTextbox, write a result in an additional one, for example:
RichTextBox. AppendText="area: 123" + VBLF

CodePudding user response:

Forget to see the is c #, wrote
RichTextBox. AppendText="area: 123" + "\ r \ n";

CodePudding user response:

,,,,,,,,,,,,,,,,,,,,,,

+=

CodePudding user response:

Your 36 and 38 synthetic line:
This. Tex. Text="circumference:" + Cs. Jisuanzc (), ToString () + "\ r \ n" + "area:" + Cs. Jisuans (), ToString ();


Two little suggestion:
1. The name to the specification, don't in the mix build,
2. More than reading books and MSDN.

CodePudding user response:

Pinyin, it is better to use English words

CodePudding user response:

//calculate the perimeter
. This text. The text=Cs. Jisuanzc (). The ToString ();
//calculate area
. This text. The text=Cs. Jisuans (). The ToString ();

Cover the area of the circumference
Should be like this:
//calculate the perimeter
. This text. The text=Cs. Jisuanzc (). The ToString ();
//calculate area
This. Text. Text +=", "+ Cs. Jisuans (). The ToString ();

CodePudding user response:

This. Tex. Text="circumference:" + Cs. Jisuanzc (), ToString () + "\ r \ n" + "area:" + Cs. Jisuans (), ToString ();

CodePudding user response:

The result into a string is not ok