C# Windows Form Calculator

Question

I am Using a textBox and I want to Display all the manipulations of a calculator in that Textbox. Please Help me regarding this.

Pankaj Pandey · Answer

hello, i a, getting a little what you need. try below code it is for only two number multiplication or other actions. Mark as answered if helpfull string str = Textbox1.Text;//"3*5"; string result = ""; if (str.Contains("*")) { string[] val = str.Split('*'); int x = Convert.ToInt32(val[0].ToString()); int y = Convert.ToInt32(val[1].ToString()); int z = x * y; result = z.ToString(); } if (str.Contains("+")) { string[] val = str.Split('+'); int x = Convert.ToInt32(val[0].ToString()); int y = Convert.ToInt32(val[1].ToString()); int z = x + y; result = z.ToString(); } if (str.Contains("-")) { string[] val = str.Split('-'); int x = Convert.ToInt32(val[0].ToString()); int y = Convert.ToInt32(val[1].ToString()); int z = x - y; result = z.ToString(); } if (str.Contains("/")) { string[] val = str.Split('/'); int x = Convert.ToInt32(val[0].ToString()); int y = Convert.ToInt32(val[1].ToString()); int z = x / y; result = z.ToString(); } Textbox1.Text=result.tostring();

Pankaj Pandey · Answer

hiii where do u face problem? is it a simple calculator or you need some extra feature?

C# Windows Form Calculator

Answers (2)