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5 Posted Topics
 | You are trying to do math on a string value ... avg = txt_avg.Text // Line causing the error message // num1 = txt_num1.Text num2 = txt_num2.Text num3 = txt_num3.Text num4 = txt_num4.Text try something like num1 = val(txt_num1.Text) etc.. then avg = ( num1 + ... ) /4 |
| | I don't use messenger programs, but if you post the code you have we can take a look and see where your problem lies. |
| | Post what you have so far |
| | label.text = listview.items(index).subitems(column).text The index is the line number, and colum is the item you want to retrieve ... both are 0 based. |
| | The code is below ... I have briefly commented it to give you an idea of what is going on, and left the keywords in lower case. I kept it very rough, there are many, better ways to do this, it is my intention you will look at the method … |
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