private void MultiTextBox_KeyUp(object sender, KeyEventArgs e) { string strValue = MultiTextBox.Text.Trim().ToString(); multi = input.ReadIntegerValue(strValue); if (multi < -0.1) { Reset(); } if (strValue.Length > 3) { MessageBox.Show("Max 100%"); MultiTextBox.Clear(); } SetPercent(); }
//Reset values private void Reset() { subtractionTextBox.Clear(); MultiTextBox.Clear(); additionTextBox.Clear(); answerTextBox.Clear(); MultiRatioTextbox.Clear(); AddSubRatio.Clear(); add = 0; subtract = 0; multi = 0; sum = 0; labelMaxPercent.Text = "0%"; labelQuestion.Text = ""; count = 0; rightTestAnswer = 0; }