private void cosBtn_Click(object sender, EventArgs e) { mode = Modes.Trigono; trigmode = TrigonoModes.Cos; this.displayTxtBox.Text = "cos("; }
private void tanBtn_Click(object sender, EventArgs e) { mode = Modes.Trigono; trigmode = TrigonoModes.Tang; this.displayTxtBox.Text = "tg("; }
private void sinBtn_Click(object sender, EventArgs e) { mode = Modes.Trigono; trigmode = TrigonoModes.Sin; this.displayTxtBox.Text = "sin("; }