private void Button_Click(object sender, RoutedEventArgs e)
{
saveData();
String formula = tbFormula.Text;
tbSolutions.Text = "";
if (formula.Length > 0)
{
string[] lines = formula.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);
StringBuilder sb = new StringBuilder();
ExecutionContext ctx = new ExecutionContext();
foreach (string line in lines)
{
if (line.Length == 0)
{
sb.AppendLine("");
}
else
{
string res = Convert.ToString(_interpreter.Exec(line, ctx), new System.Globalization.CultureInfo(""));
sb.AppendLine(res);
}
}
if (ctx.HasMissingVariables())
{
string text = string.Format(StrRes.GetString(StrRes.STR_MISSING_VARIABLES), String.Join(", ", ctx.GetMissingVariableNames()));
//if (MessageBox.Show(text, "Formula Solver", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
StringBuilder sbInput = new StringBuilder();
foreach (string name in ctx.GetMissingVariableNames())
{
sbInput.AppendLine(name + "=");
}
foreach (string line in lines)
{
sbInput.AppendLine(line);
}
tbFormula.Text = sbInput.ToString();
}
sb.Clear();
}
tbSolutions.Text = sb.ToString();
}
}
public static string GroupName(FunctionGroup group)
{
switch (group)
{
case FunctionGroup.NumberGroup:
return(StrRes.GetString(StrRes.STR_NUMBER_GROUP));
case FunctionGroup.CoordinateGroup:
return(StrRes.GetString(StrRes.STR_COORDINATE_GROUP));
case FunctionGroup.TextGroup:
return(StrRes.GetString(StrRes.STR_TEXT_GROUP));
case FunctionGroup.ContextGroup:
return(StrRes.GetString(StrRes.STR_CONTEXT_GROUP));
case FunctionGroup.TrigonometricGroup:
return(StrRes.GetString(StrRes.STR_TRIGONOMETRIC_GROUP));
default:
return(null);
}
}