public CalculationDynamicForm(CalculationSettings sender, int type, DynamicConstant editItem)
{
_sender = sender;
_type = type;
if (_type == 2)
{
_editModel = editItem;
}
InitializeComponent();
LoadLists();
tb_name.DataBindings.Add("Text", _editModel, "Name");
tb_express.DataBindings.Add("Text", _editModel, "Expression");
}
private void CalculateDynamic(DynamicConstant dynamic)
{
Dictionary <string, string> replace = new Dictionary <string, string>();
string constantPattern = @"constant\[\d+\]";
foreach (Match match in Regex.Matches(dynamic.Expression, constantPattern))
{
string pattern = @"\d+";
var constantId = Convert.ToInt32(Regex.Match(match.Value, pattern).ToString());
var constantValue = _usedConstatns.FirstOrDefault(x => x.ID == constantId);
if (constantValue != null)
{
if (!replace.ContainsKey(match.Value))
{
replace.Add(match.Value, constantValue.Value.ToString());
}
}
}
string sumPattern = @"sum\[\d+\]";
foreach (Match match in Regex.Matches(dynamic.Expression, sumPattern))
{
string pattern = @"\d+";
var itemId = Convert.ToInt32(Regex.Match(match.Value, pattern).ToString());
var sumValue = ItemSumList.FirstOrDefault(x => x.Item.ID == itemId);
if (sumValue != null)
{
if (!replace.ContainsKey(match.Value))
{
replace.Add(match.Value, sumValue.Value.ToString());
}
}
}
string dynamicPattern = @"dynamic\[\d+\]";
foreach (Match match in Regex.Matches(dynamic.Expression, dynamicPattern))
{
string pattern = @"\d+";
var dynamicId = Convert.ToInt32(Regex.Match(match.Value, pattern).ToString());
var dynamicValue = CalculatedDynamics.FirstOrDefault(x => x.Dynamic.ID == dynamicId);
if (dynamicValue != null)
{
if (!replace.ContainsKey(match.Value))
{
replace.Add(match.Value, dynamicValue.Value.ToString());
}
}
}
var ret = dynamic.Expression;
foreach (var i in replace)
{
ret = ret.Replace(i.Key, i.Value);
}
var value = CalculateValue(ret);
CalculatedDynamics.Add(new CalculatedDynamic
{
Dynamic = dynamic, Value = value
});
}