public FormAddFunction(DataFunctionForm data = null)
{
InitializeComponent();
textBoxFunc.Text = data?.Function?.Function;
textBoxX.Text = data?.X?.Vars();
textBoxP.Text = data?.P?.Vars();
}
private void buttonAdd_Click(object sender, EventArgs e)
{
Function func = null;
Vector x = null;
Vector p = null;
try
{
if (textBoxFunc.Text == "")
{
throw new Exception("Функция должна быть!!");
}
func = new Function(textBoxFunc.Text);
errorProvider.SetError(label1, "");
if (textBoxX.Text != "")
{
x = new Vector(textBoxX.Text);
if (func.Vars.Count != x.Size)
{
throw new Exception("Не совпадает количество переменных");
}
}
errorProvider.SetError(label2, "");
if (textBoxP.Text != "")
{
p = new Vector(textBoxP.Text);
if (func.Vars.Count != p.Size)
{
throw new Exception("Не совпадает количество переменных");
}
}
errorProvider.SetError(label3, "");
DataFunctionForm data = new DataFunctionForm();
data.Function = func;
data.X = x;
data.P = p;
EventNotifyAddFunction?.Invoke(data);
Close();
} catch (Exception exc)
{
if (func == null)
{
errorProvider.SetError(label1, exc.Message);
}
else if (x == null)
{
errorProvider.SetError(label2, exc.Message);
}
else if (p == null)
{
errorProvider.SetError(label3, exc.Message);
}
}
}
void GetNewFunction(DataFunctionForm data)
{
if (indexUpdateFunction == -1)
{
dictionary.Add(dataGridViewFunctions.Rows.Count, data);
dataGridViewFunctions.Rows.Add(data.Function.Function, data.X?.Vars(), data.P?.Vars());
dataGridViewFunctions.Rows[dataGridViewFunctions.RowCount - 1].HeaderCell.Value = (dataGridViewFunctions.Rows.Count - 1).ToString();
}
else
{
dictionary[indexUpdateFunction] = data;
dataGridViewFunctions.Rows[indexUpdateFunction].SetValues(data.Function.Function, data.X?.Vars(), data.P?.Vars());
indexUpdateFunction = -1;
}
dataGridViewFunctions.Refresh();
}