private void Compare()
{
if (cmp.Items.Count <= 0)
{
return;
}
z_resLab.Content = string.Format("Comparing {0} foods", cmp.Items.Count);
//Delegate for the progressbar dispatcher.
u4progbar updateprog = new u4progbar(UpdateProBar);
// the progress steps from the iterations number.
double pv = (double)((double)100.0 / (double)cmp.Items.Count);
ShowProg();
footag fr = null;
TheResTab.Rows.Clear();
for (int i = 0; i < cmp.Items.Count; i++)
{
ListBoxItem lbi = (ListBoxItem)cmp.Items[i];
z_prog.Dispatcher.Invoke(DispatcherPriority.Render, updateprog, pv);
fr = lbi.Tag as footag;
AddFoodRow(fr);
}
HideProg();
ActionBtnsHide(true);
}
private void TempresRem(footag fr)
{
zsrDataSet.NUT_DATARow dr = null;
string sel = string.Format("NDB_NO = {0}", fr.NDB_No);
DataRow[] sfdr = Tempres.Select(sel);
foreach (DataRow ddr in sfdr)
{
dr = (zsrDataSet.NUT_DATARow)ddr;
Tempres.Rows.Remove(dr);
}
}
private string ffoodes(string p)
{
footag drow = null;
foreach (ListBoxItem lb in cmp.Items)
{
drow = (footag)lb.Tag;
if (drow.NDB_No.Equals(p) == true)
{
return(drow.Desc);
}
}
return(null);
}
private void AddFoodRow(footag fr)
{
ddda.Nutrient4(foo.NUT_DATA, fr.NDB_No);
DataRow dr = TheResTab.NewRow();
float v = 0F;
dr[0] = fr.Desc;
for (int i = 1; i < TheResTab.Columns.Count; i++)
{
v = Findval(TheResTab.Columns[i].Caption);
dr[i] = v;
}
TheResTab.Rows.Add(dr);
}
private void RemoveSelectedItem()
{
if (cmp.SelectedItem == null)
{
return;
}
//if (TheResTab.Rows.Count <= 0)
// return;
ListBoxItem lbi = cmp.SelectedItem as ListBoxItem;
footag sr = (footag)lbi.Tag;
cmp.Items.Remove(lbi);
//Remove Item from Tempres
TempresRem(sr);
// delete from results table.
for (int i = 0; i < TheResTab.Rows.Count; i++)
{
if (sr.Desc.Equals(TheResTab.Rows[i][0].ToString()) == true)
{
TheResTab.Rows[i].Delete();
}
}
CmpListHasItems();
}