public ListGridSubItemCollection(ListGridItem lgi) : base(lgi)
{
}
public virtual void FillListView()
{
List <ListGridItem> lvis = new List <ListGridItem>();
string[] intgrids = new string[this.Columns.Count];
string[] grparr = null;
if (listobj.AllowGroup && listobj.GroupBy != null && listobj.GroupBy.Trim().Length > 0)
{
grparr = listobj.GroupBy.Split(',');
}
Dictionary <string, ListViewGroup> allgroup = new Dictionary <string, ListViewGroup>();
for (int r = 0; r < this.Items.Count; r++)
{
string[] grids = new string[this.Columns.Count];
UpdateData currdata = this.Items[r].ToUpdateData();
for (int i = 0; i < this.Columns.Count; i++)
{
if (this.Columns[i].DataField == "")
{
continue;
}
if (this.Items[r].Items.ContainsKey(this.Columns[i].DataField))
{
this.Items[r].Items[this.Columns[i].DataField].OwnerColumn = this.Columns[i];
//this.Items[r].Items[this.Columns[i].DataField].text = GetValue(this.Items[r].Items[this.Columns[i].DataField].value, this.Columns[i], _frmhandle.strUid);
this.Items[r].Items[this.Columns[i].DataField].text = this.Columns[i].getValue(_frmhandle.strUid, currdata);
grids[i] = this.Items[r].Items[this.Columns[i].DataField].text;
}
if (this.Columns[i].Sum)
{
long fval = 0;
long.TryParse(grids[i], out fval);
long sumval = 0;
long.TryParse(intgrids[i], out sumval);
sumval = sumval + fval;
intgrids[i] = sumval.ToString();
}
}
ListGridItem lvi = new ListGridItem(grids);
List <string> strGrp = new List <string>();
if (listobj.AllowGroup && grparr != null)
{
grparr.ToList().ForEach(a => {
if (this.Items[r].Items.ContainsKey(a))
{
strGrp.Add(this.Items[r].Items[a].text);
}
else
{
strGrp.Add(a);
}
});
string name = string.Join(",", strGrp);
if (!allgroup.ContainsKey(name))
{
allgroup.Add(name, new ListViewGroup(name));
}
allgroup[name].Items.Add(lvi);
}
lvi.Tag = this.Items[r];
lvis.Add(lvi);
}
listobj.Items.Clear();
listobj.Items.AddRange(lvis.ToArray());
if (listobj.AllowGroup && grparr != null)
{
listobj.Groups.AddRange(allgroup.Values.ToArray());
}
if (listobj.AllowSum && lvis.Count > 0)
{
intgrids[0] = "合计：";
int col = 0;
this.Columns.ForEach(a => {
if (a.Sum)
{
intgrids[col] = this.Items.Sum(row => {
float val = 0;
if (!row.Items.ContainsKey(a.DataField))
{
return(0);
}
float.TryParse(row.Items[a.DataField].value, out val);
return(val);
}).ToString();
}
col++;
});
SumListGridItem lgi = new SumListGridItem(intgrids);
listobj.Items.Add(lgi);
}
}
public ListGridGroupCollection(ListGridItem lgi) : base(lgi)
{
}
