protected void LoadEntityList <T>(DataGridView dgv, int defColumnIndex, ObjectCollection <T> list, T selected, bool needSort, bool isDefDesc, LoadRowData <T> loadRowData) where T : Objectbase
{
int relativeIndex = 0;
if (dgv.CurrentRow != null)
{
relativeIndex = dgv.FirstDisplayedScrollingRowIndex - dgv.CurrentRow.Index;
}
dgv.SuspendLayout();
dgv.Rows.Clear();
DataGridViewColumn clmSorted = dgv.SortedColumn;
SortOrder ordSort = dgv.SortOrder == SortOrder.None ? (isDefDesc ? SortOrder.Descending : SortOrder.Ascending) : dgv.SortOrder;
DataGridViewRow selectedRow = null;
for (int i = 0, j = list.Count; i < j; i++)
{
T obj = list[i];
if (!Objectbase.IsNullOrEmpty(obj) && obj.IsViewable)
{
DataGridViewRow row = dgv.Rows[dgv.Rows.Add()];
row.Tag = obj;
loadRowData.Invoke(row, obj);
if (obj.Equals(selected))
{
selectedRow = row;
}
}
}
//if (ordSort == SortOrder.None)
// dgv.Sort(dgv.Columns[(clmSorted == null ? defColumnIndex : clmSorted.Index)], ListSortDirection.Ascending);
//else
if (needSort)
{
dgv.Sort(dgv.Columns[(clmSorted == null ? defColumnIndex : clmSorted.Index)], (ordSort == SortOrder.Ascending ? ListSortDirection.Ascending : ListSortDirection.Descending));
}
bool hasRows = dgv.Rows.Count > 0;
if (null == selectedRow && hasRows)
{
selectedRow = dgv.Rows[0];
}
if (selectedRow != null)
{
if (selectedRow.Cells[defColumnIndex].Visible == true)
{
selectedRow.Cells[defColumnIndex].Selected = true;
}
selectedRow.Selected = true;
int selectedIndex = selectedRow.Index + relativeIndex;
if (selectedIndex >= 0 && selectedIndex < dgv.Rows.Count)
{
dgv.FirstDisplayedScrollingRowIndex = selectedIndex;
}
}
else if (hasRows)
{
dgv.FirstDisplayedScrollingRowIndex = 0;
}
if (hasRows)
{
dgv.Select();
}
dgv.ResumeLayout(false);
}
protected void LoadEntityList <T>(DataGridView dgv, int defColumnIndex, ObjectCollection <T> list, T selected, LoadRowData <T> loadRowData) where T : Objectbase
{
this.LoadEntityList <T>(dgv, defColumnIndex, list, selected, true, false, loadRowData);
}
