public void HandlerSelectUp() { switch (linkIsSelected) { case CtrlDropDownListForm.EnumLinkIsSelected.AddNew: if (ListingTable.Rows.Count == 0) { linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.AddNew; } else { int i1 = ListingTable.Rows.Count - 1; SetSelectedRow(i1); linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.None; } break; case CtrlDropDownListForm.EnumLinkIsSelected.None: int i2 = ListingTable.Rows.Count - 1; if (ListingTable.SelectedRows.Count > 0) { i2 = ListingTable.SelectedRows[0].Index - 1; } if (!SetSelectedRow(i2)) { linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.AddNew; } break; } UpdateLinkUI(); }
public override void UpdateFromText(string text) { if (String.IsNullOrEmpty(text)) { ListingTable.ClearSelection(); linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.None; if (Host != null) { Host.Value = null; } return; } if (linkIsSelected == EnumLinkIsSelected.AddNew) { ResetDataSource(); } for (int i = 0; i < ListingTable.RowCount; i++) { string s = DoGetTextFromCacheObject(ListingTable.Rows[i].Tag); if (s.StartsWith(text, true, null)) { ListingTable.ClearSelection(); ListingTable.Rows[i].Selected = true; if (ListingTable.Rows[i].Cells["colSelect"].Visible == true) { ListingTable.CurrentCell = ListingTable.Rows[i].Cells["colSelect"]; } try { ListingTable.FirstDisplayedScrollingRowIndex = i; } catch (InvalidOperationException) { } linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.None; return; } } ListingTable.ClearSelection(); linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.None; if (Host != null) { Host.Value = null; //Host.Text = null; } }
protected override void InitializeFromHost() { if ((Host == null) || (ListingTable == null)) { return; } bool flag = ((CtrlDropdownHostList)Host).AllowPicked; ListingTable.ClearSelection(); object nullable = ((CtrlDropdownHostList)Host).Value; ListingTable.DefaultCellStyle.Font = Host.TextFont; ResetDataSource(); ListingTable.ClearSelection(); linkIsSelected = CtrlDropDownListForm.EnumLinkIsSelected.None; UpdateLinkUI(); ReAdjustHeight(); object obj1 = Host.Value; if (obj1 == null) { return; } foreach (DataGridViewRow dataGridViewRow1 in ListingTable.Rows) { if (DoGetIdFromCacheObject(dataGridViewRow1.Tag).Equals(obj1)) { dataGridViewRow1.Selected = true; try { ListingTable.FirstDisplayedScrollingRowIndex = dataGridViewRow1.Index; } catch (InvalidOperationException) { } return; } } }
protected void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { linkIsSelected = EnumLinkIsSelected.AddNew; HandlerAddNew(); }