public void SelectGroup(int rowHandle, bool select) { if (IsGroupRowSelected(rowHandle) && select) { return; } int count = view.GetChildRowCount(rowHandle); if (!EFMultiSelect && select && count > 1) { EFMessageBox.Show("只允许单选。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); return; } for (int i = 0; i < view.GetChildRowCount(rowHandle); i++) { int childRowHandle = view.GetChildRowHandle(rowHandle, i); if (view.IsGroupRow(childRowHandle)) { SelectGroup(childRowHandle, select); } else { //SelectRow(childRowHandle, select, false); view.SetRowCellValue(childRowHandle, CheckMarkColumn, select); } } Invalidate(); }
public void SelectAll() { selection.Clear(); ICollection dataSource = view.DataSource as ICollection; int count = dataSource.Count; if (!EFMultiSelect && count > 1) { EFMessageBox.Show("只允许单选。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); return; } DateTime timeNow = DateTime.Now; for (int i = 0; i < view.DataRowCount; i++) { view.SetRowCellValue(i, CheckMarkColumn, true); } //if (dataSource != null && count == view.DataRowCount) // selection.AddRange(dataSource); // fast //else // for (int i = 0; i < view.DataRowCount; i++) // slow // selection.Add(view.GetRow(i)); //Invalidate(); System.Console.WriteLine("total spant " + (DateTime.Now - timeNow).TotalMilliseconds); }
private void btnOk_Click(object sender, EventArgs e) { Int32.TryParse(this.efDevSpinPageSize.EditValue.ToString(), out PageSize); Int32.TryParse(this.efDevSpinPageTo.EditValue.ToString(), out PageTo); if (PageSize <= 0) //PageSize > TotalRecordCount { EF.EFMessageBox.Show("每页大小输入值有误,大于0。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); efDevSpinPageSize.SelectAll(); return; } if (PageTo > pageCount || PageTo <= 0) { EFMessageBox.Show("跳转到页数,输入值有误.\r\n 提示:大于0小于总页数", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); efDevSpinPageTo.SelectAll(); return; } this.DialogResult = DialogResult.OK; this.Close(); }