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();
}