/// <summary>
/// 删除元素
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DropElementToolStripMenuItem_Click(object sender, EventArgs e)
{
if (trvData.DatatreeView.SelectedNode.Level == 1 & trvData.DatatreeView.SelectedNode.PrevNode == null)
{
MyMessageBox.ShowMessage("Error", "_id Can't be delete");
return;
}
if (trvData.DatatreeView.SelectedNode.Parent.Text.EndsWith(MongoDBHelper.Array_Mark))
{
MongoDBHelper.DropArrayValue(trvData.DatatreeView.SelectedNode.FullPath, trvData.DatatreeView.SelectedNode.Index);
}
else
{
MongoDBHelper.DropElement(trvData.DatatreeView.SelectedNode.FullPath, (BsonElement)trvData.DatatreeView.SelectedNode.Tag);
}
trvData.DatatreeView.Nodes.Remove(trvData.DatatreeView.SelectedNode);
IsNeedRefresh = true;
}
