private void btAddDoc_Click(object sender, EventArgs e) { var aNode = treeView1.SelectedNode as MorphNode; if (aNode == null) { return; } if (aNode.NodeType != clNodeType.clnContainer || aNode.bdID == Session.MainStoreID) { return; } string result = Microsoft.VisualBasic.Interaction.InputBox("Введите имя документа:"); if (String.IsNullOrEmpty(result)) { return; } var ContID = aNode.bdID; var id = store.SaveDocumentBD(result, ContID); }