private void btnCreateIndex_Click(object sender, EventArgs e) { if (checkedListBox1.CheckedItems.Count == 0) { MessageBox.Show("Select at least one table field to create index!"); return; } CreateScript(false); var status = dbHandler.CreateIndex(labelScript.Text); if (status == "Success") { MessageBox.Show("Index created successfully"); LoadTablesToCombobox(); } else { MessageBox.Show("Error while creating index\nError message: " + status); } }