EF刪除,查詢,Linq查詢,Lambda查詢,修改鏈接字符串
(1)//刪除操作 public bool delete() { try { a_context = new AEntities(); b1 = new Table_1(); //刪除只需要寫主鍵就 ...
(1)//刪除操作 public bool delete() { try { a_context = new AEntities(); b1 = new Table_1(); //刪除只需要寫主鍵就 ...