myDataAdapter.DeleteCommand = myCommandBuilder.GetDeleteCommand();
myDataAdapter.UpdateCommand = myCommandBuilder.GetUpdateCommand();
myDataAdapter.InsertCommand = myCommandBuilder.GetInsertCommand();
//这些好像没有必要,是不是字段长度不够?好好看一下MSDN,里面有详细的介绍关于这一块,
myDataAdapter.UpdateCommand = myCommandBuilder.GetUpdateCommand();
myDataAdapter.InsertCommand = myCommandBuilder.GetInsertCommand();
//这些好像没有必要,是不是字段长度不够?好好看一下MSDN,里面有详细的介绍关于这一块,
// myCommandBuilder.GetDeleteCommand=
myDataAdapter.DeleteCommand = myCommandBuilder.GetDeleteCommand();
myDataAdapter.UpdateCommand = myCommandBuilder.GetUpdateCommand();
myDataAdapter.InsertCommand = myCommandBuilder.GetInsertCommand();声明了第一句,后面的都是默认的
即select rtrim(f1) as f1,rtrim(f2) as f2 from table去掉rtrim保存就正确,这是为什么。如果不用rtrim,在datagridview中就有...,很难看,不知道怎么去掉