为什么数据集没有更新的权限啊??我用的是ODBC类,MSDN上说默认可以更新的啊,我是初学者,请大家帮我看看,如果想要获得更新权限,又要怎么做啊,谢谢了CUserlnforRst m_info2; //数据集
try
{
if(m_info2.IsOpen())
m_info2.Close(); if(!m_info2.Open())
{
MessageBox("Can't Open");
return;
} if(!m_info2.CanUpdate())
{
MessageBox("Can't Update");
return;
} m_info2.AddNew();
m_info2.m_UserCode = nuserCode;
m_info2.m_UserName = strUserName;
m_info2.m_UserDesc = strUserDesc;
m_info2.Update();
m_info2.Close(); int nItem = m_main.InsertItem(0,strUserCode);
m_main.SetItemText(nItem,1,strUserName);
m_main.SetItemText(nItem,2,strUserDesc);
MessageBox("用户信息添加成功!");
}
try
{
if(m_info2.IsOpen())
m_info2.Close(); if(!m_info2.Open())
{
MessageBox("Can't Open");
return;
} if(!m_info2.CanUpdate())
{
MessageBox("Can't Update");
return;
} m_info2.AddNew();
m_info2.m_UserCode = nuserCode;
m_info2.m_UserName = strUserName;
m_info2.m_UserDesc = strUserDesc;
m_info2.Update();
m_info2.Close(); int nItem = m_main.InsertItem(0,strUserCode);
m_main.SetItemText(nItem,1,strUserName);
m_main.SetItemText(nItem,2,strUserDesc);
MessageBox("用户信息添加成功!");
}
你把这两个open语句发上来..
没有用到connection(vc已经帮你设置好了吧),不过我试过,在ctrllist里显示数据是可以显示的啊