3
在项目中,我的用户SQL CE,我有表:更新在SQL CE窗口电话7
[Table]
public class Article : INotifyPropertyChanged, INotifyPropertyChanging
{
// Define _cid: private field, public property, and database column.
private int _aid;
[Column(DbType = "INT NOT NULL IDENTITY", IsDbGenerated = true, IsPrimaryKey = true)]
public int aid
{
get { return _aid; }
set
{
NotifyPropertyChanging("aid");
_aid = value;
NotifyPropertyChanged("aid");
}
}
// Define nameColor name: private field, public property, and database column.
private int _rid;
[Column]
public int rid
{
get { return _rid; }
set
{
NotifyPropertyChanging("rid");
_rid = value;
NotifyPropertyChanged("rid");
}
}
private string _title;
[Column]
public string title
{
get { return _title; }
set
{
NotifyPropertyChanging("title");
_title = value;
NotifyPropertyChanged("title");
}
}
private string _thumnail;
[Column]
public string thumnail
{
get { return _thumnail; }
set
{
NotifyPropertyChanging("thumnail");
_thumnail = value;
NotifyPropertyChanged("thumnail");
}
}
private string _DesScription;
[Column(DbType = "NTEXT")]
public string DesScription
{
get { return _DesScription; }
set
{
NotifyPropertyChanging("DesScription");
_DesScription = value;
NotifyPropertyChanged("DesScription");
}
}
private int _orderID;
[Column]
public int orderID
{
get { return _orderID; }
set
{
NotifyPropertyChanging("orderID");
_orderID = value;
NotifyPropertyChanged("orderID");
}
}
private string _pubDate;
[Column]
public string pubDate
{
get { return _pubDate; }
set
{
NotifyPropertyChanging("pubDate");
_pubDate = value;
NotifyPropertyChanged("pubDate");
}
}
private string _linkURL;
[Column]
public string linkURL
{
get { return _linkURL; }
set
{
NotifyPropertyChanging("linkURL");
_linkURL = value;
NotifyPropertyChanged("linkURL");
}
}
#region INotifyPropertyChanged Members
public event PropertyChangedEventHandler PropertyChanged;
// Used to notify that a property changed
private void NotifyPropertyChanged(string propertyName)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
#endregion
#region INotifyPropertyChanging Members
public event PropertyChangingEventHandler PropertyChanging;
// Used to notify that a property is about to change
private void NotifyPropertyChanging(string propertyName)
{
if (PropertyChanging != null)
{
PropertyChanging(this, new PropertyChangingEventArgs(propertyName));
}
}
#endregion
}
当我更新科拉姆略图,我有误差修改:
SQL Server不处理的比较NTEXT,文本,XML,或图像数据类型的
因为特殊字符到数据库插入序列trogn我应该用BbType = “NTEXT”
请帮帮我!
感谢ChristiaanV – thongaduka 2011-12-21 04:39:05