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SendPropertyChanged always null ?

I'm having a problem with LINQ, I know my property isvalid is set to
true, when I step through the code it's fine, this._IsValid = value is
set to true, but when it gets to SendPropertyChanged it's always null.
The if is always false and never updates?

protected virtual void SendPropertyChanging()
if ((this.PropertyChanging != null))
this.PropertyChanging(this, emptyChangingEventArgs);

[Column(Storage="_IsValid", DbType="Bit")]
public System.Nullable<boolIsValid
return this._IsValid;
if ((this._IsValid != value))
this._IsValid = value;

Apr 4 '08 #1
0 1329

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