public void SetPropAccesses(string[] memberNames, ViewPropertyAccess nLevel)
{
//! Add access for a list of props in _ObjectInstance.
foreach (string memberName in memberNames)
{
SetPropAccess(memberName, nLevel);
}
}
public void SetPropAccessAll(ViewPropertyAccess nLevel = ViewPropertyAccess.OptionalEdit)
{
//! add default access to all props of _ObjectInstance. for simple POCO DTO type objects.
//! we can add/remove/change these props later of course.
Type oType = _ObjectInstance.GetType();
foreach (var prop in oType.GetProperties())
{
SetPropAccess(prop.Name, nLevel);
}
}
private List <string> _aOrigValues; //! _ObjectInstance.Property.ToString() encoded state of the Props at start/clean state. same enum as _aProps
public ViewModelState(object o, bool bTrackChangedValues = true, ViewPropertyAccess nLevelDef = ViewPropertyAccess.Ignored)
{
_ObjectInstance = o; // ASSUME not null.
_aProps = new List <ViewProperty>();
if (bTrackChangedValues)
{
_aOrigValues = new List <string>();
}
else
{
_aOrigValues = null; // must call UpdateOrigValues() later if i care about tracking changed values. IsChanged()
}
if (nLevelDef > ViewPropertyAccess.Ignored)
{
SetPropAccessAll(nLevelDef);
}
}
public void SetPropAccess(string memberName, ViewPropertyAccess nLevel)
{
//! What access do we want to give to this sPropName? for current user/form.
int i = GetPropIndex(memberName);
if (i >= 0) // modify existing?
{
_aProps[i].Level = nLevel;
}
else // insert
{
_aProps.Add(new ViewProperty {
MemberName = memberName, Level = nLevel
});
if (_aOrigValues != null)
{
// store current value.
_aOrigValues.Add(GetPropValue(memberName));
}
}
}
