/// <summary>
/// Sets the data object values from the given data contract object
/// by copying the values of the data contract object fields to the
/// data object properties or child objects with the same names.
/// If there is no exact match between some data contract field names
/// and the data object property names, this method can be overridden
/// in the subclass to address each such case.
/// </summary>
/// <param name="dataContract">The data contract object to copy the values from.</param>
/// <param name="options">Additional options for the operation.</param>
public virtual void FromDataContract(object dataContract, object options)
{
if (dataContract == null)
{
return;
}
SetModified(false, false);
foreach (PropertyInfo pi in dataContract.GetType().GetProperties())
{
object val = pi.GetValue(dataContract, null);
DataProperty dp = this[pi.Name];
DataObject child;
if (dp != null)
{
dp.Modified = null;
dp.SetValue(val);
}
else if ((child = this.GetChildObject(pi.Name)) != null)
{
child.FromDataContract(val, options);
}
else if (val != null)
{
foreach (PropertyInfo cpi in pi.PropertyType.GetProperties())
{
DataProperty cdp = this[pi.Name + "_" + cpi.Name];
if (cdp != null)
{
cdp.Modified = null;
cdp.SetValue(cpi.GetValue(val, null));
}
}
}
}
}
/// <summary>
/// Updates the property with the given value from the element.
/// </summary>
/// <param name="value">The value to set on the data property.</param>
protected virtual void UpdateProperty(object value)
{
if (property != null && !PreventModelUpdate)
{
bool b = PreventElementUpdate;
PreventElementUpdate = true;
property.SetEditing(true, row);
property.SetValue(value, row);
PreventElementUpdate = b;
}
}
