protected void SaveButton_OnClick(object sender, EventArgs e)
{
if (ValidateDataSource())
{
LevelOneDataSource.SaveValues(false);
}
}
protected override object SaveControlState()
{
if (LevelOneDataSource != null)
{
LevelOneDataSource.SaveValues(true);
}
return(base.SaveControlState());
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
// Normally only in OnUnload. Call here only to provide diagnostic output
LevelOneDataSource.SaveValues(true);
var hasLevelOneInstance = CurrentFunction.RootObject != null;
var hasLevelTwoInstance = hasLevelOneInstance && CurrentFunction.RootObject.ReferenceValue != null;
var hasLevelThreeInstance = hasLevelTwoInstance && CurrentFunction.RootObject.ReferenceValue.ReferenceValue != null;
Stack.Text = "";
Stack.Text += string.Format("LevelOne: HasInstance = {0}, IsDirty = {1}<br/>", hasLevelOneInstance, null);
Stack.Text += string.Format("LevelTwo (LevelOne.ReferenceValue): HasInstance = {0}, IsDirty = {1}<br/>", hasLevelTwoInstance, LevelTwoDataSource.IsDirty);
Stack.Text += string.Format("LevelThree (LevelOne.ReferenceValue.ReferenceValue): HasInstance = {0}, IsDirty = {1}<br/>", hasLevelThreeInstance, LevelThreeDataSource.IsDirty);
}
private bool ValidateDataSource()
{
PrepareValidation();
return(LevelOneDataSource.Validate());
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
LevelOneDataSource.BusinessObject = (IBusinessObject)CurrentFunction.RootObject;
LevelOneDataSource.LoadValues(IsPostBack);
}
