// Reverts the text in the control to what is stored in the database object.
public void Revert()
{
reverting = true;
this.Items.Clear();
if (DatabaseField == null || DatabaseObject == null)
{
Text = "";
return;
}
// if we are using custom choices (most likely the attribute dialog) set the drop down
// options up
if (customChoices != null)
{
foreach (object currChoice in customChoices)
{
if (currChoice is DBAttrPossibleValues)
{
this.Items.Add(((DBAttrPossibleValues)currChoice).Value);
}
else
{
this.Items.Add(currChoice);
}
}
if (Items.Contains(DatabaseField.GetValue(DatabaseObject)))
{
SelectedItem = DatabaseField.GetValue(DatabaseObject);
}
}
// if we are representing an enum, set that up, otherwise combo support is not implemented.
else if (DatabaseField.DBType == DBField.DBDataType.ENUM)
{
Enum selectedValue = (Enum)DatabaseField.GetValue(DatabaseObject);
foreach (object currValue in Enum.GetValues(selectedValue.GetType()))
{
this.Items.Add(currValue);
}
this.SelectedItem = selectedValue;
}
reverting = false;
}
// Reverts the text in the control to what is stored in the database object.
public void RevertText()
{
if (DatabaseField == null || DatabaseObject == null)
{
Text = "";
return;
}
if (DatabaseField.GetValue(DatabaseObject) == null)
{
Text = "";
}
else
{
Text = DatabaseField.GetValue(DatabaseObject).ToString();
}
UpdateValidationColor();
}