/// <summary>
/// Validates and saves the changes the user has made in the field property editor control.
/// </summary>
/// <param name="field">The field (column) whose properties are being saved.</param>
/// <param name="isNewField">true to indicate that the field is being created; false to indicate that an existing field is being modified.</param>
public void OnSaveChange(SPField field, bool isNewField)
{
EnsureChildControls();
lookupEditor.OnSaveChange(field, isNewField);
autocompleLookupField = field as AutocompleteLookupField;
autocompleLookupField.SetFieldAttribute("Filter", filterTextBox.Text);
}
/// <summary>
/// Initializes the field property editor when the page loads.
/// </summary>
/// <param name="field">An object that instantiates a custom field (column) class that derives from the <see cref="T:Microsoft.SharePoint.SPField"/> class.</param>
public void InitializeWithField(SPField field)
{
EnsureChildControls();
lookupEditor.InitializeWithField(field);
if (field == null || Page.IsPostBack)
{
return;
}
autocompleLookupField = field as AutocompleteLookupField;
filterTextBox.Text = autocompleLookupField.GetFieldAttribute("Filter");
var lookupField = field as SPFieldLookup;
if (lookupField == null)
{
return;
}
}