/// <summary>
/// Redirects a client to a new URL and provides the currently selected
/// EntityId from the specified <see cref="ILinkedDataSource"/> object;
/// This method only redirects if the specified exception is null.
/// </summary>
/// <param name="url">The target location.</param>
/// <param name="dataSource">An <see cref="ILinkedDataSource"/> object.</param>
/// <param name="exception">The System.Exception that was thrown, if any.</param>
public static void Redirect(String url, ILinkedDataSource dataSource, Exception exception)
{
if ( exception == null )
{
Redirect(url, dataSource);
}
}
/// <summary>
/// Raises the System.Web.UI.Control.Load event.
/// </summary>
/// <param name="e">The System.EventArgs object that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
// add child controls
if (PrimaryMember != null)
{
this.Controls.Add(PrimaryMember);
}
if (LinkMember != null)
{
this.Controls.Add(LinkMember);
}
if (ReferenceMember != null)
{
this.Controls.Add(ReferenceMember);
}
ILinkedDataSource PrimaryDataSource = PrimaryMember.GetLinkedDataSource();
if (PrimaryDataSource != null)
{
PrimaryDataSource.AfterSelected += new LinkedDataSourceEventHandler(OnAfterSelected);
PrimaryDataSource.AfterInserting += new LinkedDataSourceEventHandler(OnAfterInserting);
PrimaryDataSource.AfterInserted += new LinkedDataSourceEventHandler(OnAfterInserted);
PrimaryDataSource.AfterUpdating += new LinkedDataSourceEventHandler(OnAfterUpdating);
PrimaryDataSource.AfterUpdated += new LinkedDataSourceEventHandler(OnAfterUpdated);
}
}
/// <summary>
/// Redirects a client to a new URL and provides the currently selected
/// EntityId from the specified <see cref="ILinkedDataSource"/> object.
/// </summary>
/// <param name="url">The target location.</param>
/// <param name="dataSource">An <see cref="ILinkedDataSource"/> object.</param>
public static void Redirect(String url, ILinkedDataSource dataSource)
{
if ( dataSource != null )
{
url = String.Format(url, dataSource.GetSelectedEntityId());
}
// make sure second argument is false so that unhandled
// exceptions bubble up to the application level handler
HttpContext.Current.Response.Redirect(url, false);
}
/// <summary>
/// Redirects the client to a new URL after the ItemInserted or ItemUpdated event of the <see cref="DetailsView"/>
/// has been raised or after the ItemCommand event of the <see cref="DetailsView"/> object has
/// been raised with a CommandName of "Cancel".
/// </summary>
/// <param name="view">A <see cref="DetailsView"/> object.</param>
/// <param name="url">The target location.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
public static void RedirectAfterInsertUpdateCancel(DetailsView view, String url, ILinkedDataSource dataSource)
{
RedirectAfterInsert(view, url, dataSource);
RedirectAfterUpdate(view, url, dataSource);
RedirectAfterCancel(view, url, dataSource);
}
/// <summary>
/// Redirects the client to a new URL after the ItemCommand event
/// of the <see cref="DetailsView"/> object has been raised with a
/// CommandName of "Cancel".
/// </summary>
/// <param name="view">A <see cref="DetailsView"/> object.</param>
/// <param name="url">The target location.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
public static void RedirectAfterCancel(DetailsView view, String url, ILinkedDataSource dataSource)
{
view.ItemCommand += new DetailsViewCommandEventHandler(
delegate(object sender, DetailsViewCommandEventArgs e)
{
// cancel button
if ( String.Compare("Cancel", e.CommandName, true) == 0 )
{
Redirect(url, dataSource);
}
}
);
}
/// <summary>
/// Redirects the client to a new URL after the ItemUpdated event
/// of the <see cref="DetailsView"/> object has been raised.
/// </summary>
/// <param name="view">A <see cref="DetailsView"/> object.</param>
/// <param name="url">The target location.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
public static void RedirectAfterUpdate(DetailsView view, String url, ILinkedDataSource dataSource)
{
view.ItemUpdated += new DetailsViewUpdatedEventHandler(
delegate(object sender, DetailsViewUpdatedEventArgs e)
{
Redirect(url, dataSource, e.Exception);
}
);
}
/// <summary>
/// Redirect the client to a new URL after an insert, update, or cancel operation.
/// </summary>
/// <param name="formView">A <see cref="FormView"/> object.</param>
/// <param name="url">The target location.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
public static void RedirectAfterInsertUpdateCancel(FormView formView, String url, ILinkedDataSource dataSource)
{
RedirectAfterInsert(formView, url, dataSource);
RedirectAfterUpdate(formView, url, dataSource);
RedirectAfterCancel(formView, url, dataSource);
}
/// <summary>
/// Redirects the client to a new URL after the ItemDeleted event of
/// the <see cref="FormView"/> object has been raised.
/// </summary>
/// <param name="formView">A <see cref="FormView"/> object.</param>
/// <param name="url">The target location.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
public static void RedirectAfterDelete(FormView formView, String url, ILinkedDataSource dataSource)
{
formView.ItemDeleted += new FormViewDeletedEventHandler(
delegate(object sender, FormViewDeletedEventArgs e)
{
Redirect(url, dataSource, e.Exception);
}
);
}
/// <summary>
/// Initializes a password <see cref="TextBox"/> control with the current value.
/// </summary>
/// <param name="formView">A <see cref="FormView"/> object.</param>
/// <param name="controlId">The control's ID property value.</param>
/// <param name="dataSource">The associated <see cref="ILinkedDataSource"/> object.</param>
/// <param name="propertyName">The property name that the <see cref="TextBox"/> is bound to.</param>
public static void InitPassword(FormView formView, String controlId, ILinkedDataSource dataSource, String propertyName)
{
if ( formView != null && !formView.Page.IsPostBack && dataSource != null &&
!String.IsNullOrEmpty(controlId) && !String.IsNullOrEmpty(propertyName) )
{
TextBox input = formView.FindControl(controlId) as TextBox;
if ( input != null )
{
Object entity = dataSource.GetCurrentEntity();
if ( entity != null )
{
String password = EntityUtil.GetPropertyValue(entity, propertyName) as String;
InitPassword(input, password);
}
}
}
}
