//============================================================
// Methods
//============================================================
///
/// <summary>
/// Creates a new configuration handler and adds it to the section handler collection.
/// </summary>
/// <remarks>
/// Performs the regular handling of configuration sections, plus our custom handling of compound values
/// and inner-XML values.
/// <seealso cref="PowerPackConfigurationSection"/>
/// </remarks>
/// <param name="parent">The configuration settings in a corresponding parent configuration section.</param>
/// <param name="configContext">The virtual path for which the configuration section handler computes
/// configuration values. Normally this parameter is reserved and is a null reference (<b>Nothing</b>
/// in Visual Basic).</param>
/// <param name="section">The <see cref="XmlNode"/> that contains the configuration information to be
/// handled. Provides direct access to the XML contents of the configuration section.</param>
/// <returns>A <see cref="PowerPackConfigurationSection"/>.</returns>
///
public object Create(object parent, object configContext, XmlNode section)
{
if (section == null)
{
throw new ArgumentNullException("section", Globalisation.GetString("argumentCannotBeNull"));
}
PowerPackConfigurationSection settings = parent == null ? new PowerPackConfigurationSection() : new PowerPackConfigurationSection((NameValueCollection)parent);
foreach (XmlNode node in section.ChildNodes)
{
string key;
if (node.Name == "add")
{
key = GetKey(node);
string value = GetValue(node);
settings.Add(key, value);
}
else if (node.Name == "remove")
{
key = GetKey(node);
settings.Remove(key);
}
else if (node.Name == "clear")
{
settings.Clear();
}
}
return(settings);
}
//============================================================
// Constructors
//============================================================
///
/// <summary>
/// Initializes a new instance of the <see cref="PrintButton"/> class.
/// </summary>
/// <remarks>
/// Use this constructor to create and initialize a new instance of the <see cref="PrintButton"/> class.
/// This default constructor initializes all fields to their default values.
/// </remarks>
///
public PrintButton()
{
_license = LicenseManager.Validate(typeof(PrintButton), this);
Text = Globalisation.GetString("printButtonDefaultText");
return;
}
///
/// <summary>
/// Raises the Load event.
/// </summary>
/// <remarks>
/// This method notifies the server control that it should perform actions common to each HTTP request
/// for the page it is associated with, such as setting up a database query. At this stage in the page
/// lifecycle, server controls in the hierarchy are created and initialized, view state is restored, and
/// form controls reflect client-side data.
/// </remarks>
/// <param name="e">An <see cref="EventArgs"/> object that contains the event data.</param>
///
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (String.IsNullOrEmpty(Text))
{
Text = Globalisation.GetString("makeMeHomePageDefaultText");
}
MakeMeHomePageAction.AddAttributes(Attributes);
return;
}
///
/// <summary>
/// Raises the Load event.
/// </summary>
/// <remarks>
/// This method notifies the server control that it should perform actions common to each HTTP request
/// for the page it is associated with, such as setting up a database query. At this stage in the page
/// lifecycle, server controls in the hierarchy are created and initialized, view state is restored, and
/// form controls reflect client-side data.
/// </remarks>
/// <param name="e">An <see cref="EventArgs"/> object that contains the event data.</param>
///
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (String.IsNullOrEmpty(Text))
{
Text = Globalisation.GetString("printButtonDefaultText");
}
PrintAction.AddAttributes(Attributes);
return;
}
internal static void EnsureIdSet(Control control)
{
if (String.IsNullOrEmpty(control.ID))
{
// This line forces the creation of the unique ID
#pragma warning disable 168
string discardedClientID = control.ClientID;
#pragma warning restore 168
control.ID = control.ID;
}
if (String.IsNullOrEmpty(control.ID))
{
throw new InvalidProgramException(Globalisation.GetString("failedToSetControlId"));
}
return;
}
//============================================================
// Events
//============================================================
///
/// <summary>
/// Initialises the control.
/// </summary>
/// <remarks>
/// Note for inheritors - for this control to function properly, any derived controls that override
/// this method should ensure that they call this base method as part of their OnInit.
/// </remarks>
/// <param name="e">An <see cref="EventArgs"/> object that contains the event data.</param>
///
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
PowerPack.EnsureIdSet(this);
if (!DesignMode)
{
if (FindControl(ControlToHide) == null)
{
throw new InvalidOperationException(Globalisation.GetString("controlWithIdCouldNotBeFound_Id", ControlToHide));
}
if (FindControl(ControlToTest) == null)
{
throw new InvalidOperationException(Globalisation.GetString("controlWithIdCouldNotBeFound_Id", ControlToTest));
}
}
return;
}
///
/// <summary>
/// Notifies server controls that use composition-based implementation to create any child controls they
/// contain in preparation for posting back or rendering.
/// </summary>
/// <remarks>
/// When you develop a composite or templated server control, you must override this method.
/// </remarks>
///
protected override void CreateChildControls()
{
base.CreateChildControls();
var table = new HtmlTable();
Controls.Add(table);
var row = new HtmlTableRow();
table.Controls.Add(row);
var destination = new HtmlTableCell();
row.Controls.Add(destination);
var buttonColumn = new HtmlTableCell();
row.Controls.Add(buttonColumn);
var source = new HtmlTableCell();
row.Controls.Add(source);
var destinationListBox = new TwinnableListBox {
Height = 150, SelectionMode = ListSelectionMode.Multiple
};
destination.Controls.Add(destinationListBox);
var sourceListBox = new TwinnableListBox {
Height = 150, SelectionMode = ListSelectionMode.Multiple
};
source.Controls.Add(sourceListBox);
_listBoxes = new TwinListBoxListBoxSet(sourceListBox, destinationListBox);
var addSelected = new Button {
Text = Globalisation.GetString("addSelected"), Width = 50
};
addSelected.Click += butAddSelected_Click;
buttonColumn.Controls.Add(addSelected);
buttonColumn.Controls.Add(new LiteralControl("<br />"));
var addAll = new Button {
Text = Globalisation.GetString("addAll"), Width = 50
};
addAll.Click += butAddAll_Click;
buttonColumn.Controls.Add(addAll);
buttonColumn.Controls.Add(new LiteralControl("<br />"));
var removeSelected = new Button {
Text = Globalisation.GetString("removeSelected"), Width = 50
};
removeSelected.Click += butRemoveSelected_Click;
buttonColumn.Controls.Add(removeSelected);
buttonColumn.Controls.Add(new LiteralControl("<br />"));
var removeAll = new Button {
Text = Globalisation.GetString("removeAll"), Width = 50
};
removeAll.Click += butRemoveAll_Click;
buttonColumn.Controls.Add(removeAll);
_buttons = new TwinListBoxButtonSet(addSelected, addAll, removeSelected, removeAll);
return;
}