/// <summary>
/// Programmatically adds a webpart panel to a zone at the specified index.
/// </summary>
/// <param name="panel"></param>
/// <param name="zone"></param>
/// <param name="zoneIndex"></param>
public void AddWebPartPanel(WebPartPanel panel, WebPartZone zone, int zoneIndex)
{
((WebPartManagerControlCollection)this.Controls).AddWebPartPanel(panel);
// Only use the move procedure to set the panel's zone ID and zone index if it isn't
// already set. It could be set if this is a postback, and the panel was added in a
// previous request. If we would re-add the panel, the panel would be placed at the
// original specified position.
if (panel.ZoneID == null && panel.ZoneIndex < 0)
{
this.MoveWebPartPanel(panel, zone, zoneIndex);
}
}
/// <summary>
/// Creates a generic webpart panel for the specified control.
/// </summary>
/// <param name="childControl"></param>
/// <returns></returns>
public WebPartPanel CreateWebPartPanel(Control childControl)
{
WebPartPanel panel = new WebPartPanel();
panel.PanelTemplate = new GenericTemplate(new TemplateEventHandler(delegate(object sender, TemplateEventArgs e)
{
e.Container.Controls.Add(childControl);
}));
panel.ID = childControl.ID;
panel.Caption = "Generic panel for " + childControl.ID;
// TODO: Implement some logic to determine what caption to display.
return(panel);
}
/// <summary>
/// Creates a webpart panel for the specified control.
/// </summary>
/// <param name="childControl"></param>
/// <returns></returns>
private WebPartPanel CreateWebPartPanel(Control childControl)
{
WebPartPanel panel = childControl as WebPartPanel;
// Create a webpart panel for the child control if it is not a webpart panel.
if (panel == null && (!(childControl is LiteralControl)))
{
panel = this.WebPartManager.CreateWebPartPanel(childControl);
}
if (panel != null)
{
panel.ZoneID = this.ID;
}
return(panel);
}
/// <summary>
/// Moves a webpart panel to the specified zone at the specified index.
/// </summary>
/// <param name="panel"></param>
/// <param name="zone"></param>
/// <param name="zoneIndex"></param>
public void MoveWebPartPanel(WebPartPanel panel, WebPartZone zone, int zoneIndex)
{
WebPartPanelCollection panels = zone.WebPartPanels;
if (zoneIndex < 0)
{
throw new ArgumentOutOfRangeException("zoneIndex");
}
// Update the indices of the webpart panels which are placed beneath the moved panel.
for (int i = zoneIndex; i < panels.Count; i++)
{
panels[i].ZoneIndex++;
}
panel.ZoneID = zone.ID;
panel.ZoneIndex = zoneIndex;
}
/// <summary>
/// Registers a webpart panel.
/// </summary>
/// <param name="panel"></param>
internal void RegisterWebPartPanel(WebPartPanel panel)
{
if (this.pageLoadComplete)
{
throw new InvalidOperationException("Webpart panels must be registered before the completion of the page load.");
}
if (String.IsNullOrEmpty(panel.ID))
{
throw new ArgumentException("The webpart panel does not have an ID.");
}
if (this.webPartPanelIDs.ContainsKey(panel.ID))
{
throw new ArgumentException("A webpart panel with the same ID already exists.");
}
this.webPartPanelIDs.Add(panel.ID, panel);
}
/// <summary>
/// Registers the client script.
/// </summary>
private void RegisterClientScript()
{
// Get the reference to the panel's body which should be minimized/restored.
Control parentControl = this.NamingContainer;
while ((parentControl != null) && !(parentControl is WebPartPanel))
{
parentControl = parentControl.NamingContainer;
}
if (parentControl == null)
{
throw new InvalidOperationException("Verbs can only be used in webpart panels.");
}
WebPartPanel panel = (WebPartPanel)parentControl;
string bodyClientID = panel.ClientID;
string minimizeImageUrl = this.ResolveUrl(this.MinimizeImageUrl);
string restoreImageUrl = this.ResolveUrl(this.RestoreImageUrl);
if (panel.AllowMinimize)
{
this.Attributes["onclick"] = String.Format("MinimizeRestore('{0}', '{1}', '{2}', '{3}', '{4}', '{5}');",
bodyClientID, this.ClientID, this.MinimizeToolTip, this.RestoreToolTip,
minimizeImageUrl, restoreImageUrl);
}
if (panel.IsMinimized)
{
this.Attributes["title"] = this.RestoreToolTip;
this.Attributes["src"] = restoreImageUrl;
}
else
{
this.Attributes["title"] = this.MinimizeToolTip;
this.Attributes["src"] = minimizeImageUrl;
}
}
/// <summary>
/// Registers the client script.
/// </summary>
private void RegisterClientScript()
{
// Get the reference to the panel's body which should be minimized/restored.
Control parentControl = this.NamingContainer;
while ((parentControl != null) && !(parentControl is WebPartPanel))
{
parentControl = parentControl.NamingContainer;
}
if (parentControl == null)
{
throw new InvalidOperationException("Verbs can only be used in webpart panels.");
}
WebPartPanel panel = (WebPartPanel)parentControl;
if (panel.AllowDelete)
{
this.Attributes["onclick"] = String.Format("RemoveWebPart('{0}', '{1}');", panel.ContainerClientID, this.DeleteConfirmMessage);
}
this.Style[HtmlTextWriterStyle.Cursor] = "pointer";
}
/// <summary>
/// Initializes a new instance of the <see cref="Wilco.Web.UI.WebControls.WebParts.WebPartPanelEventArgs"/> class.
/// </summary>
/// <param name="commandName">The command name.</param>
/// <param name="panel"></param>
public WebPartPanelEventArgs(string commandName, WebPartPanel panel)
{
this.commandName = commandName;
this.panel = panel;
}
/// <summary>
/// Adds a webpart panel to the collection.
/// </summary>
/// <param name="panel"></param>
internal void AddWebPartPanel(WebPartPanel panel)
{
base.Add(panel);
}
/// <summary>
/// Removes a webpart panel from the page.
/// </summary>
/// <param name="panel">The panel to remove.</param>
public void RemoveWebPartPanel(WebPartPanel panel)
{
panel.IsRemoved = true;
}
/// <summary>
/// Renders a webpart panel.
/// </summary>
/// <param name="writer">The writer to write to.</param>
/// <param name="panel">The webpart panel to render.</param>
public void RenderWebPartPanel(HtmlTextWriter writer, WebPartPanel panel)
{
if (panel.IsMinimized)
{
panel.Style[HtmlTextWriterStyle.Display] = "none";
}
else
{
panel.Style[HtmlTextWriterStyle.Display] = String.Empty;
}
string boxClientID = panel.ContainerClientID;
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderWidth, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Padding, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute("relatedWebPart", panel.ClientID);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderWidth, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Padding, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
panel.HeaderStyle.AddAttributesToRender(writer);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Title, panel.ToolTip);
if (WebPartManager.SupportsClientSideDragDrop(this.zone.Page))
{
string dragCaption = (panel.DragCaption.Length > 0) ? panel.DragCaption : panel.Caption;
writer.AddAttribute("onmousedown", String.Format("MoveWebPartStart('{0}', '{1}');", boxClientID, dragCaption));
writer.AddStyleAttribute(HtmlTextWriterStyle.Cursor, "move");
}
writer.RenderBeginTag(HtmlTextWriterTag.Td);
Label titleBarCaption = new Label();
titleBarCaption.ControlStyle.CopyFrom(panel.CaptionStyle);
titleBarCaption.Text = panel.Caption;
titleBarCaption.RenderControl(writer);
writer.RenderEndTag();
writer.AddStyleAttribute(HtmlTextWriterStyle.TextAlign, "right");
panel.Verbs.ControlStyle.AddAttributesToRender(writer);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
foreach (Control verb in panel.Verbs.Controls)
{
if (verb.Visible && !(verb is LiteralControl))
{
verb.RenderControl(writer);
}
}
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddStyleAttribute("vertical-align", "top");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
panel.RenderControl(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
}
/// <summary>
/// Initializes a new instance of the <see cref="Wilco.Web.UI.WebControls.WebParts.WebPartPanelMovedEventArgs"/> class.
/// </summary>
/// <param name="commandName"></param>
/// <param name="panel"></param>
/// <param name="previousZoneID"></param>
/// <param name="previousZoneIndex"></param>
public WebPartPanelMovedEventArgs(string commandName, WebPartPanel panel, string previousZoneID, int previousZoneIndex) : base(commandName, panel)
{
this.previousZoneID = previousZoneID;
this.previousZoneIndex = previousZoneIndex;
}
/// <summary>
/// Initializes a new instance of the <see cref="Wilco.Web.UI.WebControls.WebParts.WebPartPanelEventArgs"/> class.
/// </summary>
/// <param name="commandName">The command name.</param>
/// <param name="panel"></param>
public WebPartPanelEventArgs(string commandName, WebPartPanel panel)
{
this.commandName = commandName;
this.panel = panel;
}
/// <summary>
/// Initializes a new instance of the <see cref="Wilco.Web.UI.WebControls.WebParts.WebPartPanelMovedEventArgs"/> class.
/// </summary>
/// <param name="commandName"></param>
/// <param name="panel"></param>
/// <param name="previousZoneID"></param>
/// <param name="previousZoneIndex"></param>
public WebPartPanelMovedEventArgs(string commandName, WebPartPanel panel, string previousZoneID, int previousZoneIndex) : base(commandName, panel)
{
this.previousZoneID = previousZoneID;
this.previousZoneIndex = previousZoneIndex;
}
/// <summary>
/// Renders a webpart panel.
/// </summary>
/// <param name="writer">The writer to write to.</param>
/// <param name="panel">The webpart panel to render.</param>
public void RenderWebPartPanel(HtmlTextWriter writer, WebPartPanel panel)
{
if (panel.IsMinimized)
panel.Style[HtmlTextWriterStyle.Display] = "none";
else
panel.Style[HtmlTextWriterStyle.Display] = String.Empty;
string boxClientID = panel.ContainerClientID;
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderWidth, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Padding, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute("relatedWebPart", panel.ClientID);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderWidth, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Padding, "0px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
panel.HeaderStyle.AddAttributesToRender(writer);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Title, panel.ToolTip);
if (WebPartManager.SupportsClientSideDragDrop(this.zone.Page))
{
string dragCaption = (panel.DragCaption.Length > 0) ? panel.DragCaption : panel.Caption;
writer.AddAttribute("onmousedown", String.Format("MoveWebPartStart('{0}', '{1}');", boxClientID, dragCaption));
writer.AddStyleAttribute(HtmlTextWriterStyle.Cursor, "move");
}
writer.RenderBeginTag(HtmlTextWriterTag.Td);
Label titleBarCaption = new Label();
titleBarCaption.ControlStyle.CopyFrom(panel.CaptionStyle);
titleBarCaption.Text = panel.Caption;
titleBarCaption.RenderControl(writer);
writer.RenderEndTag();
writer.AddStyleAttribute(HtmlTextWriterStyle.TextAlign, "right");
panel.Verbs.ControlStyle.AddAttributesToRender(writer);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
foreach (Control verb in panel.Verbs.Controls)
{
if (verb.Visible && !(verb is LiteralControl))
{
verb.RenderControl(writer);
}
}
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddStyleAttribute("vertical-align", "top");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
panel.RenderControl(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
}
