protected override EditorPartCollection CreateEditorParts() {
EditorPartCollection editorParts = new EditorPartCollection();
if (_zoneTemplate != null) {
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
_zoneTemplate.InstantiateIn(container);
if (container.HasControls()) {
foreach (Control control in container.Controls) {
EditorPart part = control as EditorPart;
if (part != null) {
editorParts.Add(part);
}
else {
LiteralControl literal = control as LiteralControl;
// Throw an exception if it is *not* a literal containing only whitespace
// Don't throw an exception in the designer, since we want only the offending
// control to render as an error block, not the whole EditorZone.
if (((literal == null) || (literal.Text.Trim().Length != 0)) && !DesignMode) {
throw new InvalidOperationException(SR.GetString(SR.EditorZone_OnlyEditorParts, ID));
}
}
}
}
}
return editorParts;
}
protected override CatalogPartCollection CreateCatalogParts()
{
CatalogPartCollection parts = new CatalogPartCollection();
if (this._zoneTemplate != null)
{
Control container = new NonParentingControl();
this._zoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return(parts);
}
foreach (Control control2 in container.Controls)
{
CatalogPart part = control2 as CatalogPart;
if (part != null)
{
parts.Add(part);
}
else
{
LiteralControl control3 = control2 as LiteralControl;
if (((control3 == null) || (control3.Text.Trim().Length != 0)) && !base.DesignMode)
{
throw new InvalidOperationException(System.Web.SR.GetString("CatalogZone_OnlyCatalogParts", new object[] { this.ID }));
}
}
}
}
return(parts);
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (this.ZoneTemplate != null)
{
Control container = new NonParentingControl();
this.ZoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return webParts;
}
foreach (Control control2 in container.Controls)
{
if (control2 is ContentPlaceHolder)
{
if (control2.HasControls())
{
Control[] array = new Control[control2.Controls.Count];
control2.Controls.CopyTo(array, 0);
foreach (Control control3 in array)
{
this.AddWebPartToList(webParts, control3);
}
}
}
else
{
this.AddWebPartToList(webParts, control2);
}
}
}
return webParts;
}
private void LoadAvailableWebParts()
{
ArrayList descriptions = new ArrayList();
if (this.WebPartsTemplate != null)
{
Control container = new NonParentingControl();
this.WebPartsTemplate.InstantiateIn(container);
if (container.HasControls())
{
Control[] array = new Control[container.Controls.Count];
container.Controls.CopyTo(array, 0);
foreach (Control control2 in array)
{
this.AddControlToDescriptions(control2, descriptions);
}
}
}
string webPartsListUserControlPath = this.WebPartsListUserControlPath;
if (!string.IsNullOrEmpty(webPartsListUserControlPath) && !base.DesignMode)
{
Control control3 = this.Page.LoadControl(webPartsListUserControlPath);
if ((control3 != null) && control3.HasControls())
{
Control[] controlArray2 = new Control[control3.Controls.Count];
control3.Controls.CopyTo(controlArray2, 0);
foreach (Control control4 in controlArray2)
{
this.AddControlToDescriptions(control4, descriptions);
}
}
}
this._descriptions = new WebPartDescriptionCollection(descriptions);
}
private void LoadAvailableWebParts()
{
ArrayList descriptions = new ArrayList();
if (this.WebPartsTemplate != null)
{
Control container = new NonParentingControl();
this.WebPartsTemplate.InstantiateIn(container);
if (container.HasControls())
{
Control[] array = new Control[container.Controls.Count];
container.Controls.CopyTo(array, 0);
foreach (Control control2 in array)
{
this.AddControlToDescriptions(control2, descriptions);
}
}
}
string webPartsListUserControlPath = this.WebPartsListUserControlPath;
if (!string.IsNullOrEmpty(webPartsListUserControlPath) && !base.DesignMode)
{
Control control3 = this.Page.LoadControl(webPartsListUserControlPath);
if ((control3 != null) && control3.HasControls())
{
Control[] controlArray2 = new Control[control3.Controls.Count];
control3.Controls.CopyTo(controlArray2, 0);
foreach (Control control4 in controlArray2)
{
this.AddControlToDescriptions(control4, descriptions);
}
}
}
this._descriptions = new WebPartDescriptionCollection(descriptions);
}
protected override CatalogPartCollection CreateCatalogParts()
{
CatalogPartCollection parts = new CatalogPartCollection();
if (this._zoneTemplate != null)
{
Control container = new NonParentingControl();
this._zoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return parts;
}
foreach (Control control2 in container.Controls)
{
CatalogPart part = control2 as CatalogPart;
if (part != null)
{
parts.Add(part);
}
else
{
LiteralControl control3 = control2 as LiteralControl;
if (((control3 == null) || (control3.Text.Trim().Length != 0)) && !base.DesignMode)
{
throw new InvalidOperationException(System.Web.SR.GetString("CatalogZone_OnlyCatalogParts", new object[] { this.ID }));
}
}
}
}
return parts;
}
protected internal override WebPartCollection GetInitialWebParts() {
WebPartCollection webParts = new WebPartCollection();
if (ZoneTemplate != null) {
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
ZoneTemplate.InstantiateIn(container);
if (container.HasControls()) {
ControlCollection controls = container.Controls;
foreach (Control control in controls) {
if (control is ContentPlaceHolder) {
if (control.HasControls()) {
Control[] children = new Control[control.Controls.Count];
control.Controls.CopyTo(children, 0);
foreach (Control child in children) {
AddWebPartToList(webParts, child);
}
}
}
else {
AddWebPartToList(webParts, control);
}
}
}
}
return webParts;
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (this.ZoneTemplate != null)
{
Control container = new NonParentingControl();
this.ZoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return(webParts);
}
foreach (Control control2 in container.Controls)
{
if (control2 is ContentPlaceHolder)
{
if (control2.HasControls())
{
Control[] array = new Control[control2.Controls.Count];
control2.Controls.CopyTo(array, 0);
foreach (Control control3 in array)
{
this.AddWebPartToList(webParts, control3);
}
}
}
else
{
this.AddWebPartToList(webParts, control2);
}
}
}
return(webParts);
}
private void LoadAvailableWebParts()
{
ArrayList descriptions = new ArrayList();
if (WebPartsTemplate != null)
{
Control container = new NonParentingControl();
WebPartsTemplate.InstantiateIn(container);
if (container.HasControls())
{
// Copy container.Controls to a temporary array, since adding the control to the
// descriptions may cause it to be reparented to a GenericWebPart, which would
// modify the container.Controls collection.
Control[] controls = new Control[container.Controls.Count];
container.Controls.CopyTo(controls, 0);
foreach (Control control in controls)
{
AddControlToDescriptions(control, descriptions);
}
}
}
string webPartsListUserControlPath = WebPartsListUserControlPath;
if (!String.IsNullOrEmpty(webPartsListUserControlPath) && !DesignMode)
{
// Page.LoadControl() throws a null ref exception at design-time
Control userControl = Page.LoadControl(webPartsListUserControlPath);
if (userControl != null && userControl.HasControls())
{
// Copy userControl.Controls to a temporary array, since adding the control to the
// descriptions may cause it to be reparented to a GenericWebPart, which would
// modify the userControl.Controls collection.
Control[] controls = new Control[userControl.Controls.Count];
userControl.Controls.CopyTo(controls, 0);
foreach (Control control in controls)
{
AddControlToDescriptions(control, descriptions);
}
}
}
_descriptions = new WebPartDescriptionCollection(descriptions);
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (ZoneTemplate != null)
{
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
ZoneTemplate.InstantiateIn(container);
if (container.HasControls())
{
ControlCollection controls = container.Controls;
foreach (Control control in controls)
{
if (control is ContentPlaceHolder)
{
if (control.HasControls())
{
Control[] children = new Control[control.Controls.Count];
control.Controls.CopyTo(children, 0);
foreach (Control child in children)
{
AddWebPartToList(webParts, child);
}
}
}
else
{
AddWebPartToList(webParts, control);
}
}
}
}
return(webParts);
}
protected override EditorPartCollection CreateEditorParts()
{
EditorPartCollection editorParts = new EditorPartCollection();
if (_zoneTemplate != null)
{
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
_zoneTemplate.InstantiateIn(container);
if (container.HasControls())
{
foreach (Control control in container.Controls)
{
EditorPart part = control as EditorPart;
if (part != null)
{
editorParts.Add(part);
}
else
{
LiteralControl literal = control as LiteralControl;
// Throw an exception if it is *not* a literal containing only whitespace
// Don't throw an exception in the designer, since we want only the offending
// control to render as an error block, not the whole EditorZone.
if (((literal == null) || (literal.Text.Trim().Length != 0)) && !DesignMode)
{
throw new InvalidOperationException(SR.GetString(SR.EditorZone_OnlyEditorParts, ID));
}
}
}
}
}
return(editorParts);
}
private void LoadAvailableWebParts() {
ArrayList descriptions = new ArrayList();
if (WebPartsTemplate != null) {
Control container = new NonParentingControl();
WebPartsTemplate.InstantiateIn(container);
if (container.HasControls()) {
// Copy container.Controls to a temporary array, since adding the control to the
// descriptions may cause it to be reparented to a GenericWebPart, which would
// modify the container.Controls collection.
Control[] controls = new Control[container.Controls.Count];
container.Controls.CopyTo(controls, 0);
foreach (Control control in controls) {
AddControlToDescriptions(control, descriptions);
}
}
}
string webPartsListUserControlPath = WebPartsListUserControlPath;
if (!String.IsNullOrEmpty(webPartsListUserControlPath) && !DesignMode) {
// Page.LoadControl() throws a null ref exception at design-time
Control userControl = Page.LoadControl(webPartsListUserControlPath);
if (userControl != null && userControl.HasControls()) {
// Copy userControl.Controls to a temporary array, since adding the control to the
// descriptions may cause it to be reparented to a GenericWebPart, which would
// modify the userControl.Controls collection.
Control[] controls = new Control[userControl.Controls.Count];
userControl.Controls.CopyTo(controls, 0);
foreach (Control control in controls) {
AddControlToDescriptions(control, descriptions);
}
}
}
_descriptions = new WebPartDescriptionCollection(descriptions);
}
