protected override void RenderVerbs(HtmlTextWriter writer)
{
int num = 0;
bool enabled = false;
CatalogPart selectedCatalogPart = this.SelectedCatalogPart;
if (selectedCatalogPart != null)
{
WebPartDescriptionCollection availableWebPartDescriptions = selectedCatalogPart.GetAvailableWebPartDescriptions();
num = (availableWebPartDescriptions != null) ? availableWebPartDescriptions.Count : 0;
}
if (num == 0)
{
enabled = this.AddVerb.Enabled;
this.AddVerb.Enabled = false;
}
try
{
base.RenderVerbsInternal(writer, new WebPartVerb[] { this.AddVerb, this.CloseVerb });
}
finally
{
if (num == 0)
{
this.AddVerb.Enabled = enabled;
}
}
}
private void AddSelectedWebParts()
{
WebPartZoneBase zone = null;
if (base.WebPartManager != null)
{
zone = base.WebPartManager.Zones[this._selectedZoneID];
}
CatalogPart selectedCatalogPart = this.SelectedCatalogPart;
WebPartDescriptionCollection availableWebPartDescriptions = null;
if (selectedCatalogPart != null)
{
availableWebPartDescriptions = selectedCatalogPart.GetAvailableWebPartDescriptions();
}
if (((zone != null) && zone.AllowLayoutChange) && ((this._selectedCheckBoxValues != null) && (availableWebPartDescriptions != null)))
{
ArrayList webParts = new ArrayList();
for (int i = 0; i < this._selectedCheckBoxValues.Length; i++)
{
string str = this._selectedCheckBoxValues[i];
WebPartDescription description = availableWebPartDescriptions[str];
if (description != null)
{
WebPart webPart = selectedCatalogPart.GetWebPart(description);
if (webPart != null)
{
webParts.Add(webPart);
}
}
}
this.AddWebParts(webParts, zone);
}
}
protected override void RenderVerbs(HtmlTextWriter writer)
{
int count = 0;
bool originalAddVerbEnabled = false;
CatalogPart selectedCatalogPart = SelectedCatalogPart;
if (selectedCatalogPart != null)
{
WebPartDescriptionCollection availableWebParts = selectedCatalogPart.GetAvailableWebPartDescriptions();
count = ((availableWebParts != null) ? availableWebParts.Count : 0);
}
// If the current CatalogPart has no WebPartDescriptions, disable the AddVerb
if (count == 0)
{
originalAddVerbEnabled = AddVerb.Enabled;
AddVerb.Enabled = false;
}
try {
RenderVerbsInternal(writer, new WebPartVerb[] { AddVerb, CloseVerb });
}
finally {
if (count == 0)
{
AddVerb.Enabled = originalAddVerbEnabled;
}
}
}
private void RenderItems(HtmlTextWriter writer, CatalogPart catalogPart)
{
WebPartDescriptionCollection availableWebParts = catalogPart.GetAvailableWebPartDescriptions();
if (availableWebParts != null)
{
foreach (WebPartDescription webPartDescription in availableWebParts)
{
RenderItem(writer, webPartDescription);
}
}
}
private void AddSelectedWebParts()
{
WebPartZoneBase selectedZone = null;
if (WebPartManager != null)
{
selectedZone = WebPartManager.Zones[_selectedZoneID];
}
CatalogPart selectedCatalogPart = SelectedCatalogPart;
WebPartDescriptionCollection availableWebParts = null;
if (selectedCatalogPart != null)
{
availableWebParts = selectedCatalogPart.GetAvailableWebPartDescriptions();
}
if (selectedZone != null && selectedZone.AllowLayoutChange &&
_selectedCheckBoxValues != null && availableWebParts != null)
{
ArrayList selectedWebParts = new ArrayList();
// Fetch all of the WebParts before calling AddWebPart() on any of them.
// This is necessary if the CatalogPart would refresh its list of
// AvailableWebPartDescriptions in response to adding a WebPart.
// PageCatalogPart is an example of this. (VSWhidbey 337539)
for (int i = 0; i < _selectedCheckBoxValues.Length; i++)
{
string value = _selectedCheckBoxValues[i];
WebPartDescription webPartDescription = availableWebParts[value];
if (webPartDescription != null)
{
WebPart part = selectedCatalogPart.GetWebPart(webPartDescription);
if (part != null)
{
selectedWebParts.Add(part);
}
}
}
AddWebParts(selectedWebParts, selectedZone);
}
}
private void RenderItems(HtmlTextWriter writer, CatalogPart catalogPart) {
WebPartDescriptionCollection availableWebParts = catalogPart.GetAvailableWebPartDescriptions();
if (availableWebParts != null) {
foreach (WebPartDescription webPartDescription in availableWebParts) {
RenderItem(writer, webPartDescription);
}
}
}
