private void RenderPartContentsInternal(HtmlTextWriter writer, EditorPart editorPart)
{
if (editorPart == null)
{
throw new ArgumentNullException("editorPart");
}
Style style2 = this.Zone.PartStyle;
var editorName = editorPart.GetType().Name;
if (!style2.IsEmpty)
{
style2.AddAttributesToRender(writer, this.Zone);
}
AddAttributes(writer, editorPart);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (!editorName.Equals("PropertyEditorPart"))
{
PropertyFieldPanel.RenderBeginTagInternal(writer, editorPart.Title, editorPart.ID);
PropertyFieldPanel.RenderContentsStart(writer);
}
this.RenderPartContents(writer, editorPart);
if (!editorName.Equals("PropertyEditorPart"))
{
PropertyFieldPanel.RenderContentsEnd(writer);
PropertyFieldPanel.RenderEndTagInternal(writer);
}
writer.RenderEndTag();
this.EditorZone.EditorPartsAdded = true;
}
public override bool ApplyChanges()
{
object editableObject = EditableObject;
if (editableObject == null)
{
return(true);
}
EnsureChildControls();
if (Controls.Count == 0)
{
return(true);
}
for (var i = 0; i < EditorControls.Count; i++)
{
object control = EditorControls[i];
var placeHolder = control as PlaceHolder;
if (placeHolder == null)
{
continue;
}
foreach (var entry in _groupProperties)
{
string title = entry.Key;
List <PropertyDescriptor> descriptors = entry.Value;
if (String.IsNullOrEmpty(title) || descriptors == null)
{
continue;
}
foreach (PropertyDescriptor descriptor in descriptors)
{
var editorControl = CreateEditorControl(descriptor);
if (editorControl == null)
{
continue;
}
var c = GetControlRecursive(placeHolder, editorControl.ID);
if (c == null)
{
continue;
}
try
{
object editorControlValue = GetEditorControlValue(c, descriptor);
descriptor.SetValue(editableObject, editorControlValue);
}
catch (Exception ex)
{
var panel = c.Parent as PropertyFieldPanel;
var panelTitle = panel == null ? "Unknown" : panel.Title;
var eField = c as IEditorPartField;
var eFieldTitle = eField == null ? "unknown field" : eField.Title;
var errorMessage = string.Format("{0} ({1} panel, {2} field)", ex.Message, panelTitle, eFieldTitle);
Logger.WriteException(ex);
_errorMessages.Add(errorMessage);
_errorNum++;
}
}
}
}
if (HasError)
{
var errorGroupFieldPanel = new PropertyFieldPanel {
Title = "Error", EnableViewState = false
};
var erros = new StringBuilder();
foreach (var errorMessage in _errorMessages)
{
erros.Append(errorMessage + "<br />");
}
errorGroupFieldPanel.Controls.Add(new LiteralControl(erros.ToString()));
var errorControl = Controls[0] as PlaceHolder;
if (errorControl != null)
{
errorControl.Controls.Add(errorGroupFieldPanel);
}
}
return(HasError);
}
// Internals //////////////////////////////////////////////////////////////
private void CollectEditableProperties(object editableObject)
{
_groupProperties = new Dictionary <string, List <PropertyDescriptor> >();
var controls = Controls;
controls.Clear();
EditorControls.Clear();
controls.Add(new PlaceHolder());
var properties = GetEditableProperties(editableObject);
// grouping
foreach (PropertyDescriptor descriptor in properties)
{
if ((this.HiddenProperties != null) && (this.HiddenProperties.Contains(descriptor.Name)))
{
continue;
}
var categoryTitle = GetCategoryTitle(descriptor);
if (HiddenCategories == null || !HiddenCategories.Contains(categoryTitle))
{
if (!String.IsNullOrEmpty(categoryTitle))
{
List <PropertyDescriptor> categoryValue = null;
categoryValue = _groupProperties.ContainsKey(categoryTitle) ? _groupProperties[categoryTitle] : new List <PropertyDescriptor>();
categoryValue.Add(descriptor);
if (!_groupProperties.ContainsKey(categoryTitle))
{
_groupProperties.Add(categoryTitle, categoryValue);
}
}
}
if (_categories.Contains(categoryTitle) || String.IsNullOrEmpty(categoryTitle))
{
continue;
}
_categories.Add(categoryTitle);
}
// create controls
var editorControls = new PlaceHolder {
ID = "GroupProperties", EnableViewState = false
};
foreach (var entry in _groupProperties)
{
var title = entry.Key;
entry.Value.Sort(new WebOrderComparer());
var descriptors = entry.Value;
if (String.IsNullOrEmpty(title) || descriptors == null)
{
continue;
}
var groupControl = new PropertyFieldPanel {
Title = title
};
groupControl.EnableViewState = false;
foreach (var descriptor in descriptors)
{
var editorControl = CreateEditorControl(descriptor);
if (editorControl == null)
{
continue;
}
editorControl.EnableViewState = false;
groupControl.Controls.Add(editorControl);
}
if (groupControl.Controls.Count > 0)
{
editorControls.Controls.Add(groupControl);
}
}
if (editorControls.Controls.Count == 0)
{
return;
}
EditorControls.Add(editorControls);
controls.Add(editorControls);
}