public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
try
{
using (XsdElementPickerForm form = new XsdElementPickerForm(provider))
{
IWindowsFormsEditorService editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
VSShellHelper.SetWaitCursor(provider);
if (editorService.ShowDialog(form) == DialogResult.OK)
{
value = form.XsdElementUri;
}
}
}
}
catch (Exception e)
{
VSShellHelper.ShowErrorDialog(provider, LogEntry.ErrorMessageToString(e));
}
}
return(value);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider == null)
{
return(string.Empty);
}
IVsSolution vsSolution = (IVsSolution)ServiceHelper.GetService(provider, typeof(IVsSolution), this);
HierarchyNode root = new HierarchyNode(vsSolution);
HierarchyNode currentValue = null;
if (value == null)
{
value = Guid.Empty;
}
try
{
VSShellHelper.SetWaitCursor(provider);
if (!string.IsNullOrWhiteSpace(value.ToString()))
{
currentValue = new HierarchyNode(vsSolution, value.ToString());
}
using (HierarchyNode newValue = EditValue(provider, root, currentValue))
{
if (newValue != null)
{
return(newValue.UniqueName);
}
}
}
//Thrown if Project doesn't exist on solution
catch (InvalidOperationException) { }
//Thrown if Project doesn't exist on solution
catch (COMException) { }
catch (ServiceMissingException) { throw; }
catch (Exception e)
{
VSShellHelper.ShowErrorDialog(provider, e.Message);
}
finally
{
if (root != null)
{
root.Dispose();
}
if (currentValue != null)
{
currentValue.Dispose();
}
}
return(string.Empty);
}