/// <summary>
/// Destroys latest version from history. Called when the "Destroy version" button is pressed.
/// Expects the CreateVersionedObject method to be run first.
/// </summary>
private bool DestroyVersion()
{
// Get the css stylesheet
CssStylesheetInfo stylesheet = CssStylesheetInfoProvider.GetCssStylesheetInfo("MyNewVersionedStylesheet");
if (stylesheet != null)
{
// Get the latest version
ObjectVersionHistoryInfo version = ObjectVersionManager.GetLatestVersion(stylesheet.ObjectType, stylesheet.StylesheetID);
if (version != null)
{
// Destroy the latest version
ObjectVersionManager.DestroyObjectVersion(version.VersionID);
return(true);
}
}
return(false);
}
protected void gridHistory_OnAction(string actionName, object actionArgument)
{
int versionHistoryId = ValidationHelper.GetInteger(actionArgument, 0);
actionName = actionName.ToLowerCSafe();
switch (actionName.ToLowerCSafe())
{
case "rollback":
case "fullrollback":
if (versionHistoryId > 0)
{
// Check permissions
if (CheckPermissions && !AllowModify)
{
ShowError(GetString("History.ErrorNotAllowedToModify"));
}
else
{
try
{
var newVersionId = ObjectVersionManager.RollbackVersion(versionHistoryId, (actionName == "fullrollback"));
ObjectVersionHistoryInfo newVersion = ObjectVersionHistoryInfo.Provider.Get(newVersionId);
// Set object to null because after rollback it doesn't contain current data
Object = null;
gridHistory.ReloadData();
if (OnAfterRollback != null)
{
OnAfterRollback(this, null);
}
ShowConfirmation(GetString("objectversioning.rollbackOK"));
ScriptHelper.RegisterStartupScript(this, typeof(string), "RefreshContent", ScriptHelper.GetScript("RefreshRelatedContent_" + ClientID + "();"));
ScriptHelper.RefreshTabHeader(Page, newVersion.VersionObjectDisplayName);
}
catch (CodeNameNotUniqueException ex)
{
ShowError(String.Format(GetString("objectversioning.restorenotuniquecodename"), (ex.Object != null) ? "('" + ex.Object.ObjectCodeName + "')" : null));
}
catch (Exception ex)
{
ShowError(GetString("objectversioning.recyclebin.restorationfailed") + " " + GetString("general.seeeventlog"));
// Log to event log
Service.Resolve <IEventLogService>().LogException("Object version list", "OBJECTRESTORE", ex);
}
}
}
break;
case "destroy":
if (versionHistoryId > 0)
{
// Check permissions
if (CheckPermissions && !AllowDestroy)
{
ShowError(GetString("History.ErrorNotAllowedToDestroy"));
}
else
{
ObjectVersionManager.DestroyObjectVersion(versionHistoryId);
ShowConfirmation(GetString("objectversioning.destroyOK"));
}
}
break;
}
}
protected void gridHistory_OnAction(string actionName, object actionArgument)
{
int versionHistoryId = ValidationHelper.GetInteger(actionArgument, 0);
actionName = actionName.ToLower();
switch (actionName.ToLower())
{
case "rollback":
case "fullrollback":
if (versionHistoryId > 0)
{
try
{
ObjectVersionManager.RollbackVersion(versionHistoryId, (actionName == "fullrollback") ? true : false);
lblInfo.Text = GetString("objectversioning.rollbackOK");
// Set object to null bacause after rollback it doesn't contain current data
Object = null;
gridHistory.ReloadData();
if (OnAfterRollback != null)
{
OnAfterRollback(this, null);
}
ScriptHelper.RegisterStartupScript(this, typeof(string), "RefreshContent", ScriptHelper.GetScript("RefreshRelatedContent_" + ClientID + "();"));
}
catch (CodeNameNotUniqueException ex)
{
lblError.Visible = true;
lblError.Text = String.Format(GetString("objectversioning.restorenotuniquecodename"), (ex.Object != null) ? "('" + ex.Object.ObjectCodeName + "')" : null);
}
catch (Exception ex)
{
lblError.Visible = true;
lblError.Text = GetString("objectversioning.recyclebin.restorationfailed") + " " + GetString("general.seeeventlog");
// Log to event log
EventLogProvider.LogException("Object version list", "OBJECTRESTORE", ex);
}
}
break;
case "destroy":
if (versionHistoryId > 0)
{
// Check permissions
if (CheckPermissions && !AllowDestroy)
{
lblError.Text = GetString("History.ErrorNotAllowedToDestroy");
}
else
{
ObjectVersionManager.DestroyObjectVersion(versionHistoryId);
lblInfo.Text = GetString("objectversioning.destroyOK");
}
}
break;
}
plcLabels.Visible = true;
}