/// <summary>
/// PreRender event handler.
/// </summary>
protected void Page_PreRender(object sender, EventArgs e)
{
if ((Node != null) && (TagGroupSelector != null))
{
bool noneSelected = ValidationHelper.GetInteger(TagGroupSelector.Value, 0) == 0;
object val;
inheritedValues.TryGetValue("DocumentTagGroupID", out val);
int parentValue = ValidationHelper.GetInteger(val, 0);
// Allow empty value in selector if node has no tag group selected and parent tag group also isn't set
TagGroupSelector.SetValue("AllowEmpty", noneSelected || ((Node.DocumentTagGroupID == 0) && (parentValue == 0)));
if (!TagGroupSelector.HasData)
{
// Hide tag module controls and show information if no tag group exists
Control.MessagesPlaceHolder.ShowInformation(ResHelper.GetString("PageProperties.TagsInfo"));
Control.FieldsToHide.Add("DocumentTagGroupID");
Control.FieldsToHide.Add("DocumentTagGroupIDInherit");
Control.FieldsToHide.Add("DocumentTags");
}
else
{
Control.FieldControls["DocumentTags"].Enabled = !noneSelected;
if (noneSelected)
{
// Clear tags if no tag group selected
Control.FieldControls["DocumentTags"].Text = String.Empty;
}
}
}
}
/// <summary>
/// PreRender event handler.
/// </summary>
protected void Page_PreRender(object sender, EventArgs e)
{
if ((Node == null) || (TagGroupSelector == null))
{
return;
}
bool noneSelected = ValidationHelper.GetInteger(TagGroupSelector.Value, 0) == 0;
object val;
inheritedValues.TryGetValue("DocumentTagGroupID", out val);
int parentValue = ValidationHelper.GetInteger(val, 0);
// Allow empty value in selector if node has no tag group selected and parent tag group also isn't set
TagGroupSelector.SetValue("AllowEmpty", noneSelected || ((Node.DocumentTagGroupID == 0) && (parentValue == 0)));
// Get all groups from original page site ID
TagGroupSelector.SetValue("WhereCondition", "[TagGroupSiteID] = " + Node.OriginalNodeSiteID);
if (!TagGroupSelector.HasData)
{
// Hide tag module controls and show information if no tag group exists
Control.MessagesPlaceHolder.ShowInformation(ResHelper.GetString("PageProperties.TagsInfo"));
Control.FieldsToHide.Add("DocumentTagGroupID");
Control.FieldsToHide.Add("DocumentTagGroupIDInherit");
Control.FieldsToHide.Add("DocumentTags");
var lblNoTags = ControlsHelper.GetChildControl(Control, typeof(LocalizedLabel), "lblNoTags") as LocalizedLabel;
lblNoTags.Visible = true;
}
else
{
Control.FieldControls["DocumentTags"].Enabled = !noneSelected;
if (noneSelected)
{
// Clear tags if no tag group selected
Control.FieldControls["DocumentTags"].Text = String.Empty;
}
}
}
