public int AddTag(string parentId, string tagName, string code, string description)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
Tag tag = new Tag();
tag.TagName = tagName;
tag.TagCode = code;
tag.Description = description;
//父标签
Guid pid;
if (Guid.TryParse(parentId, out pid))
{
tag.Parent = context.Tags.Find(pid);
}
tag.CreateTime = DateTime.Now;
tag.State = (int)EnumHelper.State.Enable;//默认启用
context.Tags.Add(tag);
context.LogChangesDuringSave = true;
return context.SaveChanges();
}
}
//修改状态
public int ChangeState(Tag item, int state)
{
using (var context = new WSI.DataAccess.WSICmsContext())
{
context.Tags.Attach(item);
item.State = state;
context.LogChangesDuringSave = true;
return context.SaveChanges();
}
}
private string getTreeItemText(Tag tag, int indent)
{
//0 标签名称
//1 编号
//2 编码
//3 描述
//4 显示标签名称的span的宽度
//5 编辑和添加页的路径
//6 关联管理的路径
//7 当前的关联个数
//8 状态
//9 command url
string command_url = "/handler/command/TagCommand.ashx";
string item_format = @"
<span title='{3}' class='nav_name' style='width:{4}px' >
<span>{0}</span>
</span>
<span class='nav_url'>编码：{2}</span>
<a class='active' href='{5}?pid={1}'>添加子标签</a>
<a class='active' href='{6}?tid={1}'>关联管理【{7}】</a>
<a class='active' href='{5}?tid={1}'><img src='/!images/icon_edit.png' title='点击编辑' alt='编辑' /></a>
<span class='command'>
<!--JS调用在default.js中-->
<!--参数-->
<input name='entity_state' type='hidden' value='{8}' />
<input name='command_url' type='hidden' value='{9}' />
<input name='command_argument' type='hidden' value='{1}' />
<!--修改状态-->
<a href='javascript:void()' name='disable'>
<img alt='禁用' src='/!images/icon_enable.png' title='点击禁用' /></a> <a href='javascript:void()'
name='enable'>
<img alt='启用' src='/!images/icon_disable.png' title='点击启用' /></a>
<!--删除-->
<a href='javascript:void()' name='delete'>
<img alt='删除' src='/!images/icon_delete.png' title='点击删除' />
</a>
</span>
";
//手动解决TreeView缩进对样式的影响
int width = 300;
int name_width = width - indent;
return string.Format(item_format, tag.TagName, tag.TagId, tag.TagCode, tag.Description, name_width,
"TagAdd.aspx", "TagInformationRela.aspx", service.GetInformationCountByTagCode(tag.TagCode), tag.State, command_url);
}