/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.CMS_Column model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CMS_Column set ");
strSql.Append("Title=@Title,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("Code=@Code,");
strSql.Append("GotoUrl=@GotoUrl");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.VarChar, 50),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Code", SqlDbType.VarChar, 50),
new SqlParameter("@GotoUrl", SqlDbType.VarChar, 50),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.ParentId;
parameters[2].Value = model.Code;
parameters[3].Value = model.GotoUrl;
parameters[4].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.CMS_Column model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CMS_Column(");
strSql.Append("Title,ParentId,Code,GotoUrl)");
strSql.Append(" values (");
strSql.Append("@Title,@ParentId,@Code,@GotoUrl)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.VarChar, 50),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Code", SqlDbType.VarChar, 50),
new SqlParameter("@GotoUrl", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.ParentId;
parameters[2].Value = model.Code;
parameters[3].Value = model.GotoUrl;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.CMS_Column GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Title,ParentId,Code,GotoUrl from CMS_Column ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
Maticsoft.Model.CMS_Column model = new Maticsoft.Model.CMS_Column();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Id"].ToString() != "")
{
model.Id = int.Parse(ds.Tables[0].Rows[0]["Id"].ToString());
}
model.Title = ds.Tables[0].Rows[0]["Title"].ToString();
if (ds.Tables[0].Rows[0]["ParentId"].ToString() != "")
{
model.ParentId = int.Parse(ds.Tables[0].Rows[0]["ParentId"].ToString());
}
model.Code = ds.Tables[0].Rows[0]["Code"].ToString();
model.GotoUrl = ds.Tables[0].Rows[0]["GotoUrl"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新子栏目Code
/// </summary>
private void UpdateChild(Maticsoft.Model.CMS_Column model, string newCode)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CMS_Column set ");
strSql.AppendFormat("Code = '{0}' + RIGHT(Code, LEN(Code) - Len('{1}')) ", newCode, model.Code);
strSql.AppendFormat("where LEFT(Code, LEN('{0}')) = '{0}'", model.Code);
DbHelperSQL.ExecuteSql(strSql.ToString());
}
/// <summary>
/// 更新一条数据 --经修改
/// <param name="ChangeParent">上级栏目是否发生变化</param>
/// <param name="oldParentId">修改前的父栏目ID</param>
/// </summary>
public bool Update(Maticsoft.Model.CMS_Column model, bool ChangeParent, int oldParentId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CMS_Column set ");
strSql.Append("Title=@Title,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("Code=@Code,");
strSql.Append("GotoUrl=@GotoUrl,");
strSql.Append("IsNavigator=@IsNavigator");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Title", SqlDbType.VarChar, 50),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Code", SqlDbType.VarChar, 50),
new SqlParameter("@GotoUrl", SqlDbType.VarChar, 50),
new SqlParameter("@IsNavigator", SqlDbType.Int, 4),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Title;
parameters[1].Value = model.ParentId;
string newCode = model.NewCode();
parameters[2].Value = ChangeParent ? newCode : model.Code;
parameters[3].Value = model.GotoUrl;
parameters[4].Value = model.IsNavigator;
parameters[5].Value = model.Id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (ChangeParent)
{
UpdateChild(model, newCode);
}
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
