/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(oyxf.Model.Category model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Category set ");
strSql.Append("Name=@Name,");
strSql.Append("Type=@Type,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("Status=@Status,");
strSql.Append("SortIndex=@SortIndex,");
strSql.Append("Url=@Url,");
strSql.Append("Content=@Content,");
strSql.Append("IdPath=@IdPath,");
strSql.Append("Depth=@Depth,");
strSql.Append("HasChildren=@HasChildren");
strSql.Append(" where CategoryId=@CategoryId");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Type", SqlDbType.TinyInt, 1),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Status", SqlDbType.TinyInt, 1),
new SqlParameter("@SortIndex", SqlDbType.Int, 4),
new SqlParameter("@Url", SqlDbType.VarChar, 100),
new SqlParameter("@Content", SqlDbType.NVarChar, 2000),
new SqlParameter("@IdPath", SqlDbType.VarChar, 100),
new SqlParameter("@Depth", SqlDbType.Int, 4),
new SqlParameter("@HasChildren", SqlDbType.TinyInt, 1),
new SqlParameter("@CategoryId", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Type;
parameters[2].Value = model.ParentId;
parameters[3].Value = model.Status;
parameters[4].Value = model.SortIndex;
parameters[5].Value = model.Url;
parameters[6].Value = model.Content;
parameters[7].Value = model.IdPath;
parameters[8].Value = model.Depth;
parameters[9].Value = model.HasChildren;
parameters[10].Value = model.CategoryId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public oyxf.Model.Category DataRowToModel(DataRow row)
{
oyxf.Model.Category model = new oyxf.Model.Category();
if (row != null)
{
if (row["CategoryId"] != null && row["CategoryId"].ToString() != "")
{
model.CategoryId = int.Parse(row["CategoryId"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["Type"] != null && row["Type"].ToString() != "")
{
model.Type = int.Parse(row["Type"].ToString());
}
if (row["ParentId"] != null && row["ParentId"].ToString() != "")
{
model.ParentId = int.Parse(row["ParentId"].ToString());
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = int.Parse(row["Status"].ToString());
}
if (row["SortIndex"] != null && row["SortIndex"].ToString() != "")
{
model.SortIndex = int.Parse(row["SortIndex"].ToString());
}
if (row["Url"] != null)
{
model.Url = row["Url"].ToString();
}
if (row["Content"] != null)
{
model.Content = row["Content"].ToString();
}
if (row["IdPath"] != null)
{
model.IdPath = row["IdPath"].ToString();
}
if (row["Depth"] != null && row["Depth"].ToString() != "")
{
model.Depth = int.Parse(row["Depth"].ToString());
}
if (row["HasChildren"] != null && row["HasChildren"].ToString() != "")
{
model.HasChildren = int.Parse(row["HasChildren"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(oyxf.Model.Category model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Category(");
strSql.Append("Name,Type,ParentId,Status,SortIndex,Url,Content,IdPath,Depth,HasChildren)");
strSql.Append(" values (");
strSql.Append("@Name,@Type,@ParentId,@Status,@SortIndex,@Url,@Content,@IdPath,@Depth,@HasChildren)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.NVarChar, 20),
new SqlParameter("@Type", SqlDbType.TinyInt, 1),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Status", SqlDbType.TinyInt, 1),
new SqlParameter("@SortIndex", SqlDbType.Int, 4),
new SqlParameter("@Url", SqlDbType.VarChar, 100),
new SqlParameter("@Content", SqlDbType.NVarChar, 2000),
new SqlParameter("@IdPath", SqlDbType.VarChar, 100),
new SqlParameter("@Depth", SqlDbType.Int, 4),
new SqlParameter("@HasChildren", SqlDbType.TinyInt, 1)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Type;
parameters[2].Value = model.ParentId;
parameters[3].Value = model.Status;
parameters[4].Value = model.SortIndex;
parameters[5].Value = model.Url;
parameters[6].Value = model.Content;
parameters[7].Value = model.IdPath;
parameters[8].Value = model.Depth;
parameters[9].Value = model.HasChildren;
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 oyxf.Model.Category GetModel(int CategoryId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CategoryId,Name,Type,ParentId,Status,SortIndex,Url,Content,IdPath,Depth,HasChildren from Category ");
strSql.Append(" where CategoryId=@CategoryId");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryId", SqlDbType.Int, 4)
};
parameters[0].Value = CategoryId;
oyxf.Model.Category model = new oyxf.Model.Category();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
