/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Nodes DataRowToModel(DataRow row)
{
Maticsoft.Model.Nodes model = new Maticsoft.Model.Nodes();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["ParentId"] != null && row["ParentId"].ToString() != "")
{
model.ParentId = int.Parse(row["ParentId"].ToString());
}
if (row["Target"] != null)
{
model.Target = row["Target"].ToString();
}
if (row["Orders"] != null && row["Orders"].ToString() != "")
{
model.Orders = int.Parse(row["Orders"].ToString());
}
if (row["NavigateUrl"] != null)
{
model.NavigateUrl = row["NavigateUrl"].ToString();
}
if (row["ImageUrl"] != null)
{
model.ImageUrl = row["ImageUrl"].ToString();
}
if (row["IsVisible"] != null && row["IsVisible"].ToString() != "")
{
if ((row["IsVisible"].ToString() == "1") || (row["IsVisible"].ToString().ToLower() == "true"))
{
model.IsVisible = true;
}
else
{
model.IsVisible = false;
}
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.Nodes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Nodes set ");
strSql.Append("Name=@Name,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("Target=@Target,");
strSql.Append("Orders=@Orders,");
strSql.Append("NavigateUrl=@NavigateUrl,");
strSql.Append("ImageUrl=@ImageUrl,");
strSql.Append("IsVisible=@IsVisible");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.VarChar, 50),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Target", SqlDbType.VarChar, 50),
new SqlParameter("@Orders", SqlDbType.Int, 4),
new SqlParameter("@NavigateUrl", SqlDbType.VarChar, 300),
new SqlParameter("@ImageUrl", SqlDbType.VarChar, 300),
new SqlParameter("@IsVisible", SqlDbType.Bit, 1),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.ParentId;
parameters[2].Value = model.Target;
parameters[3].Value = model.Orders;
parameters[4].Value = model.NavigateUrl;
parameters[5].Value = model.ImageUrl;
parameters[6].Value = model.IsVisible;
parameters[7].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.Nodes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Nodes(");
strSql.Append("Name,ParentId,Target,Orders,NavigateUrl,ImageUrl,IsVisible)");
strSql.Append(" values (");
strSql.Append("@Name,@ParentId,@Target,@Orders,@NavigateUrl,@ImageUrl,@IsVisible)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Name", SqlDbType.VarChar, 50),
new SqlParameter("@ParentId", SqlDbType.Int, 4),
new SqlParameter("@Target", SqlDbType.VarChar, 50),
new SqlParameter("@Orders", SqlDbType.Int, 4),
new SqlParameter("@NavigateUrl", SqlDbType.VarChar, 300),
new SqlParameter("@ImageUrl", SqlDbType.VarChar, 300),
new SqlParameter("@IsVisible", SqlDbType.Bit, 1)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.ParentId;
parameters[2].Value = model.Target;
parameters[3].Value = model.Orders;
parameters[4].Value = model.NavigateUrl;
parameters[5].Value = model.ImageUrl;
parameters[6].Value = model.IsVisible;
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.Nodes GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Name,ParentId,Target,Orders,NavigateUrl,ImageUrl,IsVisible from Nodes ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
Maticsoft.Model.Nodes model = new Maticsoft.Model.Nodes();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
