/// <summary>
/// 得到一个对象实体
/// </summary>
public VipSoft.Model.XDataNode DataRowToModel(DataRow row)
{
VipSoft.Model.XDataNode model=new VipSoft.Model.XDataNode();
if (row != null)
{
if(row["ID"]!=null && row["ID"].ToString()!="")
{
model.ID=int.Parse(row["ID"].ToString());
}
if(row["ParentID"]!=null && row["ParentID"].ToString()!="")
{
model.ParentID=int.Parse(row["ParentID"].ToString());
}
if(row["NodeType"]!=null && row["NodeType"].ToString()!="")
{
model.NodeType=int.Parse(row["NodeType"].ToString());
}
if(row["Name"]!=null)
{
model.Name=row["Name"].ToString();
}
if(row["FieldPosition"]!=null && row["FieldPosition"].ToString()!="")
{
model.FieldPosition=int.Parse(row["FieldPosition"].ToString());
}
}
return model;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(VipSoft.Model.XDataNode model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update XDataNode set ");
strSql.Append("ParentID=@ParentID,");
strSql.Append("NodeType=@NodeType,");
strSql.Append("Name=@Name,");
strSql.Append("FieldPosition=@FieldPosition");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ParentID", SqlDbType.Int, 4),
new SqlParameter("@NodeType", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.VarChar, 255),
new SqlParameter("@FieldPosition", SqlDbType.Int, 4),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ParentID;
parameters[1].Value = model.NodeType;
parameters[2].Value = model.Name;
parameters[3].Value = model.FieldPosition;
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(VipSoft.Model.XDataNode model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into XDataNode(");
strSql.Append("ParentID,NodeType,Name,FieldPosition)");
strSql.Append(" values (");
strSql.Append("@ParentID,@NodeType,@Name,@FieldPosition)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ParentID", SqlDbType.Int, 4),
new SqlParameter("@NodeType", SqlDbType.Int, 4),
new SqlParameter("@Name", SqlDbType.VarChar, 255),
new SqlParameter("@FieldPosition", SqlDbType.Int, 4)
};
parameters[0].Value = model.ParentID;
parameters[1].Value = model.NodeType;
parameters[2].Value = model.Name;
parameters[3].Value = model.FieldPosition;
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 VipSoft.Model.XDataNode DataRowToModel(DataRow row)
{
VipSoft.Model.XDataNode model = new VipSoft.Model.XDataNode();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["ParentID"] != null && row["ParentID"].ToString() != "")
{
model.ParentID = int.Parse(row["ParentID"].ToString());
}
if (row["NodeType"] != null && row["NodeType"].ToString() != "")
{
model.NodeType = int.Parse(row["NodeType"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["FieldPosition"] != null && row["FieldPosition"].ToString() != "")
{
model.FieldPosition = int.Parse(row["FieldPosition"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public VipSoft.Model.XDataNode GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,ParentID,NodeType,Name,FieldPosition from XDataNode ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
VipSoft.Model.XDataNode model = new VipSoft.Model.XDataNode();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public VipSoft.Model.XDataNode GetModel(int ID)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 ID,ParentID,NodeType,Name,FieldPosition from XDataNode ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters = {
new SqlParameter("@ID", SqlDbType.Int,4)
};
parameters[0].Value = ID;
VipSoft.Model.XDataNode model=new VipSoft.Model.XDataNode();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
