/// <summary>
/// 得到一个对象实体
/// </summary>
public cycms.Model.ArticleImg DataRowToModel(DataRow row)
{
cycms.Model.ArticleImg model = new cycms.Model.ArticleImg();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["dbo_ImgSrc"] != null)
{
model.dbo_ImgSrc = row["dbo_ImgSrc"].ToString();
}
if (row["dbo_articleId"] != null && row["dbo_articleId"].ToString() != "")
{
model.dbo_articleId = int.Parse(row["dbo_articleId"].ToString());
}
if (row["dbo_SpecialityId"] != null && row["dbo_SpecialityId"].ToString() != "")
{
model.dbo_SpecialityId = int.Parse(row["dbo_SpecialityId"].ToString());
}
if (row["dbo_ImgBigSrc"] != null)
{
model.dbo_ImgBigSrc = row["dbo_ImgBigSrc"].ToString();
}
if (row["dbo_ImgArt"] != null)
{
model.dbo_ImgArt = row["dbo_ImgArt"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(cycms.Model.ArticleImg model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into dbo_ArticleImg(");
strSql.Append("dbo_ImgSrc,dbo_articleId,dbo_SpecialityId,dbo_ImgBigSrc,dbo_ImgArt)");
strSql.Append(" values (");
strSql.Append("@dbo_ImgSrc,@dbo_articleId,@dbo_SpecialityId,@dbo_ImgBigSrc,@dbo_ImgArt)");
OleDbParameter[] parameters =
{
new OleDbParameter("@dbo_ImgSrc", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_articleId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_SpecialityId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_ImgBigSrc", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_ImgArt", OleDbType.VarChar, 255)
};
parameters[0].Value = model.dbo_ImgSrc;
parameters[1].Value = model.dbo_articleId;
parameters[2].Value = model.dbo_SpecialityId;
parameters[3].Value = model.dbo_ImgBigSrc;
parameters[4].Value = model.dbo_ImgArt;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(cycms.Model.ArticleImg model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dbo_ArticleImg set ");
strSql.Append("dbo_ImgSrc=@dbo_ImgSrc,");
strSql.Append("dbo_articleId=@dbo_articleId,");
strSql.Append("dbo_SpecialityId=@dbo_SpecialityId,");
strSql.Append("dbo_ImgBigSrc=@dbo_ImgBigSrc,");
strSql.Append("dbo_ImgArt=@dbo_ImgArt");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@dbo_ImgSrc", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_articleId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_SpecialityId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_ImgBigSrc", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_ImgArt", OleDbType.VarChar, 255),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.dbo_ImgSrc;
parameters[1].Value = model.dbo_articleId;
parameters[2].Value = model.dbo_SpecialityId;
parameters[3].Value = model.dbo_ImgBigSrc;
parameters[4].Value = model.dbo_ImgArt;
parameters[5].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public cycms.Model.ArticleImg GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,dbo_ImgSrc,dbo_articleId,dbo_SpecialityId,dbo_ImgBigSrc,dbo_ImgArt from dbo_ArticleImg ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
cycms.Model.ArticleImg model = new cycms.Model.ArticleImg();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
