/// <summary>
/// 增加一条数据
/// </summary>
public static int Add(Model.AnswerInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into AnswerInfo(");
strSql.Append("questionId,answerContent,answerDesc,remark,status,isGood,isBad,isTj,isHot,isNew,addTime,addUser,infoType)");
strSql.Append(" values (");
strSql.Append("@questionId,@answerContent,@answerDesc,@remark,@status,@isGood,@isBad,@isTj,@isHot,@isNew,@addTime,@addUser,@infoType)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@questionId", SqlDbType.Int, 4),
new SqlParameter("@answerContent", SqlDbType.NText),
new SqlParameter("@answerDesc", SqlDbType.VarChar, 150),
new SqlParameter("@remark", SqlDbType.VarChar, 50),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@isGood", SqlDbType.Int, 4),
new SqlParameter("@isBad", SqlDbType.Int, 4),
new SqlParameter("@isTj", SqlDbType.Int, 4),
new SqlParameter("@isHot", SqlDbType.Int, 4),
new SqlParameter("@isNew", SqlDbType.Int, 4),
new SqlParameter("@addTime", SqlDbType.DateTime),
new SqlParameter("@addUser", SqlDbType.Int, 4),
new SqlParameter("@infoType", SqlDbType.Int, 4)
};
parameters[0].Value = model.questionId;
parameters[1].Value = model.answerContent;
parameters[2].Value = model.answerDesc;
parameters[3].Value = model.remark;
parameters[4].Value = model.status;
parameters[5].Value = model.isGood;
parameters[6].Value = model.isBad;
parameters[7].Value = model.isTj;
parameters[8].Value = model.isHot;
parameters[9].Value = model.isNew;
parameters[10].Value = model.addTime;
parameters[11].Value = model.addUser;
parameters[12].Value = model.infoType;
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 static Model.AnswerInfo GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,questionId,answerContent,answerDesc,remark,status,isGood,isBad,isTj,isHot,isNew,addTime,addUser,infoType from AnswerInfo ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.AnswerInfo model = new Model.AnswerInfo();
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 static Model.AnswerInfo DataRowToModel(DataRow row)
{
Model.AnswerInfo model = new Model.AnswerInfo();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["questionId"] != null && row["questionId"].ToString() != "")
{
model.questionId = int.Parse(row["questionId"].ToString());
}
if (row["answerContent"] != null)
{
model.answerContent = row["answerContent"].ToString();
}
if (row["answerDesc"] != null)
{
model.answerDesc = row["answerDesc"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["status"] != null && row["status"].ToString() != "")
{
model.status = int.Parse(row["status"].ToString());
}
if (row["isGood"] != null && row["isGood"].ToString() != "")
{
model.isGood = int.Parse(row["isGood"].ToString());
}
if (row["isBad"] != null && row["isBad"].ToString() != "")
{
model.isBad = int.Parse(row["isBad"].ToString());
}
if (row["isTj"] != null && row["isTj"].ToString() != "")
{
model.isTj = int.Parse(row["isTj"].ToString());
}
if (row["isHot"] != null && row["isHot"].ToString() != "")
{
model.isHot = int.Parse(row["isHot"].ToString());
}
if (row["isNew"] != null && row["isNew"].ToString() != "")
{
model.isNew = int.Parse(row["isNew"].ToString());
}
if (row["addTime"] != null && row["addTime"].ToString() != "")
{
model.addTime = DateTime.Parse(row["addTime"].ToString());
}
if (row["addUser"] != null && row["addUser"].ToString() != "")
{
model.addUser = int.Parse(row["addUser"].ToString());
}
if (row["infoType"] != null && row["infoType"].ToString() != "")
{
model.infoType = int.Parse(row["infoType"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.AnswerInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update AnswerInfo set ");
strSql.Append("questionId=@questionId,");
strSql.Append("answerContent=@answerContent,");
strSql.Append("answerDesc=@answerDesc,");
strSql.Append("remark=@remark,");
strSql.Append("status=@status,");
strSql.Append("isGood=@isGood,");
strSql.Append("isBad=@isBad,");
strSql.Append("isTj=@isTj,");
strSql.Append("isHot=@isHot,");
strSql.Append("isNew=@isNew,");
strSql.Append("addTime=@addTime,");
strSql.Append("addUser=@addUser,");
strSql.Append("infoType=@infoType");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@questionId", SqlDbType.Int, 4),
new SqlParameter("@answerContent", SqlDbType.NText),
new SqlParameter("@answerDesc", SqlDbType.VarChar, 150),
new SqlParameter("@remark", SqlDbType.VarChar, 50),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@isGood", SqlDbType.Int, 4),
new SqlParameter("@isBad", SqlDbType.Int, 4),
new SqlParameter("@isTj", SqlDbType.Int, 4),
new SqlParameter("@isHot", SqlDbType.Int, 4),
new SqlParameter("@isNew", SqlDbType.Int, 4),
new SqlParameter("@addTime", SqlDbType.DateTime),
new SqlParameter("@addUser", SqlDbType.Int, 4),
new SqlParameter("@infoType", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.questionId;
parameters[1].Value = model.answerContent;
parameters[2].Value = model.answerDesc;
parameters[3].Value = model.remark;
parameters[4].Value = model.status;
parameters[5].Value = model.isGood;
parameters[6].Value = model.isBad;
parameters[7].Value = model.isTj;
parameters[8].Value = model.isHot;
parameters[9].Value = model.isNew;
parameters[10].Value = model.addTime;
parameters[11].Value = model.addUser;
parameters[12].Value = model.infoType;
parameters[13].Value = model.id;
int rows = DBHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
