/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ZQUSR.Model.sr_ZhiCheng model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into sr_ZhiCheng(");
strSql.Append("Grade,ZhiChengName)");
strSql.Append(" values (");
strSql.Append("@Grade,@ZhiChengName)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Grade", SqlDbType.NVarChar, 10),
new SqlParameter("@ZhiChengName", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Grade;
parameters[1].Value = model.ZhiChengName;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ZQUSR.Model.sr_ZhiCheng model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update sr_ZhiCheng set ");
strSql.Append("Grade=@Grade,");
strSql.Append("ZhiChengName=@ZhiChengName");
strSql.Append(" where PK_ZCID=@PK_ZCID");
SqlParameter[] parameters =
{
new SqlParameter("@PK_ZCID", SqlDbType.Int, 4),
new SqlParameter("@Grade", SqlDbType.NVarChar, 10),
new SqlParameter("@ZhiChengName", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.PK_ZCID;
parameters[1].Value = model.Grade;
parameters[2].Value = model.ZhiChengName;
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 ZQUSR.Model.sr_ZhiCheng GetModel(int PK_ZCID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 PK_ZCID,Grade,ZhiChengName from sr_ZhiCheng ");
strSql.Append(" where PK_ZCID=@PK_ZCID");
SqlParameter[] parameters =
{
new SqlParameter("@PK_ZCID", SqlDbType.Int, 4)
};
parameters[0].Value = PK_ZCID;
ZQUSR.Model.sr_ZhiCheng model = new ZQUSR.Model.sr_ZhiCheng();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["PK_ZCID"].ToString() != "")
{
model.PK_ZCID = int.Parse(ds.Tables[0].Rows[0]["PK_ZCID"].ToString());
}
model.Grade = ds.Tables[0].Rows[0]["Grade"].ToString();
model.ZhiChengName = ds.Tables[0].Rows[0]["ZhiChengName"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ZQUSR.Model.sr_ZhiCheng GetModel(int PK_ZCID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 PK_ZCID,Grade,ZhiChengName from sr_ZhiCheng ");
strSql.Append(" where PK_ZCID=@PK_ZCID");
SqlParameter[] parameters = {
new SqlParameter("@PK_ZCID", SqlDbType.Int,4)
};
parameters[0].Value = PK_ZCID;
ZQUSR.Model.sr_ZhiCheng model = new ZQUSR.Model.sr_ZhiCheng();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["PK_ZCID"].ToString() != "")
{
model.PK_ZCID = int.Parse(ds.Tables[0].Rows[0]["PK_ZCID"].ToString());
}
model.Grade = ds.Tables[0].Rows[0]["Grade"].ToString();
model.ZhiChengName = ds.Tables[0].Rows[0]["ZhiChengName"].ToString();
return model;
}
else
{
return null;
}
}
