/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MES.Model.RoleInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update RoleInfo set ");
strSql.Append("RoleCode=@RoleCode,");
strSql.Append("RoleName=@RoleName,");
strSql.Append("cMemo=@cMemo");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleCode", SqlDbType.NVarChar, 50),
new SqlParameter("@RoleName", SqlDbType.NVarChar, 50),
new SqlParameter("@cMemo", SqlDbType.NVarChar, 100),
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = model.RoleCode;
parameters[1].Value = model.RoleName;
parameters[2].Value = model.cMemo;
parameters[3].Value = model.RoleID;
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(MES.Model.RoleInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into RoleInfo(");
strSql.Append("RoleCode,RoleName,cMemo)");
strSql.Append(" values (");
strSql.Append("@RoleCode,@RoleName,@cMemo)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@RoleCode", SqlDbType.NVarChar, 50),
new SqlParameter("@RoleName", SqlDbType.NVarChar, 50),
new SqlParameter("@cMemo", SqlDbType.NVarChar, 100)
};
parameters[0].Value = model.RoleCode;
parameters[1].Value = model.RoleName;
parameters[2].Value = model.cMemo;
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 MES.Model.RoleInfo DataRowToModel(DataRow row)
{
MES.Model.RoleInfo model = new MES.Model.RoleInfo();
if (row != null)
{
if (row["RoleID"] != null && row["RoleID"].ToString() != "")
{
model.RoleID = int.Parse(row["RoleID"].ToString());
}
if (row["RoleCode"] != null)
{
model.RoleCode = row["RoleCode"].ToString();
}
if (row["RoleName"] != null)
{
model.RoleName = row["RoleName"].ToString();
}
if (row["cMemo"] != null)
{
model.cMemo = row["cMemo"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public MES.Model.RoleInfo GetModel(int RoleID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 RoleID,RoleCode,RoleName,cMemo from RoleInfo ");
strSql.Append(" where RoleID=@RoleID");
SqlParameter[] parameters =
{
new SqlParameter("@RoleID", SqlDbType.Int, 4)
};
parameters[0].Value = RoleID;
MES.Model.RoleInfo model = new MES.Model.RoleInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
