/// <summary>
/// 得到一个对象实体
/// </summary>
public ZQUSR.Model.sr_Roles GetModel(string PK_RoleID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 PK_RoleID,RoleName,RoleIntro from sr_Roles ");
strSql.Append(" where PK_RoleID=@PK_RoleID ");
SqlParameter[] parameters =
{
new SqlParameter("@PK_RoleID", SqlDbType.NVarChar, 50)
};
parameters[0].Value = PK_RoleID;
ZQUSR.Model.sr_Roles model = new ZQUSR.Model.sr_Roles();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.PK_RoleID = ds.Tables[0].Rows[0]["PK_RoleID"].ToString();
model.RoleName = ds.Tables[0].Rows[0]["RoleName"].ToString();
model.RoleIntro = ds.Tables[0].Rows[0]["RoleIntro"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ZQUSR.Model.sr_Roles model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update sr_Roles set ");
strSql.Append("RoleName=@RoleName,");
strSql.Append("RoleIntro=@RoleIntro");
strSql.Append(" where PK_RoleID=@PK_RoleID ");
SqlParameter[] parameters =
{
new SqlParameter("@PK_RoleID", SqlDbType.NVarChar, 10),
new SqlParameter("@RoleName", SqlDbType.NVarChar, 10),
new SqlParameter("@RoleIntro", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.PK_RoleID;
parameters[1].Value = model.RoleName;
parameters[2].Value = model.RoleIntro;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(ZQUSR.Model.sr_Roles model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into sr_Roles(");
strSql.Append("PK_RoleID,RoleName,RoleIntro)");
strSql.Append(" values (");
strSql.Append("@PK_RoleID,@RoleName,@RoleIntro)");
SqlParameter[] parameters =
{
new SqlParameter("@PK_RoleID", SqlDbType.NVarChar, 10),
new SqlParameter("@RoleName", SqlDbType.NVarChar, 10),
new SqlParameter("@RoleIntro", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.PK_RoleID;
parameters[1].Value = model.RoleName;
parameters[2].Value = model.RoleIntro;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public ZQUSR.Model.sr_Roles GetModel(string PK_RoleID)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 PK_RoleID,RoleName,RoleIntro from sr_Roles ");
strSql.Append(" where PK_RoleID=@PK_RoleID ");
SqlParameter[] parameters = {
new SqlParameter("@PK_RoleID", SqlDbType.NVarChar,50)};
parameters[0].Value = PK_RoleID;
ZQUSR.Model.sr_Roles model=new ZQUSR.Model.sr_Roles();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
model.PK_RoleID=ds.Tables[0].Rows[0]["PK_RoleID"].ToString();
model.RoleName=ds.Tables[0].Rows[0]["RoleName"].ToString();
model.RoleIntro=ds.Tables[0].Rows[0]["RoleIntro"].ToString();
return model;
}
else
{
return null;
}
}
