返回值

本文介绍了返回值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

先生， 抱歉，另一个问题，例如我有此存储过程

CREATE PROCEDURE SAMPLE AS RETURN 1

如何在vb中获得值"1"? 答案是THX ..

解决方案

在Command对象中使用ExecuteScaler方法，如下所示

Dim thisFetchVal As 字符串 = CType (cmd.ExecuteScalar()， String )

通过下面的链接 www.codeguru/columns/vb/article.php/c5155 [ ^ ] 注意:使用C#代码，请尝试更改VB

Sir, Sorry for another question for example I have this stored procedure

CREATE PROCEDURE SAMPLE AS RETURN 1

how can i get the value "1" in vb? THX for the answers ..

解决方案

Use ExecuteScaler method in your Command object, like below

Dim thisFetchVal As String = CType(cmd.ExecuteScalar(), String)

Go through the below link www.codeguru/columns/vb/article.php/c5155[^] Note: Code in C#, Try to change VB