如何在VB2010中将int/string值分配给变量? [英] How to assign an int/string value to a variant in VB2010?

问题描述

struct tagVARIANT VARIANT;
{
''''
}

VARIANT v1;

我正在尝试为v1分配一个int值111或一个字符串值"111".有人可以帮忙吗?

I am trying to assign an int value 111 or a string value "111" to v1. Can anyone help? Thx ahead.

推荐答案

v1.intVal = 111;
v1.bstrVal = "111";  // if UNICODE then L"111"

看看 ^ ]
在页面底部，您将找到一个示例.

Take a look here[^]
On the bottom of page you''ll find an example.

VARIANT v1;
v1.vt = VT_I4;
v1.lVal = 111;

或

or

VARIANT v1;
v1.vt = VT_BSTR;
v1.bstrVal = SysAllocString("111");

祝你好运.

Good luck.

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