全局变量不是全球变量？ [英] Global Variables nott Global?
问题描述
我有一个模块声明几个数组为public，一些字符串，一些
整数。然后我有2个表格。表格A是主要表格，加载
启动，并有一个命令按钮打开表格B.在表格B上有几个文本框，其中数组值可以更改，但是当我关闭B并返回A时，这些值会丢失。我以为Public意味着
公开？
Larry L
I have a Module that declares several arrays as public, some string, some
integers. I then have 2 forms. Form A is the main form, that loads on
start-up, and has a command button to open Form B. On form B there are
several text boxes where the array values can be changed, however when I
close B and go back to A, those values are lost. I thought Public meant
Public?
Larry L
推荐答案
> ;我有一个模块声明几个数组为public，一些字符串，一些
> I have a Module that declares several arrays as public, some string, some
整数。然后我有2个表格。表单A是主要表单，它在
启动时加载，并有一个命令按钮来打开表单B.在表单B上有几个文本框，其中数组值可以更改，但是当我关闭B然后回到A，那些价值就丢失了。我以为Public意味着公开？
integers. I then have 2 forms. Form A is the main form, that loads on
start-up, and has a command button to open Form B. On form B there are
several text boxes where the array values can be changed, however when I
close B and go back to A, those values are lost. I thought Public meant
Public?
您是否有机会在FormA或FormB上声明一个数组，其中
相同你在模块中公开的那个名字？
Rick - MVP
Did you by any chance declare an array on either FormA or FormB with the
same name as the one you made Public in your Module?
Rick - MVP
文章< hu **** ****************@comcast.com> ;,Rick Rothstein < RI ************ @ NOSPAMcomcast.net>写道：
In article <hu********************@comcast.com>, "Rick Rothstein" <ri************@NOSPAMcomcast.net> wrote:
我有一个模块声明几个数组为public，some string，some
整数。然后我有2个表格。表单A是主要表单，它在
启动时加载，并有一个命令按钮来打开表单B.在表单B上有几个文本框，其中数组值可以更改，但是当我关闭B然后回到A，那些价值就丢失了。我认为Public意味着公开吗？
I have a Module that declares several arrays as public, some string, some
integers. I then have 2 forms. Form A is the main form, that loads on
start-up, and has a command button to open Form B. On form B there are
several text boxes where the array values can be changed, however when I
close B and go back to A, those values are lost. I thought Public meant
Public?
你有没有机会在FormA或FormB上声明一个数组，其名称与你公开的名字相同你的模块？
Rick - MVP
Did you by any chance declare an array on either FormA or FormB with the
same name as the one you made Public in your Module?
Rick - MVP
Rick，
不，完全没有。 A表单从
表单加载中的文件中读取3个数组的值，然后显示自身。它实际上是6个项目，每个包含3个
信息（1个字符串，1个整数和1个布尔值）。这些项目不是表格A上的
。然后我点击表格B看到18个文本框（6x3）和
这些变量名称，显示值。我现在看到
文件中的值没有显示在那里。
仅供参考，我在单个表单上完成了所有这些工作，但它'混乱，并且
我想将变量输入移动到另一种形式（启动时只需要
）。
Larry L
Rick,
No, not at all. The A form reads values for the 3 arrays from a file in
Form Load and then shows itself. It''s actually 6 items, with 3 pieces of
information each (1 string, 1 integer, and 1 Boolean). Those items are not
represented on form A. I then click form B to see 18 text boxes (6x3) with
those variable names, showing the values. I now see that the values in the
file are NOT shown there.
FYI, I had all this working fine on a single form, but it''s cluttered, and
I wanted to move the variables input to another form (It will only be
needed at start-up).
Larry L
你在哪里将表格B上输入的新值分配回
数组？全球*是*全球......你在某处出现了错误。
-
Randy Birch
MVP Visual Basic
http://www.mvps.org/vbnet /
请只回复新闻组，以便所有人都能受益。
" Larry L" < LA *** @ somewhereinhawaii.net>在消息中写道
新闻：yH ******************* @ twister.socal.rr.com ...
：在文章< hu ******************** @ comcast.com> ;,Rick Rothstein
< ri ************@NOSPAMcomcast.net>写道：
：>>我有一个模块，声明几个数组为公共，一些字符串，
一些
：>>整数。然后我有2个表格。表格A是主要表格，加载
：>>启动，并有一个命令按钮打开表B.在表B上有
：>>几个文本框，其中数组值可以更改，但是当
我
：>>关闭B并返回A，这些值丢失了。我认为Public意味着
：>>公开？
：>
：>你有没有机会在FormA或FormB上使用
声明一个数组：>与您在模块中公开的名称相同？
：>
：> Rick - MVP
：
：Rick，
：
：不，完全没有。 A表单从
：Form Load中的文件中读取3个数组的值，然后显示自身。它实际上是6个项目，包含3个
：每个信息（1个字符串，1个整数和1个布尔值）。这些项目不是
：在表单A上表示。然后单击表单B以查看18个文本框（6x3）和
：这些变量名称，显示值。我现在看到
：文件中的值没有显示在那里。
：
：仅供参考，我把这一切都搞好了一个单一的表格，但它很杂乱，并且
：我想将变量输入移动到另一个表格（它只会是
：启动时需要）。
：
：Larry L
Where are you assigning the new values entered on Form B back into the
array? Global *is* global ... you''ve got an error somewhere.
--
Randy Birch
MVP Visual Basic
http://www.mvps.org/vbnet/
Please respond only to the newsgroups so all can benefit.
"Larry L" <la***@somewhereinhawaii.net> wrote in message
news:yH*******************@twister.socal.rr.com...
: In article <hu********************@comcast.com>, "Rick Rothstein"
<ri************@NOSPAMcomcast.net> wrote:
: >> I have a Module that declares several arrays as public, some string,
some
: >> integers. I then have 2 forms. Form A is the main form, that loads on
: >> start-up, and has a command button to open Form B. On form B there are
: >> several text boxes where the array values can be changed, however when
I
: >> close B and go back to A, those values are lost. I thought Public meant
: >> Public?
: >
: >Did you by any chance declare an array on either FormA or FormB with the
: >same name as the one you made Public in your Module?
: >
: >Rick - MVP
:
: Rick,
:
: No, not at all. The A form reads values for the 3 arrays from a file in
: Form Load and then shows itself. It''s actually 6 items, with 3 pieces of
: information each (1 string, 1 integer, and 1 Boolean). Those items are not
: represented on form A. I then click form B to see 18 text boxes (6x3) with
: those variable names, showing the values. I now see that the values in the
: file are NOT shown there.
:
: FYI, I had all this working fine on a single form, but it''s cluttered, and
: I wanted to move the variables input to another form (It will only be
: needed at start-up).
:
: Larry L
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