如何访问元素数组? [英] How to have access to an element array ?
问题描述
如何抓住字符串中的特定元素值
?
让'假设我们有一个完整的字符串字典并且在特定行上
并且需要检索其中一个项目。
我找到了ContainsKey方法但是当我写(在一个foreach循环中):
if(myStringDicArray.ContainsKey(" ControlID"))
it'只是返回真或假!我需要返回特定
元素的值。
提前谢谢
新手
Hi,
How can I grab to a specific element value located into a string dicitionary
?
Let''s say we have an string dictionary which is full and on a specific row
and need to retrieve one of the items.
I found "ContainsKey" method but when I write (within a foreach loop):
if (myStringDicArray.ContainsKey("ControlID"))
it''s just returns true or false! I need to return the value in that specific
element.
Thanks in advance
Newbie
推荐答案
使用索引器:
string val =(string)myStringDicArray [" ControlID"];
HTH;
Eric Cadwell
http://www.origincontrols .com
Use indexers:
string val = (string)myStringDicArray["ControlID"];
HTH;
Eric Cadwell
http://www.origincontrols.com
有时RTFM有帮助:
http://msdn.microsoft.com/library/de...classtopic.asp
在底部你会找到PrintKeysAndValues2函数,它有一个例子
,即myCol [myKeys [i]]" myKeys [i]是你正在寻找的钥匙
for。 => myStringDicArray [" ControlID"]
" C#newbie" <它************** @ yahoo.com> schreef在bericht
新闻:在************* @ tk2msftngp13.phx.gbl ...
Sometimes RTFM helps :
http://msdn.microsoft.com/library/de...classtopic.asp
At the bottom you find the PrintKeysAndValues2 function, it has an example
in it, namely "myCol[myKeys[i]]" where myKeys[i] is the key you''re looking
for. => myStringDicArray["ControlID"]
"C# newbie" <it**************@yahoo.com> schreef in bericht
news:On*************@tk2msftngp13.phx.gbl...
如何获取位于字符串
dicitionary中的特定元素值?
让我们说我们有一个完整的字符串字典并且在特定的行上
和需要检索其中一个项目。
我找到了ContainsKey。方法但是当我写(在foreach循环中):
if(myStringDicArray.ContainsKey(" ControlID"))
它只是返回true或false!我需要在
特定元素中返回值。
提前致谢
新手
Hi,
How can I grab to a specific element value located into a string dicitionary ?
Let''s say we have an string dictionary which is full and on a specific row
and need to retrieve one of the items.
I found "ContainsKey" method but when I write (within a foreach loop):
if (myStringDicArray.ContainsKey("ControlID"))
it''s just returns true or false! I need to return the value in that specific element.
Thanks in advance
Newbie
>
C#newbie< it ************** @ yahoo.com>写道:
C# newbie <it**************@yahoo.com> wrote:
如何获取位于字符串中的特定元素值
?
How can I grab to a specific element value located into a string dicitionary
?
请参阅我对您的回复周六同样的问题。
-
Jon Skeet - < sk *** @ pobox.com>
http://www.pobox.com/~skeet
如果回复对于小组,请不要给我发邮件
See my response to your identical question from Saturday.
--
Jon Skeet - <sk***@pobox.com>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too
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