检查asp.net中字符串数组中的索引 [英] check index in string array in asp.net

问题描述

我有一个字符串数组

我想检查一下，如果数组中的索引存在或不是

for exp，我的数组可以是



ckh [0] =111

ckh [2] =222





或

I have a string array
and i want to check , if index in array exist or not
for exp, my array can be

ckh[0]="111"
ckh[2]="222"


or

ckh[1]="345"
ckh[2]="222"

i想检查字符串数组是否有0,1,2索引

i want to check if string array has 0 , 1 , 2 index or not

推荐答案

试试这个..

Try this..

string[] ckh = { "111", "222" };

        string value = "111";
        int index =  ckh.ToList().IndexOf(value);

string [] arr = {"One","Two","Three"};
              var target = "One";
              var results = Array.FindAll(arr, s => s.Equals(target));

或

OR

string stringToCheck = "text1";
string[] stringArray = { "text1", "testtest", "test1test2", "test2text1" };
foreach (string x in stringArray)
{
    if (x.Contains(stringToCheck))
    {
        // Process...
    }
}

试一试。这可能有所帮助。如果不在这里问。

Give it a try.This may help.If not ask here.

检查此链接，可能这就是您要找的。

http： //stackoverflow.com/questions/16684609/how-to-check-the-condition-in-asp-net-for-string-array [ ^ ]



http://asp-net-example.blogspot.in/2009/01/how-to-get-string-array-specific-index.html [ ^ ]

^

Check this link, may be this is what you are looking for.
http://stackoverflow.com/questions/16684609/how-to-check-the-condition-in-asp-net-for-string-array[^]

http://asp-net-example.blogspot.in/2009/01/how-to-get-string-array-specific-index.html[^]
^

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