The System.Array class of learning to use asp.net

Members:

/* Static method * *
Array.asreadonly ()//packaging is read-only (ReadOnlyCollection)
Array.BinarySearch ()///Use the binary lookup method to find the first order
Array.clear ()//
Array.constrainedcopy ()//constraint replication
Array.convertall ()//
Array.copy ()//
Array.CreateInstance ()//set up and initialized
Array.equals ()//
Array.exists ()//determine if the element of the specified condition exists
Array.find ()///Find the First Qualifying element
Array.findall ()///Find all eligible elements
Array.findIndex ()//Get the index of the first qualifying element
Array.findlast ()///Find the last qualifying element
Array.findlastindex ()//Get the index of the last qualifying element
Array.foreach ()//loop operation of each element
Array.indexof ()//Search index of first matching element
Array.lastindexof ()//search for the index of the last matching element
Array.resize ()//Set Length
Array.reverse ()//Flip (one-dimensional array)
Array.Sort ()//Sort
Array.trueforall ()//Whether each element meets the specified criteria
　
/* Properties * *
Isfixedsize; Whether the size is fixed
IsReadOnly; is read-only
issynchronized; is thread safe
Length; //
Longlength; Length (Int64)
Rank; Number of dimensions of an array
SyncRoot; Synchronizing objects
　
/* Method * *
Clones ()//clone shallow copies
CopyTo ()///Copy to
Equals ()//
GetEnumerator ()//Get Enumerator (IEnumerator)
GetHashCode ()//
GetLength ()//Same Length property
Getlonglength ()//Same Longlength property
Getlowerbound ()//Get subscript for specified dimension
GetType ()//
GetUpperBound ()//Get superscript for the specified dimension
GetValue ()//value
SetValue ()//Assign Value
ToString ()//
　
Aggregate<> ()//Additive
All<> ()//whether all conditions are met
Any<> ()//whether there is a satisfying condition
Asenumerable<> ()//Convert to Ienumerable<t>
AsParallel ()///Convert to ParallelQuery for parallel query
Asparallel<> ()//
AsQueryable ()//Convert to IQueryable
Asqueryable<> ()//
Average ()//Average
Average<> ()//
Cast<> ()//conversion type to IEnumerable
Concat<> ()//connection
Contains<> ()//is included
Count<> ()//Total
Defaultifempty<> ()//specify default NULL value
Distinct<> ()//Remove repetition
Elementat<> ()//Get the element at the specified location
Elementatordefault<> ()//ElementAt, but returns default null value if get failed
Except<> ()//difference Set
First<> ()//Get first element
Firstordefault<> ()//same, but get failed returns default NULL value
Groupby<> ()//Group
Groupjoin<> ()//Association grouping
Intersect<>//Intersection
Join<> ()//series
Last<> ()//Get last element
Lastordefault<> ()//same last, but get failed returns default NULL value
Longcount<> ()//same Count, but returns Int64
Max ()//MAX value
Max<> ()//
MIN ()//min value
Min<> ()//
Oftype<> ()///filter to IEnumerable
Orderby<> ()//Sort
Orderbydescending<> ()//inverted sort
Reverse<> ()//Flip
Select<> ()//mapping
Selectmany<> ()//depth mapping
Sequenceequal<> ()//is equal
Single<> ()//Fetch is only a unique element, not unique or get no exception
Singleordefault<> ()//Get just the only element, not an exception, get the default null value
Skip<> ()///After obtaining the specified serial number
Skipwhile<> ()//After obtaining the specified condition
SUM ()//Sum
Sum<> ()//
Take<> ()//get before the specified ordinal
Takewhile<> ()///get before the specified condition
Toarray<> ()//Generate array
Todictionary<> ()//Generate Dictionary<tkey, tvalue>
Tolist<> ()//Build list<t>
Tolookup<> ()//Generate Lookup<tkey, telement>
Union<> ()//and set
Where<> ()//filter
Zip<> ()/merge
Array.asreadonly ():

protected void Button1_Click (object sender, EventArgs e)
{
Int[] NArr1 = {11, 22, 33};
　
readonlycollection<int> nArr2 = array.asreadonly (NARR1);
ilist<int> nArr2 = array.asreadonly<int> (NARR1);
ilist<int> nArr2 = array.asreadonly (NARR1);
　
try {narr2[0] = 123;}
catch (Exception err) {Response.Write (err.　message); The//collection is read-only.
　
for (int i = 0; i < narr1.length i++) {Narr1[i] + = 1;}
　
String str = "";
foreach (int n in nArr2) {str + + n.tostring () + "";} 12 23 34
　
TextBox1.Text = str;
}