text BoxコンテンツStringCollectionを取得するにはTextBoxを使用して下線になります。
5740 ワード
TextBoxは下線になります。
<TextBox Height=“23”HorizontalAligment=“Left”Margin=“106,12,0,0”Name=“text Box 1”VeticalAligment=“Top”Width=“120”BorderThicknes=“0,0,1”BordBrus=“Black”
http://msdn.microsoft.com/zh-tw/library/system.collections.specialized.stringcollection(VVS.80).aspx
http://blog.csdn.net/soft2buy/article/details/6930575
<TextBox Height=“23”HorizontalAligment=“Left”Margin=“106,12,0,0”Name=“text Box 1”VeticalAligment=“Top”Width=“120”BorderThicknes=“0,0,1”BordBrus=“Black”
http://msdn.microsoft.com/zh-tw/library/system.collections.specialized.stringcollection(VVS.80).aspx
http://blog.csdn.net/soft2buy/article/details/6930575
StringCollection lines = new StringCollection();
int lineCount = textBox1.LineCount;
for (int line = 0; line < lineCount; line++)
lines.Add(textBox1.GetLineText(line));
return lines;
:
using(System.IO.TextReader tr= new StreamReader("...\\readme.txt"))
{
do
{
string LineText = tr.ReadLine();
}while(tr.Peek()!=-1);
}
using System;
using System.Collections;
using System.Collections.Specialized;
public class SamplesStringCollection {
public static void Main() {
// Create and initializes a new StringCollection.
StringCollection myCol = new StringCollection();
// Add a range of elements from an array to the end of the StringCollection.
String[] myArr = new String[] { "RED", "orange", "yellow", "RED", "green", "blue", "RED", "indigo", "violet", "RED" };
myCol.AddRange( myArr );
// Display the contents of the collection using foreach. This is the preferred method.
Console.WriteLine( "Displays the elements using foreach:" );
PrintValues1( myCol );
// Display the contents of the collection using the enumerator.
Console.WriteLine( "Displays the elements using the IEnumerator:" );
PrintValues2( myCol );
// Display the contents of the collection using the Count and Item properties.
Console.WriteLine( "Displays the elements using the Count and Item properties:" );
PrintValues3( myCol );
// Add one element to the end of the StringCollection and insert another at index 3.
myCol.Add( "* white" );
myCol.Insert( 3, "* gray" );
Console.WriteLine( "After adding \"* white\" to the end and inserting \"* gray\" at index 3:" );
PrintValues1( myCol );
// Remove one element from the StringCollection.
myCol.Remove( "yellow" );
Console.WriteLine( "After removing \"yellow\":" );
PrintValues1( myCol );
// Remove all occurrences of a value from the StringCollection.
int i = myCol.IndexOf( "RED" );
while ( i > -1 ) {
myCol.RemoveAt( i );
i = myCol.IndexOf( "RED" );
}
// Verify that all occurrences of "RED" are gone.
if ( myCol.Contains( "RED" ) )
Console.WriteLine( "*** The collection still contains \"RED\"." );
Console.WriteLine( "After removing all occurrences of \"RED\":" );
PrintValues1( myCol );
// Copy the collection to a new array starting at index 0.
String[] myArr2 = new String[myCol.Count];
myCol.CopyTo( myArr2, 0 );
Console.WriteLine( "The new array contains:" );
for ( i = 0; i < myArr2.Length; i++ ) {
Console.WriteLine( " [{0}] {1}", i, myArr2[i] );
}
Console.WriteLine();
// Clears the entire collection.
myCol.Clear();
Console.WriteLine( "After clearing the collection:" );
PrintValues1( myCol );
}
// Uses the foreach statement which hides the complexity of the enumerator.
// NOTE: The foreach statement is the preferred way of enumerating the contents of a collection.
public static void PrintValues1( StringCollection myCol ) {
foreach ( Object obj in myCol )
Console.WriteLine( " {0}", obj );
Console.WriteLine();
}
// Uses the enumerator.
// NOTE: The foreach statement is the preferred way of enumerating the contents of a collection.
public static void PrintValues2( StringCollection myCol ) {
StringEnumerator myEnumerator = myCol.GetEnumerator();
while ( myEnumerator.MoveNext() )
Console.WriteLine( " {0}", myEnumerator.Current );
Console.WriteLine();
}
// Uses the Count and Item properties.
public static void PrintValues3( StringCollection myCol ) {
for ( int i = 0; i < myCol.Count; i++ )
Console.WriteLine( " {0}", myCol[i] );
Console.WriteLine();
}
}
/*
This code produces the following output.
Displays the elements using foreach:
RED
orange
yellow
RED
green
blue
RED
indigo
violet
RED
Displays the elements using the IEnumerator:
RED
orange
yellow
RED
green
blue
RED
indigo
violet
RED
Displays the elements using the Count and Item properties:
RED
orange
yellow
RED
green
blue
RED
indigo
violet
RED
After adding "* white" to the end and inserting "* gray" at index 3:
RED
orange
yellow
* gray
RED
green
blue
RED
indigo
violet
RED
* white
After removing "yellow":
RED
orange
* gray
RED
green
blue
RED
indigo
violet
RED
* white
After removing all occurrences of "RED":
orange
* gray
green
blue
indigo
violet
* white
The new array contains:
[0] orange
[1] * gray
[2] green
[3] blue
[4] indigo
[5] violet
[6] * white
After clearing the collection:
*/