Who knows about collections?
namespace Tripolis
{
using System;
using System.CodeDom.Compiler;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Serialization;
using System.Xml;
using System.Xml.Schema;
using System.Xml.Serialization;
[Serializable, ToolboxItem(true), DesignerCategory("code"), XmlSchemaProvider("GetTypedDataSetSchema"), HelpKeyword("vs.data.DataSet"), GeneratedCode("System.Data.Design.TypedDataSetGenerator", "2.0.0.0"), XmlRoot("StoredProcedureCreation")]
public class DataSet2 : DataSet
{
private SchemaSerializationMode Campo1;
private DataTable4 Campo2;
private DataTable3 Campo3;
private DataTable2 Campo4;
[DebuggerNonUserCode]
public DataSet2()
{
this.Campo1 = SchemaSerializationMode.IncludeSchema;
base.BeginInit();
this.Clase6();
CollectionChangeEventHandler handler = new CollectionChangeEventHandler(this.Clase2);
base.Tables.CollectionChanged += handler;
base.Relations.CollectionChanged += handler;
base.EndInit();
}
protected DataSet2(SerializationInfo _paramentro1, StreamingContext Parametro2) : base(parametro1, paramentro2, false)
{
this.Campo1 = SchemaSerializationMode.IncludeSchema;
:
:
:
}
[Serializable, XmlSchemaProvider("GetTypedTableSchema"), DefaultMember("Item"), GeneratedCode("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
public class DataTable1 : DataTable, IEnumerable
{
private DataSet2.MulticastDelegate8 Campo1;
private DataSet2.MulticastDelegate8 Campo2;
private DataSet2.MulticastDelegate8 Campo3;
private DataSet2.MulticastDelegate8 Campo4;
:
:
:
}
[Serializable, XmlSchemaProvider("GetTypedTableSchema"), DefaultMember("Item"), GeneratedCode("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
public class DataTable2 : DataTable, IEnumerable
{
private DataSet2.MulticastDelegate6 Campo1;
private DataSet2.MulticastDelegate6 Campo2;
private DataSet2.MulticastDelegate6 Campo3;
private DataSet2.MulticastDelegate6 Campo4;
:
:
:
}
[Serializable, XmlSchemaProvider("GetTypedTableSchema"), DefaultMember("Item"), GeneratedCode("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
public class DataTable3 : DataTable, IEnumerable
{
private DataSet2.MulticastDelegate7 Campo1;
private DataSet2.MulticastDelegate7 Campo2;
private DataSet2.MulticastDelegate7 Campo3;
private DataSet2.MulticastDelegate7 Campo4;
:
:
:
}
[Serializable, DefaultMember("Item"), XmlSchemaProvider("GetTypedTableSchema"), GeneratedCode("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
public class DataTable4 : DataTable, IEnumerable
{
private DataSet2.MulticastDelegate8 Campo1;
private DataSet2.MulticastDelegate8 Campo2;
private DataSet2.MulticastDelegate8 Campo3;
private DataSet2.MulticastDelegate8 Campo4;
:
:
:
}
}
}
ooooooooooooooooooOOOOOOOOOOOOOOOOOOOOOOOOooooooooooooo
I can not compile this code because the compiler sends me the following error:
Error: 'Tripolis.DataSet1.DataTable1' does not implemented interface member 'System.Collections.IEnumerable.GetEnumerator ()'
C: \ Course \ Tripolis \ DataSet1.cs
This error is generated by the compiler in the 4 following lines:
DataTable1 public class: DataTable, IEnumerable
DataTable2 public class: DataTable, IEnumerable
DataTable3 public class: DataTable, IEnumerable
DataTable4 public class: DataTable, IEnumerable
I hope someone help me correct this error. I'm learning and do not understand the issue of "colletions."
Thank you
ipadillar
Translated into Spanish:
No logro la compilación de este código porque que el compilado me envía el siguiente error:
Error:'Tripolis.DataSet1.DataTable1' does not implement interface member 'System.Collections.IEnumerable.GetEnumerator()'
C:\Curso\Tripolis\DataSet1.cs
Este error lo genera el compilador en las 4 líneas siguientes:
public class DataTable1 : DataTable, IEnumerable
public class DataTable2 : DataTable, IEnumerable
public class DataTable3 : DataTable, IEnumerable
public class DataTable4 : DataTable, IEnumerable
Espero que alguien me ayude a corregir este error. Estoy aprendiendo y no entiendo bien el tema de las "colletions".
Gracias
ipadillar
Answers (4)
0
You'll need to call Application.DoEvents() before Thread.Sleep(), otherwise the color changes will be cached by GDI+ and won't take effect until the method ends.
Here's how I'd do it. I'm assuming that the buttons all have different colors to start with and you want them to retain their colors when they are in sorted order. You don't need to deal with the case i == 5 as it will never be called:
public void SwapColor(Button b1, Button b2)
{
Color tempColor = b1.BackColor;
b1.BackColor = b2.BackColor;
b2.BackColor = tempColor;
}
public void BubbleSort(int[] array, int Size)
{
int temp;
for (int pass = 1; pass < Size; pass++)
{
for (int i = 0; i < Size - pass; i++)
{
if (array[i] > array[i + 1])
{
if (i == 0)
{
SwapColor(btn1, btn2);
}
if (i == 1)
{
SwapColor(btn2, btn3);
}
if (i == 2)
{
SwapColor(btn3, btn4);
}
if (i == 3)
{
SwapColor(btn4, btn5);
}
if (i == 4)
{
SwapColor(btn5, btn6);
}
Application.DoEvents();
Thread.Sleep(1000); // 2000 is a bit long
temp = array[i];
array[i] = array[i + 1];
array[i + 1] = temp;
}
}
}
a();
}