ListView.OnColumnClick 메서드
ColumnClick 이벤트를 발생시킵니다.
네임스페이스: System.Windows.Forms
어셈블리: System.Windows.Forms(system.windows.forms.dll)
구문
‘선언
Protected Overridable Sub OnColumnClick ( _
e As ColumnClickEventArgs _
)
‘사용 방법
Dim e As ColumnClickEventArgs
Me.OnColumnClick(e)
protected virtual void OnColumnClick (
ColumnClickEventArgs e
)
protected:
virtual void OnColumnClick (
ColumnClickEventArgs^ e
)
protected void OnColumnClick (
ColumnClickEventArgs e
)
protected function OnColumnClick (
e : ColumnClickEventArgs
)
매개 변수
- e
이벤트 데이터가 들어 있는 ColumnClickEventArgs입니다.
설명
이벤트를 발생시키면 대리자를 통해 이벤트 처리기가 호출됩니다. 자세한 내용은 이벤트 발생시키기를 참조하십시오.
또한 OnColumnClick 메서드를 사용하면 파생 클래스가 대리자를 연결하지 않고도 이벤트를 처리할 수 있습니다. 이는 파생 클래스에서 이벤트를 처리하는 기본 방법입니다.
상속자 참고 사항 파생 클래스에서 OnColumnClick을 재정의하는 경우 등록된 대리자가 이벤트를 받도록 기본 클래스의 OnColumnClick 메서드를 호출해야 합니다.
예제
다음 코드 예제에서는 ListView 컨트롤이 들어 있는 폼을 만듭니다. ListView 컨트롤에서는 해당 열을 클릭하여 항목을 수동으로 정렬할 수 있습니다. 다음 예제에서는 ListViewItem 비교를 수행하는 System.Collections.IComparer 인터페이스를 구현하는 ListViewItemComparer 클래스를 정의합니다. 다음 예제에서는 ListViewItemComparer의 인스턴스를 만들고 이 인스턴스를 사용하여 ListView 컨트롤의 ListViewItemSorter 속성을 설정합니다. ColumnClick 이벤트 처리기에서 Sort 메서드를 호출하는 경우 ListViewItemComparer에 정의된 메서드를 사용하여 클릭된 열을 기반으로 항목이 정렬됩니다.
Imports System
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Collections
Namespace ListViewSortFormNamespace
Public Class ListViewSortForm
Inherits Form
Private listView1 As ListView
Public Sub New()
' Create ListView items to add to the control.
Dim listViewItem1 As New ListViewItem(New String() {"Banana", "a", "b", "c"}, -1, Color.Empty, Color.Yellow, Nothing)
Dim listViewItem2 As New ListViewItem(New String() {"Cherry", "v", "g", "t"}, -1, Color.Empty, Color.Red, New Font("Microsoft Sans Serif", 8.25F, FontStyle.Regular, GraphicsUnit.Point, CType(0, System.Byte)))
Dim listViewItem3 As New ListViewItem(New String() {"Apple", "h", "j", "n"}, -1, Color.Empty, Color.Lime, Nothing)
Dim listViewItem4 As New ListViewItem(New String() {"Pear", "y", "u", "i"}, -1, Color.Empty, Color.FromArgb(CType(192, System.Byte), CType(128, System.Byte), CType(156, System.Byte)), Nothing)
'Initialize the ListView control and add columns to it.
Me.listView1 = New ListView
' Set the initial sorting type for the ListView.
Me.listView1.Sorting = SortOrder.None
' Disable automatic sorting to enable manual sorting.
Me.listView1.View = View.Details
' Add columns and set their text.
Me.listView1.Columns.Add(New ColumnHeader)
Me.listView1.Columns(0).Text = "Column 1"
Me.listView1.Columns(0).Width = 100
listView1.Columns.Add(New ColumnHeader)
listView1.Columns(1).Text = "Column 2"
listView1.Columns.Add(New ColumnHeader)
listView1.Columns(2).Text = "Column 3"
listView1.Columns.Add(New ColumnHeader)
listView1.Columns(3).Text = "Column 4"
' Suspend control logic until form is done configuring form.
Me.SuspendLayout()
' Add Items to the ListView control.
Me.listView1.Items.AddRange(New ListViewItem() {listViewItem1, listViewItem2, listViewItem3, listViewItem4})
' Set the location and size of the ListView control.
Me.listView1.Location = New Point(10, 10)
Me.listView1.Name = "listView1"
Me.listView1.Size = New Size(300, 100)
Me.listView1.TabIndex = 0
' Enable editing of the items in the ListView.
Me.listView1.LabelEdit = True
' Connect the ListView.ColumnClick event to the ColumnClick event handler.
AddHandler Me.listView1.ColumnClick, AddressOf ColumnClick
' Initialize the form.
Me.ClientSize = New Size(400, 400)
Me.Controls.AddRange(New Control() {Me.listView1})
Me.Name = "ListViewSortForm"
Me.Text = "Sorted ListView Control"
' Resume layout of the form.
Me.ResumeLayout(False)
End Sub 'New
' ColumnClick event handler.
Private Sub ColumnClick(ByVal o As Object, ByVal e As ColumnClickEventArgs)
' Set the ListViewItemSorter property to a new ListViewItemComparer
' object. Setting this property immediately sorts the
' ListView using the ListViewItemComparer object.
Me.listView1.ListViewItemSorter = New ListViewItemComparer(e.Column)
End Sub
End Class
' Implements the manual sorting of items by columns.
Class ListViewItemComparer
Implements IComparer
Private col As Integer
Public Sub New()
col = 0
End Sub
Public Sub New(ByVal column As Integer)
col = column
End Sub
Public Function Compare(ByVal x As Object, ByVal y As Object) As Integer _
Implements IComparer.Compare
Return [String].Compare(CType(x, ListViewItem).SubItems(col).Text, CType(y, ListViewItem).SubItems(col).Text)
End Function
End Class
End Namespace
using System;
using System.Windows.Forms;
using System.Drawing;
using System.Collections;
namespace ListViewSortFormNamespace
{
public class ListViewSortForm : Form
{
private ListView listView1;
public ListViewSortForm()
{
// Create ListView items to add to the control.
ListViewItem listViewItem1 = new ListViewItem(new string[] {"Banana","a","b","c"}, -1, Color.Empty, Color.Yellow, null);
ListViewItem listViewItem2 = new ListViewItem(new string[] {"Cherry","v","g","t"}, -1, Color.Empty, Color.Red, new Font("Microsoft Sans Serif", 8.25F, FontStyle.Regular, GraphicsUnit.Point, ((System.Byte)(0))));
ListViewItem listViewItem3 = new ListViewItem(new string[] {"Apple","h","j","n"}, -1, Color.Empty, Color.Lime, null);
ListViewItem listViewItem4 = new ListViewItem(new string[] {"Pear","y","u","i"}, -1, Color.Empty, Color.FromArgb(((System.Byte)(192)), ((System.Byte)(128)), ((System.Byte)(156))), null);
//Initialize the ListView control and add columns to it.
this.listView1 = new ListView();
// Set the initial sorting type for the ListView.
this.listView1.Sorting = SortOrder.None;
// Disable automatic sorting to enable manual sorting.
this.listView1.View = View.Details;
// Add columns and set their text.
this.listView1.Columns.Add(new ColumnHeader());
this.listView1.Columns[0].Text = "Column 1";
this.listView1.Columns[0].Width = 100;
listView1.Columns.Add(new ColumnHeader());
listView1.Columns[1].Text = "Column 2";
listView1.Columns.Add(new ColumnHeader());
listView1.Columns[2].Text = "Column 3";
listView1.Columns.Add(new ColumnHeader());
listView1.Columns[3].Text = "Column 4";
// Suspend control logic until form is done configuring form.
this.SuspendLayout();
// Add Items to the ListView control.
this.listView1.Items.AddRange(new ListViewItem[] {listViewItem1,
listViewItem2,
listViewItem3,
listViewItem4});
// Set the location and size of the ListView control.
this.listView1.Location = new Point(10, 10);
this.listView1.Name = "listView1";
this.listView1.Size = new Size(300, 100);
this.listView1.TabIndex = 0;
// Enable editing of the items in the ListView.
this.listView1.LabelEdit = true;
// Connect the ListView.ColumnClick event to the ColumnClick event handler.
this.listView1.ColumnClick += new ColumnClickEventHandler(ColumnClick);
// Initialize the form.
this.ClientSize = new Size(400, 400);
this.Controls.AddRange(new Control[] {this.listView1});
this.Name = "ListViewSortForm";
this.Text = "Sorted ListView Control";
// Resume layout of the form.
this.ResumeLayout(false);
}
// ColumnClick event handler.
private void ColumnClick(object o, ColumnClickEventArgs e)
{
// Set the ListViewItemSorter property to a new ListViewItemComparer
// object. Setting this property immediately sorts the
// ListView using the ListViewItemComparer object.
this.listView1.ListViewItemSorter = new ListViewItemComparer(e.Column);
}
[System.STAThreadAttribute()]
public static void Main()
{
Application.Run(new ListViewSortForm());
}
}
// Implements the manual sorting of items by columns.
class ListViewItemComparer : IComparer
{
private int col;
public ListViewItemComparer()
{
col = 0;
}
public ListViewItemComparer(int column)
{
col = column;
}
public int Compare(object x, object y)
{
return String.Compare(((ListViewItem)x).SubItems[col].Text, ((ListViewItem)y).SubItems[col].Text);
}
}
}
#using <System.dll>
#using <System.Drawing.dll>
#using <System.Windows.Forms.dll>
using namespace System;
using namespace System::Windows::Forms;
using namespace System::Drawing;
using namespace System::Collections;
// Implements the manual sorting of items by columns.
ref class ListViewItemComparer: public IComparer
{
private:
int col;
public:
ListViewItemComparer()
{
col = 0;
}
ListViewItemComparer( int column )
{
col = column;
}
virtual int Compare( Object^ x, Object^ y )
{
return String::Compare( (dynamic_cast<ListViewItem^>(x))->SubItems[ col ]->Text,
(dynamic_cast<ListViewItem^>(y))->SubItems[ col ]->Text );
}
};
public ref class ListViewSortForm: public Form
{
private:
ListView^ listView1;
public:
ListViewSortForm()
{
// Create ListView items to add to the control.
array<String^>^temp0 = {"Banana","a","b","c"};
ListViewItem^ listViewItem1 = gcnew ListViewItem( temp0,-1,Color::Empty,Color::Yellow,nullptr );
array<String^>^temp1 = {"Cherry","v","g","t"};
ListViewItem^ listViewItem2 = gcnew ListViewItem( temp1,-1,Color::Empty,Color::Red,
gcnew System::Drawing::Font( "Microsoft Sans Serif",8.25F,FontStyle::Regular,GraphicsUnit::Point,0 ) );
array<String^>^temp2 = {"Apple","h","j","n"};
ListViewItem^ listViewItem3 = gcnew ListViewItem( temp2,-1,Color::Empty,Color::Lime,nullptr );
array<String^>^temp3 = {"Pear","y","u","i"};
ListViewItem^ listViewItem4 = gcnew ListViewItem( temp3,-1,Color::Empty,Color::FromArgb( 192, 128, 156 ),nullptr );
//Initialize the ListView control and add columns to it.
this->listView1 = gcnew ListView;
// Set the initial sorting type for the ListView.
this->listView1->Sorting = SortOrder::None;
// Disable automatic sorting to enable manual sorting.
this->listView1->View = View::Details;
// Add columns and set their text.
this->listView1->Columns->Add( gcnew ColumnHeader );
this->listView1->Columns[ 0 ]->Text = "Column 1";
this->listView1->Columns[ 0 ]->Width = 100;
listView1->Columns->Add( gcnew ColumnHeader );
listView1->Columns[ 1 ]->Text = "Column 2";
listView1->Columns->Add( gcnew ColumnHeader );
listView1->Columns[ 2 ]->Text = "Column 3";
listView1->Columns->Add( gcnew ColumnHeader );
listView1->Columns[ 3 ]->Text = "Column 4";
// Suspend control logic until form is done configuring form.
this->SuspendLayout();
// Add Items to the ListView control.
array<ListViewItem^>^temp4 = {listViewItem1,listViewItem2,listViewItem3,listViewItem4};
this->listView1->Items->AddRange( temp4 );
// Set the location and size of the ListView control.
this->listView1->Location = Point(10,10);
this->listView1->Name = "listView1";
this->listView1->Size = System::Drawing::Size( 300, 100 );
this->listView1->TabIndex = 0;
// Enable editing of the items in the ListView.
this->listView1->LabelEdit = true;
// Connect the ListView::ColumnClick event to the ColumnClick event handler.
this->listView1->ColumnClick += gcnew ColumnClickEventHandler( this, &ListViewSortForm::ColumnClick );
// Initialize the form.
this->ClientSize = System::Drawing::Size( 400, 400 );
array<Control^>^temp5 = {this->listView1};
this->Controls->AddRange( temp5 );
this->Name = "ListViewSortForm";
this->Text = "Sorted ListView Control";
// Resume lay[Out] of* the form.
this->ResumeLayout( false );
}
private:
// ColumnClick event handler.
void ColumnClick( Object^ /*o*/, ColumnClickEventArgs^ e )
{
// Set the ListViewItemSorter property to a new ListViewItemComparer
// object. Setting this property immediately sorts the
// ListView using the ListViewItemComparer object.
this->listView1->ListViewItemSorter = gcnew ListViewItemComparer( e->Column );
}
};
[System::STAThreadAttribute]
int main()
{
Application::Run( gcnew ListViewSortForm );
}
package ListViewSortFormNamespace;
import System.*;
import System.Windows.Forms.*;
import System.Drawing.*;
import System.Collections.*;
public class ListViewSortForm extends Form
{
private ListView listView1;
public ListViewSortForm()
{
// Create ListView items to add to the control.
ListViewItem listViewItem1 = new ListViewItem(new String[] { "Banana",
"a", "b", "c" }, -1, Color.Empty, Color.get_Yellow(), null);
ListViewItem listViewItem2 = new ListViewItem(new String[] { "Cherry",
"v", "g", "t" }, -1, Color.Empty, Color.get_Red(),
new Font("Microsoft Sans Serif", (float)8.25, FontStyle.Regular,
GraphicsUnit.Point, (ubyte)0));
ListViewItem listViewItem3 = new ListViewItem(new String[] { "Apple",
"h", "j", "n" }, -1, Color.Empty, Color.get_Lime(), null);
ListViewItem listViewItem4 = new ListViewItem(new String[] { "Pear",
"y", "u", "i" }, -1, Color.Empty, Color.FromArgb(192, 128, 156),
null);
//Initialize the ListView control and add columns to it.
this.listView1 = new ListView();
// Set the initial sorting type for the ListView.
this.listView1.set_Sorting(SortOrder.None);
// Disable automatic sorting to enable manual sorting.
this.listView1.set_View(View.Details);
// Add columns and set their text.
this.listView1.get_Columns().Add(new ColumnHeader());
this.listView1.get_Columns().get_Item(0).set_Text("Column 1");
this.listView1.get_Columns().get_Item(0).set_Width(100);
listView1.get_Columns().Add(new ColumnHeader());
listView1.get_Columns().get_Item(1).set_Text("Column 2");
listView1.get_Columns().Add(new ColumnHeader());
listView1.get_Columns().get_Item(2).set_Text("Column 3");
listView1.get_Columns().Add(new ColumnHeader());
listView1.get_Columns().get_Item(3).set_Text("Column 4");
// Suspend control logic until form is done configuring form.
this.SuspendLayout();
// Add Items to the ListView control.
this.listView1.get_Items().AddRange(new ListViewItem[] { listViewItem1,
listViewItem2, listViewItem3, listViewItem4 });
// Set the location and size of the ListView control.
this.listView1.set_Location(new Point(10, 10));
this.listView1.set_Name("listView1");
this.listView1.set_Size(new Size(300, 100));
this.listView1.set_TabIndex(0);
// Enable editing of the items in the ListView.
this.listView1.set_LabelEdit(true);
// Connect the ListView.ColumnClick event to the
// ColumnClick event handler.
this.listView1.add_ColumnClick(new ColumnClickEventHandler(ColumnClick));
// Initialize the form.
this.set_ClientSize(new Size(400, 400));
this.get_Controls().AddRange(new Control[] { this.listView1 });
this.set_Name("ListViewSortForm");
this.set_Text("Sorted ListView Control");
// Resume layout of the form.
this.ResumeLayout(false);
} //ListViewSortForm
// ColumnClick event handler.
private void ColumnClick(Object o, ColumnClickEventArgs e)
{
// Set the ListViewItemSorter property to a new ListViewItemComparer
// object. Setting this property immediately sorts the
// ListView using the ListViewItemComparer object.
this.listView1.set_ListViewItemSorter(
new ListViewItemComparer(e.get_Column()));
} //ColumnClick
/** @attribute System.STAThreadAttribute()
*/
public static void main(String[] args)
{
Application.Run(new ListViewSortForm());
} //main
} //ListViewSortForm
// Implements the manual sorting of items by columns.
class ListViewItemComparer implements IComparer
{
private int col;
public ListViewItemComparer()
{
col = 0;
} //ListViewItemComparer
public ListViewItemComparer(int column)
{
col = column;
} //ListViewItemComparer
public int Compare(Object x, Object y)
{
return String.Compare(
((ListViewItem)x).get_SubItems().get_Item(col).get_Text(),
((ListViewItem)y).get_SubItems().get_Item(col).get_Text());
} //Compare
} //ListViewItemComparer
플랫폼
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.
버전 정보
.NET Framework
2.0, 1.1, 1.0에서 지원
.NET Compact Framework
2.0, 1.0에서 지원
참고 항목
참조
ListView 클래스
ListView 멤버
System.Windows.Forms 네임스페이스
ColumnClick
ColumnClickEventArgs 클래스