SplitContainer.SplitterMoving Событие
Важно!
Некоторые сведения относятся к предварительной версии продукта, в которую до выпуска могут быть внесены существенные изменения. Майкрософт не предоставляет никаких гарантий, явных или подразумеваемых, относительно приведенных здесь сведений.
Происходит, когда элемент управления разделителем находится в процессе перемещения.
public:
event System::Windows::Forms::SplitterCancelEventHandler ^ SplitterMoving;
public event System.Windows.Forms.SplitterCancelEventHandler SplitterMoving;
public event System.Windows.Forms.SplitterCancelEventHandler? SplitterMoving;
member this.SplitterMoving : System.Windows.Forms.SplitterCancelEventHandler
Public Custom Event SplitterMoving As SplitterCancelEventHandler
В следующем примере кода вызывается SplitterMoving событие , означаемое в этом примере изменением стиля курсора при перемещении разделища. Событие SplitterMoved возникает, когда вы перестаете перемещать разделитель. В этом примере это означает, что стиль курсора возвращается к значению по умолчанию.
#using <System.Data.dll>
#using <System.Windows.Forms.dll>
#using <System.dll>
#using <System.Drawing.dll>
using namespace System;
using namespace System::Drawing;
using namespace System::Collections;
using namespace System::ComponentModel;
using namespace System::Windows::Forms;
using namespace System::Data;
public ref class Form1: public System::Windows::Forms::Form
{
private:
System::Windows::Forms::SplitContainer^ splitContainer1;
public:
// Create an empty Windows form.
Form1()
{
InitializeComponent();
}
private:
void InitializeComponent()
{
splitContainer1 = gcnew System::Windows::Forms::SplitContainer;
splitContainer1->SuspendLayout();
SuspendLayout();
// Place a basic SplitContainer control onto Form1.
splitContainer1->Dock = System::Windows::Forms::DockStyle::Fill;
splitContainer1->Location = System::Drawing::Point( 0, 0 );
splitContainer1->Name = "splitContainer1";
splitContainer1->Size = System::Drawing::Size( 292, 273 );
splitContainer1->SplitterDistance = 52;
splitContainer1->SplitterWidth = 6;
splitContainer1->TabIndex = 0;
splitContainer1->Text = "splitContainer1";
// Add the event handler for the SplitterMoved event.
splitContainer1->SplitterMoved += gcnew System::Windows::Forms::SplitterEventHandler( this, &Form1::splitContainer1_SplitterMoved );
// Add the event handler for the SplitterMoving event.
splitContainer1->SplitterMoving += gcnew System::Windows::Forms::SplitterCancelEventHandler( this, &Form1::splitContainer1_SplitterMoving );
// This is the left panel of the vertical SplitContainer control.
splitContainer1->Panel1->Name = "splitterPanel1";
// This is the right panel of the vertical SplitContainer control.
splitContainer1->Panel2->Name = "splitterPanel2";
// Lay out the basic properties of the form.
ClientSize = System::Drawing::Size( 292, 273 );
Controls->Add( splitContainer1 );
Name = "Form1";
Text = "Form1";
splitContainer1->ResumeLayout( false );
ResumeLayout( false );
}
void splitContainer1_SplitterMoved( System::Object^ /*sender*/, System::Windows::Forms::SplitterEventArgs^ /*e*/ )
{
// Define what happens when the splitter is no longer moving.
::Cursor::Current = System::Windows::Forms::Cursors::Default;
}
void splitContainer1_SplitterMoving( System::Object^ /*sender*/, System::Windows::Forms::SplitterCancelEventArgs ^ /*e*/ )
{
// Define what happens while the splitter is moving.
::Cursor::Current = System::Windows::Forms::Cursors::NoMoveVert;
}
};
[STAThread]
int main()
{
Application::Run( gcnew Form1 );
}
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.SplitContainer splitContainer1;
// Create an empty Windows form.
public Form1()
{
InitializeComponent();
}
private void InitializeComponent()
{
splitContainer1 = new System.Windows.Forms.SplitContainer();
splitContainer1.SuspendLayout();
SuspendLayout();
// Place a basic SplitContainer control onto Form1.
splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
splitContainer1.Location = new System.Drawing.Point(0, 0);
splitContainer1.Name = "splitContainer1";
splitContainer1.Size = new System.Drawing.Size(292, 273);
splitContainer1.SplitterDistance = 52;
splitContainer1.SplitterWidth = 6;
splitContainer1.TabIndex = 0;
splitContainer1.Text = "splitContainer1";
// Add the event handler for the SplitterMoved event.
splitContainer1.SplitterMoved += new System.Windows.Forms.SplitterEventHandler(splitContainer1_SplitterMoved);
// Add the event handler for the SplitterMoving event.
splitContainer1.SplitterMoving += new System.Windows.Forms.SplitterCancelEventHandler(splitContainer1_SplitterMoving);
// This is the left panel of the vertical SplitContainer control.
splitContainer1.Panel1.Name = "splitterPanel1";
// This is the right panel of the vertical SplitContainer control.
splitContainer1.Panel2.Name = "splitterPanel2";
// Lay out the basic properties of the form.
ClientSize = new System.Drawing.Size(292, 273);
Controls.Add(splitContainer1);
Name = "Form1";
Text = "Form1";
splitContainer1.ResumeLayout(false);
ResumeLayout(false);
}
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void splitContainer1_SplitterMoved(System.Object sender, System.Windows.Forms.SplitterEventArgs e)
{
// Define what happens when the splitter is no longer moving.
Cursor.Current=System.Windows.Forms.Cursors.Default;
}
private void splitContainer1_SplitterMoving(System.Object sender, System.Windows.Forms.SplitterCancelEventArgs e)
{
// Define what happens while the splitter is moving.
Cursor.Current=System.Windows.Forms.Cursors.NoMoveVert;
}
}
' Compile this example using the following command line:
' vbc splitcontainerevents.vb /r:System.Drawing.dll /r:System.Windows.Forms.dll /r:System.dll /r:System.Data.dll
Imports System.Drawing
Imports System.Collections
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Data
' Create an empty Windows form.
Public Class Form1
Inherits System.Windows.Forms.Form
' This is the event handler for the SplitterMoving and SplitterMoved events.
Private WithEvents SplitContainer1 As System.Windows.Forms.SplitContainer
Public Sub New()
InitializeComponent()
End Sub
Private Sub InitializeComponent()
SplitContainer1 = New System.Windows.Forms.SplitContainer
SplitContainer1.SuspendLayout()
SuspendLayout()
' Place a basic SplitContainer control onto Form1.
SplitContainer1.Dock = System.Windows.Forms.DockStyle.Fill
SplitContainer1.Location = New System.Drawing.Point(0, 0)
SplitContainer1.Name = "SplitContainer1"
SplitContainer1.Size = New System.Drawing.Size(292, 273)
SplitContainer1.SplitterDistance = 39
SplitContainer1.SplitterWidth = 6
SplitContainer1.TabIndex = 0
SplitContainer1.Text = "SplitContainer1"
' This is the left panel of the vertical SplitContainer control.
SplitContainer1.Panel1.Name = "SplitterPanel1"
' This is the right panel of the vertical SplitContainer control.
SplitContainer1.Panel2.Name = "SplitterPanel2"
' Lay out the basic properties of the form.
ClientSize = New System.Drawing.Size(292, 273)
Controls.Add(SplitContainer1)
Name = "Form1"
Text = "Form1"
SplitContainer1.ResumeLayout(False)
ResumeLayout(False)
End Sub
<STAThread()> _
Shared Sub Main()
Application.Run(New Form1())
End Sub
Private Sub SplitContainer1_SplitterMoving(ByVal sender As Object, ByVal e As System.Windows.Forms.SplitterCancelEventArgs) Handles SplitContainer1.SplitterMoving
' Define what happens while the splitter is moving.
Cursor.Current = System.Windows.Forms.Cursors.NoMoveVert
End Sub
Private Sub SplitContainer1_SplitterMoved(ByVal sender As Object, ByVal e As System.Windows.Forms.SplitterEventArgs) Handles SplitContainer1.SplitterMoved
' Define what happens when the splitter is no longer moving.
Cursor.Current = System.Windows.Forms.Cursors.Default
End Sub
End Class
Это событие возникает только при перемещении пользователем элемента управления "Разделитель". Это не происходит при изменении SplitterDistance значения свойства программным способом.
Дополнительные сведения об обработке событий см. в разделе Обработка и вызов событий.
Өнім | Нұсқалар |
---|---|
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9 |
.NET кері байланысы
.NET — бастапқы коды ашық жоба. Пікір қалдыру үшін сілтемені таңдаңыз: