SplitContainer.SplitterDistance Proprietà

Definizione

Spazio dei nomi:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Ottiene o imposta la posizione della barra di divisione, in pixel, rispetto al margine sinistro o superiore di SplitContainer.

public:
 property int SplitterDistance { int get(); void set(int value); };

[System.ComponentModel.SettingsBindable(true)]
public int SplitterDistance { get; set; }

[<System.ComponentModel.SettingsBindable(true)>]
member this.SplitterDistance : int with get, set

Public Property SplitterDistance As Integer

Valore della proprietà

Int32

Valore Int32 che rappresenta la posizione della barra di divisione, in pixel, rispetto al margine sinistro o superiore di SplitContainer. Il valore predefinito è 50 pixel.

Attributi

SettingsBindableAttribute

Eccezioni

ArgumentOutOfRangeException

Il valore è minore di zero.

InvalidOperationException

Il valore è incompatibile con l'orientamento.

Esempio

Nell'esempio di codice seguente viene specificato che la distanza iniziale del splitter verticale dal bordo sinistro del contenitore è di 79 pixel. Vengono visualizzate anche altre proprietà di base di uno splitter verticale. Questo esempio fa parte di un esempio più grande fornito per la SplitContainer classe.

// Basic SplitContainer properties.
// This is a vertical splitter that moves in 10-pixel increments.
// This splitter needs no explicit Orientation property because Vertical is the default.
splitContainer1->Dock = System::Windows::Forms::DockStyle::Fill;
splitContainer1->ForeColor = System::Drawing::SystemColors::Control;
splitContainer1->Location = System::Drawing::Point( 0, 0 );
splitContainer1->Name = "splitContainer1";

// You can drag the splitter no nearer than 30 pixels from the left edge of the container.
splitContainer1->Panel1MinSize = 30;

// You can drag the splitter no nearer than 20 pixels from the right edge of the container.
splitContainer1->Panel2MinSize = 20;
splitContainer1->Size = System::Drawing::Size( 292, 273 );
splitContainer1->SplitterDistance = 79;

// This splitter moves in 10-pixel increments.
splitContainer1->SplitterIncrement = 10;
splitContainer1->SplitterWidth = 6;

// splitContainer1 is the first control in the tab order.
splitContainer1->TabIndex = 0;
splitContainer1->Text = "splitContainer1";

// When the splitter moves, the cursor changes shape.
splitContainer1->SplitterMoved += gcnew System::Windows::Forms::SplitterEventHandler( this, &Form1::splitContainer1_SplitterMoved );
splitContainer1->SplitterMoving += gcnew System::Windows::Forms::SplitterCancelEventHandler( this, &Form1::splitContainer1_SplitterMoving );

// Add a TreeView control to the left panel.
splitContainer1->Panel1->BackColor = System::Drawing::SystemColors::Control;

// Add a TreeView control to Panel1.
splitContainer1->Panel1->Controls->Add( treeView1 );
splitContainer1->Panel1->Name = "splitterPanel1";

// Controls placed on Panel1 support right-to-left fonts.
splitContainer1->Panel1->RightToLeft = System::Windows::Forms::RightToLeft::Yes;

// Basic SplitContainer properties.
// This is a vertical splitter that moves in 10-pixel increments.
// This splitter needs no explicit Orientation property because Vertical is the default.
splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
splitContainer1.ForeColor = System.Drawing.SystemColors.Control;
splitContainer1.Location = new System.Drawing.Point(0, 0);
splitContainer1.Name = "splitContainer1";
// You can drag the splitter no nearer than 30 pixels from the left edge of the container.
splitContainer1.Panel1MinSize = 30;
// You can drag the splitter no nearer than 20 pixels from the right edge of the container.
splitContainer1.Panel2MinSize = 20;
splitContainer1.Size = new System.Drawing.Size(292, 273);
splitContainer1.SplitterDistance = 79;
// This splitter moves in 10-pixel increments.
splitContainer1.SplitterIncrement = 10;
splitContainer1.SplitterWidth = 6;
// splitContainer1 is the first control in the tab order.
splitContainer1.TabIndex = 0;
splitContainer1.Text = "splitContainer1";
// When the splitter moves, the cursor changes shape.
splitContainer1.SplitterMoved += new System.Windows.Forms.SplitterEventHandler(splitContainer1_SplitterMoved);
splitContainer1.SplitterMoving += new System.Windows.Forms.SplitterCancelEventHandler(splitContainer1_SplitterMoving);

// Add a TreeView control to the left panel.
splitContainer1.Panel1.BackColor = System.Drawing.SystemColors.Control;
// Add a TreeView control to Panel1.
splitContainer1.Panel1.Controls.Add(treeView1);
splitContainer1.Panel1.Name = "splitterPanel1";
// Controls placed on Panel1 support right-to-left fonts.
splitContainer1.Panel1.RightToLeft = System.Windows.Forms.RightToLeft.Yes;

' Basic SplitContainer properties.
' This is a vertical splitter that moves in 10-pixel increments.
' This splitter needs no explicit Orientation property because Vertical is the default.
splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill
splitContainer1.ForeColor = System.Drawing.SystemColors.Control
splitContainer1.Location = New System.Drawing.Point(0, 0)
splitContainer1.Name = "splitContainer1"
' You can drag the splitter no nearer than 30 pixels from the left edge of the container.
splitContainer1.Panel1MinSize = 30
' You can drag the splitter no nearer than 20 pixels from the right edge of the container.
splitContainer1.Panel2MinSize = 20
splitContainer1.Size = New System.Drawing.Size(292, 273)
splitContainer1.SplitterDistance = 79
' This splitter moves in 10-pixel increments.
splitContainer1.SplitterIncrement = 10
splitContainer1.SplitterWidth = 6
' splitContainer1 is the first control in the tab order.
splitContainer1.TabIndex = 0
splitContainer1.Text = "splitContainer1"
  
' Add a TreeView control to the left panel.
splitContainer1.Panel1.BackColor = System.Drawing.SystemColors.Control
' Add a TreeView control to Panel1.
splitContainer1.Panel1.Controls.Add(treeView1)
splitContainer1.Panel1.Name = "splitterPanel1"
' Controls placed on Panel1 support right-to-left fonts.
splitContainer1.Panel1.RightToLeft = System.Windows.Forms.RightToLeft.Yes

Commenti

Utilizzare la SplitterDistance proprietà per determinare o specificare la distanza in pixel dello splitter dal bordo sinistro o superiore del contenitore. È possibile specificare una distanza iniziale e modificare la distanza in fase di progettazione o in fase di esecuzione. Se Orientation è , SplitterDistance viene Horizontalcalcolato in pixel dal bordo superiore di SplitContainer. Se Orientation è , SplitterDistance viene Verticalcalcolato in pixel dal bordo sinistro di SplitContainer.

Vedi anche

• Orientation