ToolStripItem.Alignment 屬性

定義

命名空間:

System.Windows.Forms

組件:

System.Windows.Forms.dll

取得或設定值，指出項目是否會向 ToolStrip 的開頭或結尾對齊。

public:
 property System::Windows::Forms::ToolStripItemAlignment Alignment { System::Windows::Forms::ToolStripItemAlignment get(); void set(System::Windows::Forms::ToolStripItemAlignment value); };

public System.Windows.Forms.ToolStripItemAlignment Alignment { get; set; }

member this.Alignment : System.Windows.Forms.ToolStripItemAlignment with get, set

Public Property Alignment As ToolStripItemAlignment

屬性值

ToolStripItemAlignment

其中一個 ToolStripItemAlignment 值。 預設為 Left。

例外狀況

InvalidEnumArgumentException

所指派的值不是其中一個 ToolStripItemAlignment 值。

範例

下列程式碼範例示範如何設定 Alignment 屬性。 此程式碼範例是針對 類別提供的較大範例的 ToolStripItem 一部分。

// This utility method creates a RolloverItem 
// and adds it to a ToolStrip control.
private RolloverItem CreateRolloverItem(
    ToolStrip owningToolStrip,
    string txt,
    Font f,
    string imgKey,
    TextImageRelation tir,
    string backImgKey)
{
    RolloverItem item = new RolloverItem();

    item.Alignment = ToolStripItemAlignment.Left;
    item.AllowDrop = false;
    item.AutoSize = true;

    item.BackgroundImage = owningToolStrip.ImageList.Images[backImgKey];
    item.BackgroundImageLayout = ImageLayout.Center;
    item.DisplayStyle = ToolStripItemDisplayStyle.ImageAndText;
    item.DoubleClickEnabled = true;
    item.Enabled = true;
    item.Font = f;

    // These assignments are equivalent. Each assigns an
    // image from the owning toolstrip's image list.
    item.ImageKey = imgKey;
    //item.Image = owningToolStrip.ImageList.Images[infoIconKey];
    //item.ImageIndex = owningToolStrip.ImageList.Images.IndexOfKey(infoIconKey);
    item.ImageScaling = ToolStripItemImageScaling.None;

    item.Owner = owningToolStrip;
    item.Padding = new Padding(2);
    item.Text = txt;
    item.TextAlign = ContentAlignment.MiddleLeft;
    item.TextDirection = ToolStripTextDirection.Horizontal;
    item.TextImageRelation = tir;

    return item;
}

' This utility method creates a RolloverItem 
' and adds it to a ToolStrip control.
 Private Function CreateRolloverItem( _
 ByVal owningToolStrip As ToolStrip, _
 ByVal txt As String, _
 ByVal f As Font, _
 ByVal imgKey As String, _
 ByVal tir As TextImageRelation, _
 ByVal backImgKey As String) As RolloverItem

     Dim item As New RolloverItem()

     item.Alignment = ToolStripItemAlignment.Left
     item.AllowDrop = False
     item.AutoSize = True

     item.BackgroundImage = owningToolStrip.ImageList.Images(backImgKey)
     item.BackgroundImageLayout = ImageLayout.Center
     item.DisplayStyle = ToolStripItemDisplayStyle.ImageAndText
     item.DoubleClickEnabled = True
     item.Enabled = True
     item.Font = f

     ' These assignments are equivalent. Each assigns an
     ' image from the owning toolstrip's image list.
     item.ImageKey = imgKey
     'item.Image = owningToolStrip.ImageList.Images[infoIconKey];
     'item.ImageIndex = owningToolStrip.ImageList.Images.IndexOfKey(infoIconKey);
     item.ImageScaling = ToolStripItemImageScaling.None

     item.Owner = owningToolStrip
     item.Padding = New Padding(2)
     item.Text = txt
     item.TextAlign = ContentAlignment.MiddleLeft
     item.TextDirection = ToolStripTextDirection.Horizontal
     item.TextImageRelation = tir

     Return item
 End Function

備註

在堆疊溢位配置中 Alignment ，使用 屬性以及 ToolStripItem.RightToLeft 屬性來控制專案對齊的 ToolStrip 結尾，或判斷它們已經對齊的結尾。

ToolStripItem.RightToLeft如果 屬性為 No ，則標示為 Left 的專案會對齊 左側 ToolStrip ，且標示 Right 的專案會靠右對齊。

ToolStripItem.RightToLeft如果 屬性是 Yes ，標示為 Left 的專案會對齊 右邊， ToolStrip 且標示 Right 的專案會對齊左邊。

注意

在流程和資料表配置中 Alignment ，會忽略 屬性。 在流程或表格配置中，使用 Dock 或 Anchor 屬性來對齊資料列或表格儲存格內的專案。