DataGridViewBand.Selected DataGridViewBand.Selected DataGridViewBand.Selected DataGridViewBand.Selected Property

定义

获取或设置一个值,该值指示带区是否为被选定。Gets or sets a value indicating whether the band is in a selected user interface (UI) state.

public:
 virtual property bool Selected { bool get(); void set(bool value); };
[System.ComponentModel.Browsable(false)]
public virtual bool Selected { get; set; }
member this.Selected : bool with get, set
Public Overridable Property Selected As Boolean

属性值

如果选定该带区,则为 true;否则为 falsetrue if the band is selected; otherwise, false.

异常

设置此属性时指定的值为 true,但尚未将该带区添加到 DataGridView 控件中。The specified value when setting this property is true, but the band has not been added to a DataGridView control.

-or- 正在一个共享的 DataGridViewRow 上设置此属性。This property is being set on a shared DataGridViewRow.

示例

下面的代码示例演示如何使用此属性。The following code example illustrates the use of this property.

void dataGridView1_ColumnHeaderMouseClick(
    object sender, DataGridViewCellMouseEventArgs e)
{
    this.dataGridView1.SelectionMode =
        DataGridViewSelectionMode.ColumnHeaderSelect;
    this.dataGridView1.Columns[e.ColumnIndex].HeaderCell
        .SortGlyphDirection = SortOrder.None;
    this.dataGridView1.Columns[e.ColumnIndex].Selected = true;
}

void dataGridView1_RowHeaderMouseClick(
    object sender, DataGridViewCellMouseEventArgs e)
{
    this.dataGridView1.SelectionMode =
        DataGridViewSelectionMode.RowHeaderSelect;
    this.dataGridView1.Rows[e.RowIndex].Selected = true;
}
Private Sub dataGridView1_ColumnHeaderMouseClick( _
    ByVal sender As Object, ByVal e As DataGridViewCellMouseEventArgs) _
    Handles dataGridView1.ColumnHeaderMouseClick

    Me.dataGridView1.SelectionMode = _
        DataGridViewSelectionMode.ColumnHeaderSelect
    Me.dataGridView1.Columns(e.ColumnIndex).HeaderCell _
        .SortGlyphDirection = SortOrder.None
    Me.dataGridView1.Columns(e.ColumnIndex).Selected = True

End Sub

Private Sub dataGridView1_RowHeaderMouseClick( _
    ByVal sender As Object, ByVal e As DataGridViewCellMouseEventArgs) _
    Handles dataGridView1.RowHeaderMouseClick

    Me.dataGridView1.SelectionMode = _
        DataGridViewSelectionMode.RowHeaderSelect
    Me.dataGridView1.Rows(e.RowIndex).Selected = True

End Sub

注解

仅当DataGridView启用了SelectionMode属性的具有与带区关联的时, 才可以设置此属性。This property can be set only if a DataGridView with the SelectionMode property enabled is associated with the band.

适用于

另请参阅