Infragistics｜Ultimate UI for WPF｜IgbDataGrid – 選擇程式碼中的行。

如果要使用程式碼在IgbDataGrid中選擇行，請啟用行選擇功能，然後

1. SelectAllRows 方法：選擇所有行。
2. DeselectAllRows 方法：取消選取所有行。
3. SelectedKeys的新增方法：選擇特定行。
4. SelectedKeys的Remove方法：取消選擇特定行。

請使用每種方法。

<div style="margin: 1em">
    <IgbDataGrid Height="100%" Width="100%"
        @ref="DataGridRef"
        DataSource="People"
        SelectionMode="GridSelectionMode.MultipleRow" ...>
    </IgbDataGrid>
</div>

@code {
    ...
    private void OnSelectAllRowsClick(MouseEventArgs e)
    {
        this.DataGridRef.SelectAllRows();
    }

    private void OnSelectSomeRowsClick(MouseEventArgs e)
    {
        this.DataGridRef.SelectedKeys.Add(new IgbPrimaryKeyValue(new String[] { "ID" }, new object[] { this.People[0].ID }));
        this.DataGridRef.SelectedKeys.Add(new IgbPrimaryKeyValue(new String[] { "ID" }, new object[] { this.People[2].ID }));
    }

    private void OnDeselectSomeRowsClick(MouseEventArgs e)
    {
        foreach(IgbPrimaryKeyValue keyValue in this.DataGridRef.SelectedKeys)
        {
            if(keyValue.Key[0] == "ID" && (String)(keyValue.Value[0]) == this.People[0].ID)
            {
                this.DataGridRef.SelectedKeys.Remove(keyValue);
                break;
            }
        }
    }

    private void OnDeselectAllRowsClick(MouseEventArgs e)
    {
        this.DataGridRef.DeselectAllRows();
    }
    ...
}