Form.DialogResult 属性

设置或获取窗体的对话框结果

命名空间:System.Windows.Forms
程序集:System.Windows.Forms（在 system.windows.forms.dll 中）

namespace System.Windows.Forms
{
    // 摘要:
    //     Specifies identifiers to indicate the return value of a dialog box.
    [ComVisible(true)]
    public enum DialogResult
    {
        // 摘要:
        //     Nothing is returned from the dialog box. This means that the modal dialog
        //     continues running.
        None = 0,
        //
        // 摘要:
        //     The dialog box return value is OK (usually sent from a button labeled OK).
        OK = 1,
        //
        // 摘要:
        //     The dialog box return value is Cancel (usually sent from a button labeled
        //     Cancel).
        Cancel = 2,
        //
        // 摘要:
        //     The dialog box return value is Abort (usually sent from a button labeled
        //     Abort).
        Abort = 3,
        //
        // 摘要:
        //     The dialog box return value is Retry (usually sent from a button labeled
        //     Retry).
        Retry = 4,
        //
        // 摘要:
        //     The dialog box return value is Ignore (usually sent from a button labeled
        //     Ignore).
        Ignore = 5,
        //
        // 摘要:
        //     The dialog box return value is Yes (usually sent from a button labeled Yes).
        Yes = 6,
        //
        // 摘要:
        //     The dialog box return value is No (usually sent from a button labeled No).
        No = 7,
    }

MSDN文档