IAdeUICallbacks::AskMsgChoice
ADE User Guide > ADE Server Class Reference > IAdeUICallbacks
long IAdeUICallbacks::AskMsgChoice([in] string question, [in] string title, [in] array<string> optionList, [in] long defaultPosition, [in] bool bShowAll, [out] bool * bCancel)
Called when the AskMsgChoice() function is evaluated, and a standard choice (non-combo box) is requested (the «comboBox» parameter to AskMsgChoice is either omitted or specified as false). The AskMsgChoice function might alternately call the IAdeUICallbacks::AskMsgComboBox() function when the «comboBox» parameter is specified as true.
You implement this method to display a user-interface element that displays a question and allows the user to select a single option (or All) among a list of options.
参 数
- «question»: 显示给用户看的问题
- «title»:显示的对话窗口的标题
- «optionList»:要显示的选项列表。
- «defaultPosition»:最初选择的选项位置。值1表示选择第一个选项。0值表示最初应该选择所有选项。
- «bShowAll»:一个布尔值,说明是否所有选择应该显示为一个选项a。
返回值
The 1-based position of the selected item, or 0 if All is selected.
如果用户点击Cancel, False ,将«bCancel»设定为True。True将导致当前计算终止。
示例
另请参考
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