D365 根据选中数据行的字段值，控制按钮是否可点击

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一、复制Form数据源事件

二、写在Form的class中

[ExtensionOf(formStr(PriceDiscAdmTable))]
final class PriceDiscAdmTableF1Vya_Extension
{
    

    /// <summary>
    ///
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    [FormDataSourceEventHandler(formDataSourceStr(PriceDiscAdmTable, PriceDiscAdmTable), FormDataSourceEventType::Activated)]
    public static void PriceDiscAdmTable_OnActivated(FormDataSource sender, FormDataSourceEventArgs e)
    {
        FormRun formRun = sender.formRun() as FormRun;
        FormDataSource fds     = formRun.dataSource(tableStr(PriceDiscAdmTable));
        PriceDiscAdmTable priceDiscAdmTable = fds.cursor() as PriceDiscAdmTable;//获取选中数据
        FormFunctionButtonControl vyaPriceDiscAdmTableChangeRequest = formRun.design().controlName("VyaPriceDiscAdmTableChangeRequest");//获取按钮控件
        if (priceDiscAdmTable.Posted ==NoYes::No)//控制按钮是否可点击
        {
            vyaPriceDiscAdmTableChangeRequest.enabled(true);
        }
        else
        {
            vyaPriceDiscAdmTableChangeRequest.enabled(false);
        }
    }

}

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总结