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yava43DEVELOPER's questions

Martin Hope
yava43
Asked: 2024-06-19 16:56:36 +0800 CST
  • 5

Daper 不会使用复杂查询的取消标记来重载 QueryAsync 方法。

现在是这样的：

var purchases = await connection.QueryAsync(queryWithFilters, types, mapper,
    param: new { Skip = skip, Take = take },
    splitOn: "Id,Id,Id,Id,Id,Id,Id");

这就是需要实现取消的地方。我在互联网上找不到它。对于较轻的查询，我使用 CommandDefinition。

该怎么办？

c#
Martin Hope
yava43
Asked: 2024-04-03 16:17:36 +0800 CST
  • 6

WPF .net 8.0 项目。我通过 ClickOnce 发布到网络驱动器。我想尽一切办法来提取论点。

我已经配置了 IOC。通过这种方式（下面的代码），只有在工作室中调试时才可以（！！！）获取参数。

public partial class App
{
    public static string[] Args;
}

[STAThread]
private static void Main(string[] args)
{
    var app = new App();
    App.Args = args;
    app.InitializeComponent();
    app.Run();
}

当您以这种方式通过 cmd 启动程序时（下面引用），程序将在没有参数的情况下启动。

C:>“%userprofile%\Desktop\ProgramName.appref-ms” arg1 arg2 arg3

c#
Martin Hope
yava43
Asked: 2024-02-21 16:24:57 +0800 CST
  • 5

您需要获取 FilePath 属性并检查它是否为空！

<DataGridTemplateColumn Header="Ссылка">
    <DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
            <TextBlock>
                <Button Command="{Binding DataContext.GetHyperLinkCommand, RelativeSource={RelativeSource AncestorType=DataGrid}}" CommandParameter="{Binding Filepath}" Content="{Binding Filepath}" 
                    Style="{StaticResource HyperlinkStyledButton }"/>
                <TextBlock.Style>
                    <Style TargetType="TextBlock">
                        <Setter Property="Visibility" Value="Visible"/>
                        <Style.Triggers>
                            <DataTrigger Binding="{Binding Filepath, RelativeSource={RelativeSource Mode=PreviousData}}" Value="{x:Null}">
                                <Setter Property="Visibility" Value="Hidden"/>
                            </DataTrigger>
                        </Style.Triggers>
                    </Style>
                </TextBlock.Style>
            </TextBlock>
        </DataTemplate>
    </DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
wpf
Martin Hope
yava43DEVELOPER
Asked: 2022-08-02 14:50:19 +0800 CST
  • 0

执行接收信件并进一步堆叠在一张纸中的主要代码。

            client.GetFolder("***").Open(MailKit.FolderAccess.ReadOnly);

            var uids = client.GetFolder("***").Search(SearchQuery.NotSeen);

            var messages = client.GetFolder("***").Fetch(uids, MessageSummaryItems.Envelope | MessageSummaryItems.BodyStructure);

            if (messages != null && messages.Count > 0)
            {
                foreach (var msg in messages)
                {
                    var body = (TextPart)client.GetFolder("***").GetBodyPart(msg.UniqueId, msg.BodyParts.First());
                    var date = msg.Date;
                    if (date.Date == dateTimePicker1.Value.Date)
                    {
                        list.Add(new MailListItem
                        {
                            msgInList = msg, // тут я в лист вытаскиваю само сообщение (хз зачем)
                            uid = msg.UniqueId.Id.ToString(),
                            From = msg.Envelope.From.ToString(),
                            Date = date,
                            Subject = msg.Envelope.Subject,
                            Body = body.Text,
                            Button = "Открыть письмо",
                            Download = false
                        });
                    }
                }
            }
c#