private async void selectImageButton_Tapped(object sender, RoutedEventArgs e)
{
FileOpenPicker picker = new FileOpenPicker();
picker.CommitButtonText = "发送";
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
var file = await picker.PickSingleFileAsync();
if (file != null)
{
var prop = await file.GetBasicPropertiesAsync();
if (prop.Size > GlobalConfigs.MaxUploadFileSize)
{
showFileTooLarge();
return;
}
var arg = new SentContentEventArgs()
{
Type = MessageType.image,
Language = null,
File = file
};
DidSentContent?.Invoke(this, arg);
}
}
private void sendText()
{
TextInputBox.TextDocument.GetText(Windows.UI.Text.TextGetOptions.UseLf, out string text);
if (text.IsNullOrEmpty())
{
return;
}
var arg = new SentContentEventArgs()
{
Type = MessageType.text,
Language = null,
Content = text.Trim()
};
DidSentContent?.Invoke(this, arg);
TextInputBox.TextDocument.SetText(Windows.UI.Text.TextSetOptions.None, "");
}
private void SendCodePanel_DidSendCode(string lang, string code)
{
if (code.IsNullOrEmpty())
{
return;
}
var arg = new SentContentEventArgs()
{
Type = MessageType.code,
Language = lang,
Content = code
};
DidSentContent?.Invoke(this, arg);
sendCodeButton.Flyout.Hide();
}