/// <summary>
/// 添加广告
/// </summary>
private void AddAdvertExecute()
{
AdvertWindow window = new AdvertWindow()
{
DataContext = this,
Creater = _accName,
Owner = Application.Current.MainWindow,
};
string fullFilename = string.Empty;
string fileName = string.Empty;
window.OpenImage += () =>
{
OpenFileDialog dlg = new OpenFileDialog(); //定义一个打开文件对话框
dlg.Multiselect = false; //指示用户不可以选择多个文件
dlg.Filter = "JPG 图片 (*.jpg)|*.jpg|PNG 图片 (*.png)|*.png"; //指定用户只能上传jpg和png格式的图片
bool? result = dlg.ShowDialog(); //打开对话框
if (result != null && result == true) //如果单击了确定按钮并且选择了文件
{
Stream inputStream = dlg.OpenFile();
BitmapImage image = new BitmapImage(); //image就是要预览的图片
fullFilename = dlg.FileName; //获得全路径文件名
fileName = dlg.SafeFileName;//文件名
//string extension = name.Substring(name.LastIndexOf('.'), name.Length - name.LastIndexOf('.')); //取得扩展名（包括“.”）
//以流的形式初始化图片
image.BeginInit();
image.StreamSource = inputStream;
image.EndInit();
window.ShowImage(image);
}
};
if (window.ShowDialog() == true)
{
try
{
string sUrl = ConnectConfigData.UpLoadImage;
HttpUploadFile(sUrl, fullFilename);
}
catch (Exception ex)
{
MessageBox.Show("广告图片上传失败！", "提示信息");
return;
}
AdvertInfo info = new AdvertInfo();
info.ID = Guid.NewGuid().ToString().Replace("-", "");
info.Name = window.AdvertName;
info.CreateDate = DateTime.Now;
info.Creator = _accName;
info.Remark = window.Remark;
info.Status = window.State;
info.Url = fileName;
ErrType err = _businessService.AddAdvert(_loginID, info);
if (err.Err == ERR.SUCCESS)
{
MessageBox.Show("添加成功！", "提示信息", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
else
{
MessageBox.Show(err.ErrMsg, err.ErrTitle, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
/// <summary>
/// 编辑广告
/// </summary>
private void EditAdvertExecute()
{
string downLoadUrl = "http://121.40.153.156:8075/AdviceImage/" + CurAdvert.Url;
BitmapImage dImg = DownImage(downLoadUrl);
AdvertWindow window = new AdvertWindow()
{
DataContext = this,
Owner = Application.Current.MainWindow,
AdvertName = CurAdvert.Name,
Creater = CurAdvert.Creator,
State = CurAdvert.Status,
Remark = CurAdvert.Remark
};
window.ShowImage(dImg);
string fullFilename = string.Empty;
string fileName = string.Empty;
bool isOpened = false;
window.OpenImage += () =>
{
OpenFileDialog dlg = new OpenFileDialog(); //定义一个打开文件对话框
dlg.Multiselect = false; //指示用户不可以选择多个文件
dlg.Filter = "JPG 图片 (*.jpg)|*.jpg|PNG 图片 (*.png)|*.png"; //指定用户只能上传jpg和png格式的图片
bool? result = dlg.ShowDialog(); //打开对话框
if (result != null && result == true) //如果单击了确定按钮并且选择了文件
{
Stream inputStream = dlg.OpenFile();
BitmapImage image = new BitmapImage(); //image就是要预览的图片
fullFilename = dlg.FileName; //获得全路径文件名
fileName = dlg.SafeFileName;//文件名
//string extension = name.Substring(name.LastIndexOf('.'), name.Length - name.LastIndexOf('.')); //取得扩展名（包括“.”）
//以流的形式初始化图片
image.BeginInit();
image.StreamSource = inputStream;
image.EndInit();
window.ShowImage(image);
isOpened = true;
}
};
if (window.ShowDialog() == true)
{
try
{
if (isOpened)
{
string sUrl = ConnectConfigData.UpLoadImage;
HttpUploadFile(sUrl, fullFilename);
}
}
catch (Exception ex)
{
MessageBox.Show("广告图片上传失败！", "提示信息");
return;
}
CurAdvert.Name = window.AdvertName;
CurAdvert.Remark = window.Remark;
CurAdvert.Status = window.State;
if (isOpened)
CurAdvert.Url = fileName;
ErrType err = _businessService.EditAdvert(_loginID, CurAdvert);
if (err.Err == ERR.SUCCESS)
{
MessageBox.Show("保存成功！", "提示信息", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
else
{
MessageBox.Show(err.ErrMsg, err.ErrTitle, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}