protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
this.Title = "Отчеты";
}
var table = new Table();
this.ReportLinkPanel.Controls.Add(table);
var daschboardStorage = new SchowcaseDataClassesDataContext();
var distribDaschboarList = daschboardStorage.DashboardStorages.Where(c => c.StorageType == 1);
if (distribDaschboarList.Any())
{
var distribDaschboar = distribDaschboarList.First();
this.DownloadInstallerLinkButton.Text = $"Загрузить дистрибутив (опубликован {distribDaschboar.PublicationDate})";
}
else
{
this.DownloadInstallerLinkButton.Text = "Дистрибутив не найден в базе данных";
}
foreach (var daschboard in daschboardStorage.DashboardStorages.Where(c => c.StorageType == 0).OrderBy(c => c.DashboardOrder))
{
var text = $"{daschboard.Description} ({daschboard.Identifier} {daschboard.PublicationDate})";
var lb = new LinkButton {
ID = daschboard.Identifier, Text = text, OnClientClick = "document.forms[0].target='_blank'"
};
lb.Click += this.LinkButtonClick;
var row = new TableRow();
table.Controls.Add(row);
var cell = new TableCell();
row.Controls.Add(cell);
cell.Controls.Add(lb);
if (daschboard.DashboardPreview != null)
{
if (daschboard.DashboardPreview.Length > 0)
{
var myimage = new Image();
myimage.ImageUrl = "data:image/png;base64," + Convert.ToBase64String(daschboard.DashboardPreview.ToArray(), 0, daschboard.DashboardPreview.ToArray().Length);
myimage.Height = 150;
myimage.Width = 300;
var imageCell = new TableCell();
row.Controls.Add(imageCell);
imageCell.Controls.Add(myimage);
//this.Image1.ImageUrl = "data:image/png;base64," + Convert.ToBase64String(daschboard.DashboardPreview.ToArray(), 0, daschboard.DashboardPreview.ToArray().Length);
}
}
}
}
protected void MyDashboardViewer_DashboardLoading(object sender, DevExpress.DashboardWeb.DashboardLoadingEventArgs e)
{
try
{
var daschboardStorage = new SchowcaseDataClassesDataContext();
var daschboardList = daschboardStorage.DashboardStorages.Where(c => c.Identifier == e.DashboardId);
if (daschboardList.Any())
{
var daschboard = daschboardList.First();
e.DashboardXml = Encoding.UTF8.GetString(daschboard.DashboardBLOB.ToArray());
}
else
{
e.DashboardXml = string.Empty;
this.Response.Write($"Графическая панель {e.DashboardId} отсутствует в базе данных!");
}
}
catch (Exception ex)
{
this.Response.Write("Ошибка при формировании отчета: " + ex);
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
var daschboardStorage = new SchowcaseDataClassesDataContext();
var daschboardList = daschboardStorage.DashboardStorages.Where(c => c.StorageType == 1);
if (daschboardList.Any())
{
var daschboard = daschboardList.First();
var bytes = daschboard.DashboardBLOB.ToArray();
var stream = new MemoryStream(bytes);
this.Response.Clear();
this.Response.AppendHeader(@"Content-Type", @"application/vnd.msign"); // Задаем тип документа
this.Response.AppendHeader(@"Content-Transfer-Encoding", @"binary");
this.Response.AppendHeader(@"Content-Disposition", "attachment; filename=SchowcaseDisainerSetup.msi");
stream.WriteTo(this.Response.OutputStream);
}
else
{
this.Response.Write("Дистрибутив отсутствует отсутствует в базе данных!");
}
}
}
