open pdf file in c# web application

c# free pdf viewer

free c# pdf reader

how to convert pdf to word using asp net c#, convert image to pdf pdfsharp c#, c# pdfsharp compression, how to upload pdf file in c# windows application, upload pdf file in asp.net c#, edit pdf file using itextsharp c#, adobe pdf library sdk c#, convert tiff to pdf c# itextsharp, convert word to pdf c# free, c# excel to pdf, pdfencryptor.encrypt itextsharp c#, c# pdf split merge, open pdf and draw c#, remove pdf password c#, c# convert pdf to tiff using pdfsharp

asp.net pdf viewer annotation, azure pdf creation, how to download pdf file from folder in asp.net c#, how to generate pdf in mvc 4, print pdf file in asp.net without opening it, read pdf file in asp.net c#, how to show pdf file in asp.net c#, asp.net pdf writer

Protected Function GetPlacesDataSet() As DataSet ' If it's already cached, return it Dim ds As DataSet = CType(Cache("Places"), DataSet) If Not (ds Is Nothing) Then Return ds End If ' Generate the new dataset Dim con As New SqlConnection( _ ConfigurationSettings.AppSettings("cnFriends.ConnectionString")) Dim adPlaces As SqlDataAdapter adPlaces = New SqlDataAdapter("SELECT * FROM Place ORDER BY TypeID", con) adPlaces.Fill(ds, "Places") ... Note that the method first checks for the existence of the DataSet, returning it if it s already cached. In the same method, you then create a dummy cache entry called PlacesChanged, which you will use for dependency purposes (essentially it acts like a flag; you change its value to True whenever the data in the database is changed, as you ll see in a moment): Cache("PlacesChanged") = True Then you create a dependency to tie the life of your dataset to the modification of the dummy key: Dim dependencyKeys() As String = {"PlacesChanged"} Dim dependency As New CacheDependency(Nothing, dependencyKeys) Finally, you use the Insert() method to insert the dataset in the cache. The Insert() method works in a similar way to the Add() method we discussed earlier, but also allows you to overwrite existing cache entries: Cache.Insert("Places", ds, dependency) You made just two changes to the InitForm() method, which is the one that populates the drop-down list. First, you added code to retrieve the cached dataset using the GetPlacesDataSet() method: Dim cachedDs As DataSet = MyBase.GetPlacesDataSet() Second, you changed the next bit of code so that it uses the cached dataset, rather than a freshly generated one as before: For Each row In ds.Tables(0).Rows ... The cached dataset should be regenerated when the database is updated (rendering the existing cached dataset outdated). So, you ve added a line of code to ViewPlace.aspx, to flag

We need to attach the event receiver to our content type. This is a bit more complex than it needs to be, and I will take a short detour to explain why.

Summary

" " " " " "

datamatrix.net example, qr code reader java on mobile9, pdf to tiff converter c#, c# code to compress pdf, .net pdf 417 reader, asp.net code 39 reader

Yes, I said detour. Back into the forest we go, but no monsters this time. When you want to attach an event receiver to a list, you can do so using a feature. Start with the basic feature as explained in 3. In the elements file, make sure you have the Elements root element in place, and then add a child element called Receiver. As you will notice, Receiver is indeed a supported child element, as evident in the IntelliSense support. Now, in the newly create Receivers element, add an attribute. If you get IntelliSense, you will see that there are two legal attributes, called ListTemplateId and ListTemplateOwner. So, to add a receiver to a list template, simply set the value of the ListTemplateId attribute to the list template ID of your list template.

var table=document.getElementById('tbPrefs'); " + if (table.style.display=='block') { " + _ this.src='%down%'; table.style.display='none'; " + } else { " + _ this.src='%up%'; table.style.display='block'; " + } "

In this chapter, we examined some techniques that can monitor the overall health and performance of your web application. We also looked at adding different types of caching to web applications that will add performance enhancements. Undoubtedly, the maintenance and monitoring of web applications will continue to be a task after you develop the application. The length of this task will vary depending on the size and complexity of the overall application.

' Resolve images relative to the current context script = script.Replace("%down%", ResolveUrl("../Images/down.gif")) script = script.Replace("%up%", ResolveUrl("../Images/up.gif")) imgShow.Attributes.Add("onclick", script) imgShow.Style.Add("cursor", "pointer") If Not Page.IsPostBack Then ' Empty item to clear color preference cbBackColor.Items.Add(String.Empty) Dim cv As ColorConverter = New ColorConverter ' Retrieve current color preference to preselect the item Dim selected As Color = Color.Empty If Not Request.Cookies("backcolor") Is Nothing AndAlso Not Request.Cookies("backcolor").Value Is Nothing AndAlso Not Request.Cookies("backcolor").Value = String.Empty Then selected = CType(cv.ConvertFromString( Request.Cookies("backcolor").Value), Color) End If ' Get all standard colors Dim col As ICollection = cv.GetStandardValues() For Each c As Color In col ' Convert each color to its HTML equivalent Dim li As ListItem = New ListItem(c.Name, ColorTranslator.ToHtml(c)) If c.Equals(selected) Then li.Selected = True End If cbBackColor.Items.Add(li) Next End If End Sub 4. Switch to the Design view to see your new control.

birt data matrix, barcode scanner uwp app, uwp barcode generator, birt barcode4j