WebBrowser - How To Clear Cache
Oct 6, 2009How can I clear my cache using VB.Net? I'm making a web browser, and this function would be nice. I've tried this to no avail:
Response.Cache.SetCacheability(HttpCacheability.NoCache);
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Caching - Clear The Cache And Cookies In A Webbrowser?
Nov 19, 2011I'm making a webbrowser for the pc's on my school, but I want to clear cache & clear cookies everythime someone exit's the webbrowser. Is there a simple code for it?
View 1 RepliesVS 2008 : How To Clear WebBrowser's Cache/cookies
Jan 14, 2011I am trying to have a DateTime variable which is in a MM/dd/yyyy HH:mm:ss format convert to dd/MM/yyyy HH:mm:ss. I am using VS2008 Pro, and when I create a var:
dim dt as datatime = datetime.now It automatticlly defaults to MM/dd/yyyyy. No matter if I convert, parse, use globalisation or anything... convert to a string, which works with dd/MM/yyyy, but the minute i move it to a DateTime var type it goes back to MM/dd/yyyy I need to use this date/time to insert into a MS SQL Database and the colume is datatime type. But also is part of the app.I do not want this to be a string, I can do that, but I do need it to be a datatime in the correct format (dd/MM/yyyy HH:mm:ss)
VS 2008 Clear WebBrowser's Cache/cookies?
Aug 17, 2011How to clear WebBrowser's cache/cookies?
View 1 RepliesHow To Clear Cache Pages
Jun 5, 2009I am working on a web based project using .net 2.0. I dont want my pages to be stored in cache or internet history.
View 2 RepliesVS 2008 Clear Ie Cache & Cookies?
Jul 23, 2009how can i Clear My IE cache with code ?
View 7 RepliesVS 2008 - Deleting Cache While Using Webbrowser
Oct 21, 2009I'm writing a program that uses a webbrowser to update a page and gather its data. But it's reloading the page from the cache. I located the cache and quickly found that it cannot be deleted like normal files.
Now i really only need to delete one file, specifically a javascript file, because that's the only thing i need updated. But deleting the cache is proving to be a bigger problem than i thought, let alone deleting a single item from the cache.
Reboot Or Dispose/start Webbrowser (cache Clearing Is Not Working)?
Mar 17, 2012I tried to use below command to clear cache :
System.Diagnostics.Process.Start("rundll32.exe", "InetCpl.cpl,ClearMyTracksByProcess 4351")
But after I start again navigate username still is there (website is keeping login for 15 minutes), I tried to dispose webbrowser but I can't find control to start it up.Webbrowser is invisible... how I can restart/reboot/clear cache on webbrowser ?
Webbrowser Navigate Just Reads The Page From The Cache And Does Not Read It From The Server?
Jul 23, 2010I have a VB.Net project that creates a new Webbrowser instance which then navigates to a page in order to read the HTML into a variable ( then modify this before displaying in a visable webbrowser).The issue i have is that the webbrowser navigate just reads the page from the cache and does not read it from the server.
View 2 RepliesCached For Exp Use Cache.insert To Cache Each Property ?
Jul 11, 2009I have the following code in my config.vb file in app folder and almost all of my pages use this code for permormance issues i need to have it cached for exp use cache.insert to cache each property How should i use caching?
BR>Public Class Config
Private _physicalPath As String
Public Property physicalPath() As String
[CODE]..........................
Clear Any Cookies A Webbrowser Has Left Behind?
May 18, 2010How do I clear any Cookies a webbrowser has left behind?
View 1 RepliesClear WebBrowser Control Of Previous Page Before Loading Next
Jan 19, 2012I am using web browser control in one of my forms for displaying html files (local files). Before I load the next file I want to clear the webbrowser control of the previous page. I am trying the following method which I found while searching the net.
private Sub ClearWebBrowser(ByVal wb As WebBrowser)
Dim tempDoc As IHTMLDocument2 = CType(wb.Document.DomDocument, IHTMLDocument2)
tempDoc.write("")
tempDoc.close()
End Sub
I have added the reference for mshtml namespace in com tab. When trying to run the program, error is thrown like "Type 'IHTMLDocument2' is not defined. (BC30002)".
WebBrowser Control, How To Clear Loaded Page/file Etc
Feb 11, 2011In my userform I have a WebBrowser control to load PDF files. I have added a FolderBrowserDialog to allow user selection of drives and or folders.
What I am trying to do now is after a file has been selected and viewed, the user may want to change drives and or folder locations. How do I remove the current contents of the WebBrowser control to be a blank screen (just like when the app starts, its blank).
Create A CLEAR BUTTON Loop To Clear All Textboxes?
Dec 13, 2011this is currently my code to clear my 5 textboxes
Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click
TextBox1.Clear()
TextBox2.Clear()
TextBox3.Clear()
TextBox4.Clear()
TextBox5.Clear()
End Sub
Clear Dataset But Get Error Sometimes If It Is Empty When Try To Clear It?
May 17, 2009I have a timer that runs every time by itself, and for the code the runs in it I would like to have it clear the dataset before it does anything, the timer runs every 10 seconds, so I tried to do dataset.clear but it would crash if the dataset had no values
View 4 RepliesClear Hyperterminal - When Press "ctrl+L" Is To Clear Terminal Screen How To Write The Code?
Jun 23, 2011in hyper teriminal when i press "ctrl+L" is to clear terminal screen how to write the code in vb.net? Hyperterminal is connecting to serial comport.when i try this it work and return line on debug
serialport.writeline ("at+cmgl=1")
i try this but not work and it still show some lines on debug
serialport.writeline (vbcrtl +"L")
serialport.WriteLine("vbCrLf + l")
.net - Clear() Or Txtbox.Text = "" Textbox Clear Methods
Sep 20, 2010way to clear textboxes in VB.Net and what is the difference between the two methods? I have also seen people be critical of folk using clear objects on their forms and i can see why but in this case, i am only learning.
txtbox1.Clear()
or
txtbox1.Text = ""
Clear All The Data In Data Grid View Without Clear The Binding Source?
Jul 15, 2009wan to ask about anyone know the code about how to clear all the data inside the data grid view without clear the binding source...
View 1 RepliesASP.NET CACHE Or SQL CACHE
Apr 20, 2011I have an application that allows users to bid on items that are put up in an online silent auction type of deal. Currently, When a user clicks submitBidButton, the application stores the bid in the database, and then updates the price. Sounds simple? It was.. until it got popular. If there is a bidding war on the page, my application, and SQL database start crying.. literally.
About consuming the data with jquery/JSON.. and WebMethod. It works like a champ. BUT. How can I take advantage of Caching to increase the performance of my application? SQL Caching? Asp.NET Caching?
Each member places a bid, and I want to add a ajax timer that calls back to the server every .5 seconds to see if a user has placed another bid. The app was built in vb.net.
Why Did Clear() Clear Both DataTables
Feb 28, 2011In my winform program (in vb.net) I wrote:
Dim dt As New DataTable
'Get data from DB into dt
'...
[Code].....
But when I run the program, Clear() cleared both dt and dttemp! Why? Aren't dt and dttemp supposed to be two distinct instances of DataTable?
(I finally found a solution - dttemp = dt.Copy() instead of dttemp = dt. But I still can't see why Copy() was necessary in this case.
Assembly Cache
Apr 6, 2010I have 2 dll files from a third party, and they have the same name (v7 and v8). My program needs to be able to use both of these dll's (meaning wether the enduser has a lisence for v7 or v8 of the thirdparty dll, they can still use the program). But I am stopped from referencing both of them as they have the same name. How do I resolve this? Searched the web and found info about sn.exe and strong names, but can't find a good explanation of how this works. Anyone?
View 5 RepliesGet Specific URL In IE Cache?
Oct 23, 2009I'm working on a program but i'm having a small problem. I need to search the IE cache for multiple URL's that contain a specific string. [code]....
View 2 RepliesRead The ARP Cache In VB Or .net?
Sep 12, 2011Anyone know how to read the ARP cache in VB or .net?jj
View 7 RepliesWhat Is A Cache File
Oct 28, 2009e.g.
Abcdefg.vbproj.GenerateResource.Cache
Asp.net - Object References And Cache
May 11, 2011I have a function GetAllProducts() which fetches all products from a database and stores it in the cache for future requests. This works fine, but if I then call the function e.g. ProductSearchResults = GetAllProducts(), and then modify ProductSearchResults variable, this also modifies the cache, which is very important this never happens, as the cache affects the whole website.
I understand this is because both ProductSearchResults and the cache now have the same reference, but how do I solve the problem? Is there something that I can put in GetAllProducts() to ensure the cache always uses its own value?
CODE:
Global Assembly Cache (or Not?)
Dec 1, 2010If you build and deploy UserControls, Components etc do you give them strong names and put them in the GAC or do you simply place them in the same folder as the executable?I've made a component that will be given to other developers and they will, in turn, deploy it with their own applications. If I give my component a strong name and install it into the developer's GAC then I assume that the developer using my component will also need to place it in 'his' customer's CAG when he deploys his own application containing my component.
View 2 RepliesStand Alone Exe + ClickOnce Cache?
Nov 17, 2009Two separate but related questions about deploying a Visual Basic 2008 .net application:1. Click One installs in a cache under local data. The EXE launches from the cache even if not on-line. I don't want my users to have a runnable EXE left over in their cache after exiting the program. Is there a way to delete or disable the cache contents on close of app or equivalent?
2. My EXE uses an interop DLL. I want my EXE to be a single stand-alone file so that I don't have to copy both the EXE and the DLL to the user. Is there a compile setting to incorporate everything, includng the DLL, into the EXE.First question relates to Click Once Web deployment. Second question refers ONLY to ordinary COMPILE, not click-once.
VS Web Browser Cache Algorithm
Jan 27, 2010I am currently developing a advanced web browser in Visual Studio 2008. I was reading information about a browser i currently use, it said that the browser goes faster thanks to a "advanced cache algorithm". I was wondering if it was possible to implement this into my web browser, and if so how would i do so? I am using Visual Studio 2008 writing in .Net.
View 3 RepliesStreamWriter Clear (clear The File "make The File Blank Again") And Move
Mar 26, 2010I am using the StreamWriter to create a log file for my application. However I do not see a method on how to clear the file (make the file blank again). Also before I clear the file I want to rename it so that I can have multiple log files, a new one produced everytime the application runs.
[Code]...
.net - Can't Get HTML5 Cache Manifest Working
Feb 8, 2012I've build a small web app for the iPad which I was hoping to be able to run offline by using the manifest cache but I can;t get it to work.I am serving the cache-manifest file as a MVC view and setting the content type to text/cache-manifest. The manifest get's processed but doesn't add any items to the cache. Using Firebug I've tried to view the window.applicationcache but it's empty. Must be missing something obvious!The head of my HTML page looks like this
[code]...
And this is the Manifest, I've tried without relative paths and still can't get it working.
[code]...
