My application use an encrypted users xml document to logon.My no encrypting document is "iso-8859-15" and all is good,but when i encrypt/uncrypt it all is running except the encoding changed, then i lost all wich is special like accents.
View 5 RepliesMy question sounds simple to me, and hopefully to those of you more knowledgeable than I, but its deceptively complex for me. I want to create an XML document with the declaration of:
<?xml version="1.0"?>
I have a procedure that should produce a valid UTF8 string or file. But I must do something wrong as IE show the following error when I try to open the file in it:"Invalid at the top level of the document. Error processing resource 'file:///C:/TEMP/test.xml'. Line 1, Position 1"Below you'll find the code example.NB: The code example is in VB but I can also handle C#; that's why I've added the C# tag also.
Dim sfpXML As String = "C:TempTest.xml"
Dim msXML As New IO.MemoryStream
Dim xmlWriter As System.Xml.XmlWriter = Nothing
[code]....
I am sending a DDE message to a client using System.Text.Encoding.ASCII.GetBytes(item) . However, before the message is actually sent, I would like to get the message coded where if the item="Ask" then item=Ask (string variable) and so on. The code is:
Protected Overrides Function OnRequest(ByVal conversation As DdeConversation, ByVal item As String, ByVal format As Integer) As RequestResult
' Return data to the client only if the format is CF_TEXT
[code]....
i am using VB. net 2008. I am having a hard time using this code: ("L:SWPPPSWPPPBookMerge.doc") what is the shortest method that the system will search for the document without placing the document address.
View 1 RepliesWe are opening a Word document from our Visual Basic 2010 application using the Word object. When we run our application under Windows Server 2008 the document name is truncated in the main window title for the document. This is not the case when we run our application under Windows XP. Is there a way to prevent this truncation under Windows Server 2008?Mary Leathem
View 3 RepliesWhere can I find information on how to use XPS Document Writer to create a Word or Adobe document?I can print my VB2008 print document to a file, but how do i convert this file to Word?
View 1 RepliesI just begin learn VB .net. I met a problem which axwebbrowser.document can not cast to mshtml.document. My webbrowser is loaded a PDF screen from some web site. My purpose is to get the content from PDF page.
View 1 Replieshow to write the document properties in an Excel document? (ie. author, title, comments, etc.)
View 3 RepliesI need to be able to create an xml document given that the format is specified in a given xsd document and the data is in a dataset. Is there an easy way to do this in Visual Studio or Access 2007 or will this require writing out the xml document one item at a time to match the xsd?
View 4 Replieswhy I get There is an error in XML document (5, 14) while Iam trying to Deserialize an XML document.? This is the XML document:
[Code]...
Only problem is that it is using a access database that is coming from "my documents" and when I debug it pulls up the database that is finished. When I run my published program, it uses the database that isn't finished. Why is it doing this?
View 2 RepliesA little but pissed off at the moment as I have just lost a few hours of work. While I was trying to get a form to resize better (so you can make the form bigger and have all the panels and therefore things inside the panels take up the same percentage of the form), I thought about looking in the designer code to see if anything in there would be easy to change to make it work the way I wanted.
Upon finding what I thought was going to be a good bit of code to edit (code that placed the panel in position), I changed it so that panel2 would find where panel1 was (in the y axis), add panel1's height onto panel1's Y location and use that value as panel 2's Y location:
Me.Panel5.Location = New System.Drawing.Point(0, Panel1.location.Y + Panel1.height)
When I switched back to the visual designer view it came up with a warning page (blue bar across the top of the page saying "To prevent possible data loss before loading the designer, the following errors must be resolved:".Therefore I went back into the designer code and deleted what I had previously done and was a little bit annoyed that I couldn't use that code which I hoped I could.Upon going back to the visual design page everything was gone so I went back to the design code but everything was still there.I sighed in relief and ran the program and everything loaded properly so I decided to quit and reload the project to revert to before the incident occurred to be able to see the design in design view.When I reloaded the project everything was still gone and I then found out that the code from the design had gone too meaning I had lost it all. The code that I created would work in the vb coding, I have tried it.
I have a function on my program that allows a user to load a listbox filled with words that are matched with words inside a databank. The databank is filled with 2 string arrays and file of .jpg Pictures. The Arrays attached to each word inside the listbox are approximately one page. Each page is two paragraphs of Text(string Array) and one Picture(20Kbytes).My problem is this. When the user selects the option print all, the listbox with approximately 10255 words is selected and begins to fill a Microsoft Word Document.Because the alotted amount of space needed for the MS Word Document is approximately 5 Gbytes,I need to open about 10 Documents and insert the String Array's and Pictures into each document one at a time.Is there anyway to check the filesize of the Open Document before saving the document.This way I could check the open document inside the algorithm for 512 Mbytes of memory and save the document before the size gets above 512 Mbytes.[code]
View 2 RepliesFor no reason I can discern my Visual Studio 2008 app (MyApp), which had many forms and reports, suddenly contains only one form, a simple test form I was experimenting with. I am unaware of any problem with the app. I use it to maintain an Access database which is still functional and is in the same place on the disk as it always did. This app and its data are all contained on my laptop computer. The form files all remain where they always did. I used to be able to control my earlier VB6 version of this application if it went off the rails, but I'm in the dark with VS2008.
View 7 RepliesI don't know what I did but I've recently lost my "File" menu and possibly a few more. I don't even remember what was on the menubar but it starts at "Project" now and ends at "Help". Anything that was before "Project" is missing. How can I get this back?
View 2 RepliesFor a while I was having trouble finding where my projects were being saved on the hard disc. Projects were being stored in at least two places, well I sorted that out and finally copied everything to the one location.Today I went to revisit an old project but it looks like I wast careful enough before I deleted all the duplicate projects, and now I find that two I want to look at are long gone.folders for these projects which include these files: -
xx.application
xx.exe.deploy
xx.exe.manifest
[code]....
I have a form with 7 textboxes, all describing different attributes of a used car. In the shared leave event of my tb's, I need to code a case statement which determines the particular textbox that lost focus. I then need to perform different tasks which I understand how to do, and I don't think they matter to my question.
I understand how to give focus (txtTextBox.focus()), but how do you tell if something has lost focus?
And furthermore, how would you use that to structure the case statement?
During my project I have suddenly lost my form design, all the designer code is still there but when I try and view the design layout it gives me an error saying 'navigation to webpage has been cancelled', does anyone know how to get around this extremely annoying bug ??
View 2 Replieswhen I starded to "finish" my appliaction. The whole MenuStrip and StatusStrip have disappeared!
This wasn't the first time when I lost menu but this time I have made so big work for it so I really dont want to start again as I did last time...
I read another thread but I didn't get my problem solved. I think I lost my menu after I deleted "loading.png" image from resources. I'm not sure does this cause the problem but I think so.
I have all the codes in form1.vb and in form1.designer.vb in looks that:
[CODE...]
Is there any hope to get menu and statusstrip back? :( Or is there any fast way to rebuild them if I have all the codes ready? This was almost finished... now it doesnt look finished at all.
I'm stumped here - the folowing code errors with Procedure or function 'importsp_CreateDiallerBatch' expects parameter '@BatchName', which was not supplied[code]...
When debugging the code, BatchName definitely has a value, and checking the parameters collection of cmd right before executing the urey shows 2 params, both named and with values set exactly as expected. I must have written code like this a thousand times
My WinForm contains a "System.Windows.Forms.WebBrowser"-Control to display a generated html-file (consisting of 5 pages). The Form also contains a "Print"-Button to print the html-file which is displayed by the WebBrowser-Control. For printing the content of the WebBrowser-Control I am using WebBrowser.Print().
If I try to print all 5 pages separately, only the last page will be printed. But if I print all 5 pages separately within a delay of 2 seconds after each page, all pages will be printed?!
INSERT INTO Status
(ScheduleID, StatusID, Name, Color)
VALUES (?, ?, ?, ?)
Here, Name is a string and the other are integers. The generated signature however looks like this:
InsertQuery(int Color, string Param2, string Param3, string Param4)
Which does not match the query, either in name or order of parameter types.How can this happen? Any fixes? It also throws back errors at runtime for type mismatches, which don't occur when the parameters are in the 'correct order' in the query builder.
I am lost in translating this vba code to vb.net
Dim hFile As Long
Dim bytInfo(40) As Byte
hFile = VBA.FreeFile[code]....
I must be loosing my mind! I came back to working on a small project after not being able to work on it for some time and now the IDE layout is totally different. For instance, there used to be a toolbar that showed a run button, step into, step over and such but now its not there, and, for the life of me I can't find it! I went to reseting the layout options to default, VB and so forth but cannot find it. In addition, when I hit F5 nothing happens. I can't figure out how to run my project from the IDE. Have I lost my mind or what?
View 2 Repliesurl...we get the encoded as alphapet base64..i want to talk as low level programming what will happen or this data how it will represent as binary and send it is it encoded again as ascii to binary or there is another idea.
View 12 RepliesI have done very little with encoding of Text. Truthfully, I don't really even know what it means exactly.
For example, if I have something like:
CODE:
Is that 'encoded' in memory in a particular format? Does that format depend on what language I'm using?
If I were in another country, like China, for example, and I had a string of Chinese (mandarin? My apologies if I'm using the wrong words here) would the following code (that I've used fine on English strings) still work the same?
CODE:
Or would it lose all meaning when you convert that .Net string to a UTF8Encoding when that conversion isn't valid?
Finally, I've worked with .Net for a few years now and I've never seen, heard, or had to do anything with Encoding. Am I the exception, or is it not a common thing to do?
this is a continuation from the root cause of the problem exposed in this other thread. I'm starting a new thread with a different topic name because I think it is not related to the other thread's topic (which was encryptioto enumerate them.Anyway, we found out that some characters become changed from what their original byte value was, when you put them into a textbox.The specific characters are as follows:Unicode char
View 5 RepliesOk New thread - god I hate laptops sometimes - I just 'lost' a huge post in the editor due
View 1 RepliesI made a TCP server which communicates with multiple clients at once, but I can't seem to be able to make them stable. When one of the client sends 100 packets to the server, the server receives only a few of them.Here's the client code in PasteBin. It shows how the client connects to the server and then sends 100 messages in a For loop to the server.And here's how the server handles the connection. I couldn't paste the full source as it's hundreds of lines long so let me know if it's missing any mandatory parts and I'll upload them as well.
View 1 Replies