I am having issues retrieving a class serialized in another application. If I put the code all in one application the set and get both work. If I separate the code into two applications the retrieval fails. Any thoughts on how to set the object to the clipboard in one app and get it back in a second one? [code]
View 3 RepliesI'm interested in building my own basic Application controller and ditching the Application Framework entirely.Never done this before (or even considered it) but now I'd like to be able to cut out anything that stands in the way of making my App compatible with both DotNET and Mono, for which Microsoft.VisualBasic.ApplicationServices is pretty famous.I start, or links to sample Main Modules for WinForms online? Seems like most of what I find is for Console apps.
View 8 RepliesI wan to be able to output custom sounds mp3's to applications like chatroulette. I can either do that be a 'virtual microphone' and then select it in chatroulette (like an iso is an virtual cd drive). Or by outputting the mp3 to the wave in with NAudio. This doesn't seem to work (as in DOES compile, DOES Excecute, but the recorder doesnt show any sounds).
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how to connect different vb applications to a database server.like accessing data from one database by different applications...
View 4 RepliesI'd like to ask if anyone knows how to properly use the clipboard to take information from a rich text box and send it to the clipboard. You see, if I try the following, which is pulling text from a rich text box, named RichTextBox2:
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<div class="body">
I have a word document data been inserted into database as VarBinary(max) column. Now, i need to fetch this information and display in my aspx page directly.I am getting this value from database in Byte Array and try to convert that into string and add that string to a div.I am using the below two ways: In both the ways first i am getting them to a temp txt(in 1st way) and doc (in 2nd way) files and reading back those file I am using .net 2.0 frame work
Write Method:Writing data to temp file(either doc or txt based on the filepath which has filename)
Eg: filepath: "c:temp.doc"
Public Sub writeFileData(ByVal strFilePath As String, ByVal bytFileData() As Byte)
Try
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Failure reasons: I am getting the output as some symbols, prob because the server is not able to read the format of the word content.how to read the word document data in binary data to a string.
[code] I'm trying to load a textfile with (formatted, mostly tab delimited) data, into an arrayList.To manipulate and extract certain data I was able to search through the arrayList and retrieve the needed data.This is what's not working: If I have found my needed data in certain places from the arrayList, I would like to split this to read the needed values. Trying to do this I constantly get string cannot be converted to 1-dimensional array of string errors. [code]
View 4 RepliesI am unable to read a pasted datagridviewrow object from the clipboard. All I want to do is, when a user has the entire row selected and copied, I would paste that row into the clipboard as a DataObject. That works just fine but when I attempt to read that DataObject (after the user clicks Paste) the DataGridViewRow that's saved in the clipboard always has a value of Nothing. Here's the code I'm using for Copy and Paste.
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I am looking for a vb.net library where I can insert data into an object and have it spit out a json formatted string, and also take the string in again to rebuild the object.I am not that concerned with mapping it to preexisting objects.I have searched around and every single library I've found either can't read the strings in again, interprets them as one long string instead of breaking them up into parts, or fails to work entirely (asp.net can't even find any public members).
View 1 Repliesalthough this topic has been posted for many times, I still can't figure out how to copy multi formats in clipboard.For example, I have a class called "Meta" and it contains data of a drawing. So if someone copy it to the clipboard, it should contains the original data of the class in a custom format called "drawing", a metafile of the drawing and a bitmap in case some app can't read metafiles. How exactly can I do?
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I want to get the data that the clipboard gets, form example I dont know If im explaining that good but I want to work like this: for example if I copy a text in a notepad.. i want my program to get the information and put it on a listbox.. and each time I copy something.. to keep adding the things I copy in a different line, i mean to dont overwrite in the last clipboard information stored..
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I'm trying to program that specific data will be copied to the clipboard so the user can paste it in, for example, Excel or Word. I already know that the following code can do this:Clipboard.setdataobject( " some text " )But that's where my problem just starts. It seems I can only copy the data to Excel and Word etc. as long as my application is running. As soon as I quit it, the clipboard is empty.
View 2 RepliesI want to get a matricial data (a matrix of numbers, like a txt data with TAB separators) from the clipboard and put these numbers each one in many Labels (or other Control that would be easier to work with numbers - maybe NumericUpDown, but I don't like his look). I don't know how to Declare, Define, or anything.... I just want to click on a button and then get the data from the clipboard, check if it's a number (or matrix, or whatever).... and put one by one in each Control (label) that I want.For example:
I have in the notepad the follow:
1 "TAB" 2 "TAB" 3 "TAB" 4 "ENTER" 5 "TAB" 6 "TAB" 7 "TAB" 8 .. end
like a matrix {1,2,3,4 ; 5,6,7,8}
If I just copy it to clipboard, it will be copied like a matrix, right?? So, what is the command that I have to use in VB that catch this data and bring to my program (clipboard.getdata would be the more correct?)And then, when I alredy have catch this data, how can I put the number 1 in the label1, number 2 in the label2, number 3 in the label3 and so on..Remember that I interested in use this numbers to calculate other values after and present the results in other place, and I know (maybe wrong) that labels is not the more apropriate Control to work with numbers?
i am trying to get data from the clipboard into dataset and view it on a datagridview using the code below. The problem is that every line after the first line starts with a character (like a small rectangle) but when i run a sperate loop to view each character i do not find any unexpected asc code.
'this is the text in the clipboard
this is
a test
to get
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I have set data into clipboard and I have assigned it some hot key e.g. ctrl+alt+d now I want is while the my application created in vb is running whenever I press the hotkeys my program will put the data into that active window by getting it from the clipboard.
View 2 RepliesI am returning to VB building, first time since HighSchool. I am creating a program that has many fields of data that you type into. When you click Generate Button it then writes all that data a .txt file and opens it in notepad.
From that point you copy everything in notepad and paste it into a ConnectWise HelpDesk Ticket.
My goal is to automatically get the data when clicking Generate to populate into the Clipboard, or let it write to the .txt file and then copy all the data from the .txt file into the clipboard. So all you have to do is Ctrl + V after Clicking "Generate"
I'm using a mysql as my backend database and i'm using the mysqldata adapter for binding the data, i have my data in the database, but the problem is i don't know how to retrieve it, for example when i want to add a record, before i add that record, i want to retrieve the data in my database to trap that the record i'm adding is an existing record
View 11 RepliesI try to paste some copied objects using Clipboard class.
<Serializable()> Public Class DogsZoo
Public Property Dogs As List(Of Dog)
Public Property Workers As List(Of Worker)
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There is Bitmap data on the clipboard from a screen capture. If I paste it into a RichTextBox it works OK. That is, if I remove the first two lines below.
Dim clipboardDataO As DataObject = CType(Clipboard.GetDataObject(), DataObject)
Clipboard.SetDataObject(clipboardDataO)
RichTextBoxTxt.Paste(DataFormats.GetFormat(DataFormats.Bitmap))
However, If I capture the clipboard data and restore it before I paste I no longer get my bitmap displayed in the box. My problem is, in the real situation I need to use the clipboard before I paste which is why I save it and restore it above.
1) Do you know why restoring doesn't appear to work here?
2) I can't paste before the save/restore. Is there something else I can do?
I am just wondering if there is any way I could copy a bit of text using whatever application, but having a clipboard application of my own to store all of those on a listbox? So if it possible, how can I catch a value when I the user copies some text? I could make a cool application that would be quite handy... is there any event that could catch the data when something is copied onto the clipboard?
View 14 RepliesI have some data in listview, How to use the clipboard copy this data to a word document table in vb.net?
View 2 RepliesIm want to use the right mouse click to copy and paste the data in text boxes to a clipboard. Ive tried looking for examples of this but couldnt find any.
View 6 RepliesI got a weird problem here like I got a site that users can post comments on a friend profile page.Everytime a user post a comment my application sends e-mail to that page owner, you know to inform for a new posted comment on his/her profile page.The problem is I want to stop the application from sending email if that user has just recently posted a comment say like 5 hours ago/earlier.Here is the function I use that would try to check it:
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Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String
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how do we connect database in access after con.Close() since we do all operation after the con.Close() and works properly.
I have MSaccess database.I have 2 tables 1) CUSTOMER TABLE=----CUSTOMER ID-Primary --AUTO NUMBER2) ORDER TABLE =----(CUSTOMER ID--Foreign KEY) Now From the front end using VB.net I have an page in which if i enter Customer details and press button add .I have to INSERT into values into CUSTOMER TABLE and I Also at the same time INSERT into ORDER TABLE with this CUSTOMER ID which i generated now.How is it possibl
View 13 RepliesI have a code here which is to insert values in both the tables which has Relationship.[code]...
View 4 RepliesI have this XML:
<root>
<data name="lnkViewResultResource1.Text" xml:space="preserve">
<value>bekijk de resultaten</value>
</data>
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But, unfortunately, it is not working, it is not getting anything.
I'm using two textbox's to enter text and retrieve the data and then show that data in a datagridview.Here is my
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String
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Dim cn As OleDbConnection
Dim cmd As OleDbCommand
Dim dr As OleDbDataReader
Dim intaccount As Integer
Try
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I am using two textboxes, one for roll number and the other for the corresponding roll number.
And I am using 4 command Buttons
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