Possible To Identify Field Cursor Is On And Pass Entire Value To Program?
Mar 5, 2009
I am relatively new to VB but have written a few VBA applications.I want to write a context menu item for Firefox that allows the user to right mouse on a field that is being displayed and take some action.Is it possible to identify the field the cursor is on and pass the entire value to the vb program? If so which namespace should I be searching for methods? Can this be done without selecting the field's contents or does the user have to select the field?
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Oct 8, 2010
I have two tables:
*Transaction Record
*Account Details
Account details table has the field "Account Number" as its primary key.
Transaction record has the field "transaction number" as its primary key and "account number" as its foreign key. This is a table created in ms access. I am creating a program in vb.net to maintain this database.
When i try to find rows using an oledb_data_adapter, an error occurs stating that there are muliple values.
i think this is due to the fact that the records in the transaction details table are being selected by the account number. Many records in the transaction details table can have the same account number.
i need a coding to help me display the most recent 10 transaction records of one account number, one after the other.
P.S: transaction record table also contains "transaction date" field.
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Jun 7, 2012
I'm looking for a way to locate signature field on PDF using VB.Net Or JavaScript and Acrobat and then I want to check if it is signed or not. Here is what I have so far:
Dim page As Acrobat.CAcroPDPage
Dim annot As Acrobat.CAcroPDAnnot
page = acroPDDoc.AcquirePage(0)
[Code]....
Im finding the annotations but I dont know how to check if it is signature field or not.
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Apr 23, 2008
This is the only code I could find and it doesnt work:
Private Sub DataGridView1_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles DataGridView1.MouseUp
Dim pt = New Point(e.X, e.Y)
[Code]....
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Sep 10, 2011
I was wondering if it would be possible to monitor a programs audio output and identify when its on / off? I'm coding a carpc frontend and would like to mute the audio when the navigation program speaks directions.
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Jun 25, 2011
I am working on a carputer app, and it will be relatively basic with common tools. I am going to make an onscreen keyboard that fits the style of my app, but I want to make it a seperate application from the main app. All I want it to do is is have my keyboard become visible whenever I enter a text field of any application, whether it be programmed by me or a third-party app. Think about this in the way of a smart phone... Whenever you enter a textfield the system keyboard is displayed.
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Sep 24, 2009
I am trying to write a VB program to automatically detect and identify a particular device that will only communicate to my program when I have 2 or more devices plug into the USB port. One way of doing it that I can think of is to scan through the available port and do a write and read to identified the port. But that would take up a lot of time if I were to scan through say 5 available port.
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Jan 27, 2010
I have the following function:[code]I need to know if it's possible for a function to take a parameter as a type of field?
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Mar 22, 2011
I'm using VB2005 and I got a message error in a runtime: Abstract does not belong to table tblBooks. I don't think that the problem is its datatype. I'm currently using MEMO datatype because I need to load it more than the capacity of string. Is it possible to use this code in order to accomplish it? txtAbstractInfo.Text = MyTable.Tables(0).Rows(Counter)("Abstract").ToString
txtAbstractInfo is the name of my textbox and my field's name is Abstract.
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Jan 7, 2011
How to take a value from a combo box and have it update a field in sql table?
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Mar 17, 2009
Upon entry into my database, frmLot opens. The form opens in datasheet view. It displays several fields to include one named WorkOrder. The user clicks in the cell named WorkOrder. In the On Click property, I store that variable and name it stWorkOrder. What I need to happen then is to pass this variable to the criteria field of a query named qryWorkOrder and have it run and display results.
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Jun 10, 2011
I want to passing field in database to list view with stored procedure.[code]...
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Mar 25, 2010
I have a sales report (crystal reports), and it's launched from the APP, but I need to pass the value of 2 textbox and 2 labels to a sales report fields.
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Mar 27, 2012
I have the following Data Transfer Objects defined:
Public Class MemberWithAddressesDTO
Public Property Member_PK As Integer
Public Property Firstname As String
Public Property DefaultAddress As AddressDTO
Public Property Addresses As IQueryable(Of AddressDTO)
End Class
[Code]...
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Mar 3, 2011
I have a stored procedure which updates a database using the parameters I supply but I'm having trouble passing a NULL to the stored procedure
The field I need to make NULL is a DateTime field
DB.Parameters.AddWithValue("@date", NULL)
This gives me the error 'NULL' is not declared. 'Null' constant is no longer supported; use 'System.DBNull' instead
[Code]...
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Mar 5, 2012
i have stored the sort field parameter value in the variable szYes_No.I have to pass this value to crystal report, i used the code given below but not work--
Dim FieldDef As FieldDefinition
FieldDef = frmReportDisplay.cryRpt.Database.Tables.Item(0).Fields.Item(szYes_No & "{REP_i_fORMAT.Mem_Name}")
[Code]....
how can i pass sort field parametr to crystal report.
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Jun 19, 2009
Invert entire screen colors in vb?
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Apr 26, 2012
I have a column in the table with datatype xml.
how can i store the entire xml document in that column using vb.net?
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Jun 3, 2011
Right now I am using this code on client side.
[Code]...
The values for the hidden fields are already set. I want these value to open a window, in which the fields will be already filled using the values passed by this page. This code is working fine on Internet Explorer, but not on other browsers. Moreover, when I don't pass any value and just open the required window, it works on all browsers.
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Jan 21, 2010
I am trying to write a program that deletes temp files from my entire c drive. windows 7 will not allow any file manipulation. access denied . everything works fine in windows xp. what needs to be changed in my code to allow anyone to install this program on their computer and run it without errors like this. I need to change my code to correct this not windows 7, as other people will be installing this on their systems and they can't be setting their c drives. every answer i've found online is either to change c drive to have no security or set the code to demand uac to run as administrator(which doesn't work )
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Mar 25, 2009
I have a voice program that can compare voices to stored voice files and identify people based on that. It's not the most accurate thing, since being sick or other weird things can make it fail, but it does work for the most part. I was wondering if there was a way to keep the voice recognition running during an unlock and wait for the person who locked it to come back. Upon giving the command and voice verification, if it passes, the computer is unlocked by my program. Is there anyway to do this in VB.NET?Summary: Can a program unlock a computer after it's locked?
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Feb 9, 2010
How can I change the cursor in my program? I'm making a shooting game and I want a crosshairs cursor.
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Jan 20, 2009
This is maybe an weird question because I don't know if its possible so prepare .I am working on a project its a kinda autoclicker.It moves the cursor to positions and perform mouseclicks it all works perfectly.So when it runs you can't do something else on the pc because the cursor gets moved every 1-5 seconds.So I wanna now if its possible to kinda attach it to the program I am making it for so it moves the cursor and do clicks within the form of the program.
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Nov 5, 2009
I need the cursor to appear in my text box when the program is started so you don't have to click on the box to start the input. I have been trying tons of different things, including the .focus() command and "selstart" and no matter where I put them, they don't put the cursor there when the program is started. So I guess my question is what code do I use and where do I put it so that the cursor starts in the textbox for input.
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Jan 25, 2009
How do you make a program that moves your cursor to a selected color? So you start the program and then the cursor will auto move to the color red (if that is signified).
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Mar 19, 2009
How to set the exact location of the cursor in vb.net?
what i want to do: when form1 loads the cursor position is automatically set to the position (1680; 1050)
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Feb 4, 2010
I am trying to write a routine to bind a combobox to a datasource (coming from a LINQ query)and at the same time populate the "autocomplete" collection of the combo box:
[Code]...
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May 23, 2011
I want the cursor to change when moving over pictures. Can it be done prorammatically? The solutions offered in the forum do not function. Changing the cursor in the property window of a picture is refused.
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Nov 30, 2011
Using VB 2010 Express
My program writes text to a multiline textbox. After the input is finished, the cursor is at the end of the text. I want the program to position the cursor at the start of the text so that I can see it.
MSDN suggests:-
tbPositionCursor.Select(0, 0)
I believe the cursor is now repositioned, but I cannot see the start of the text. How do I scroll back automatically, refresh or whatever so that I can see the start of the text?
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Sep 20, 2011
I've been trying to use a custom cursor in my program that has 4 forms and a module.
-Module-
Public Declare Unicode Function LoadCursorFromFile Lib "user32.dll" Alias "LoadCursorFromFileW" (ByVal filename As String) As IntPtr
Public MYDoc As String =
[Code]....
I used this thread to figure out how to do this:
[URL]
The custom cursor is indeed a cursor file (*.cur)
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