PrintDocument / Document Property Is Not Overridable?
Mar 27, 2009
I need to pass a parameter to the event PrintPage of the PrintDocument relative to my PrintPreviewDialog in some way.I tought to inherit PrintDocument class adding to it a property with the parameter I need, creating MyPrintDocument class. Then, I would like to create MyPrintPreviewDialog class, in which I could override the Document property declaring it of MyPrintDocument type.The problem is that the Document property is not overridable and if I declare it Shadows the PrintPageEvent doesn't raise.
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Nov 26, 2009
Well its simple here you have my vb.net code:
Public Class Class1
Public Overridable ReadOnly Property Name() As String
Get
Return Nothing
[Code]....
(It dosent print nothing it just prints an empty line) Why does vb.net go for the base class implementation when its overriden?
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Jan 9, 2012
I've removed the properties completely with a controlDesigner class, but I'm getting warnings + trying to do it properly to remove those warnings.
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Feb 5, 2010
I have created a module that prints a simple report. I want to be able to email this report to a number of people. What are my options? And, how do I go about it. If I can get it converted to either a Word or PDF document, I can email it.
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Feb 7, 2009
I am using Visual Basic 2008 Express Edition under Window XP.I am able to generate a document that I can preview and print on my printer using PrintDocument1_PrintPage and PageSetupDialog1.ShowDialog() without problems.I would like to be able to save the document as a file that could eventually be printed with a Word Processing program such as MS Word or other Word Processor.I have added a PrintDialog to my form and have set the folowing:
PrintDialog1.Document = PrintDocument1 PrintDialog1.AllowPrintToFile = TruePrintDialog1.PrintToFile =
TruePrintDialog1.ShowDialog()
When I run it, I get a Dialog Box with a "Print to File" checkbox that is checked. I do not seem to be able to specify a file name or location. When I click the "Print" button, I don't get any error messages and the dialog box just closes. I can't find anywhere that the file is saved.
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Mar 12, 2009
I am having trouble assigning the "Author" property of a document.All other properties function as expected.No error occurs and the author is not assigned.[code]
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Apr 29, 2010
how can i add a method to my extended webbrowsers Document property?
i.e.
webbrowser1.document.[myMethod]
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Jan 24, 2012
What is equivalent property of Window.document in vb.net?Window.document it is the property in vb 6.0.What is equivalent property in vb.net?in vb.net Web browser.document property is available,but I want Window.document equivalent property in vb.net.
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Mar 18, 2010
how can i add a method to my extended webbrowsers Document property?
[Code]...
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Mar 18, 2010
How can i add a method to the webbrowser controls .Document property?
(i.e. webbrowser1.document.[myMethod])
I've been researching Attributes. Am i on the right track?
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Apr 13, 2010
I am using the mail merge of word 2007.
I want to set the 'carbon copy' property of the mail.
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Jan 24, 2012
What is equivalent property of Window.document in vb.net?Window.document it is the property in vb 6.0.What is equivalent property in vb.net?in vb.net Web browser.document property is available,but I want Window.document equivalent property in vb.net.
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Jun 17, 2009
Using Office automation in Word 2007, I view the Document Information Panel, showing me properties of a document that resides in a SharePoint location. Using VS 2008, I interrogate the following in the Immediate Window:
[code]...
but I don't see a corresponding change to the screen. I do however see that, on Advanced Properties/Custom Tab that a Custom Property by the name of "Process Name" has been recorded with the value "New Value"There seems to be some kind of one way mapping going on between "server" and "custom" properties, but the really strange part is:I can update SOME server properties, others I cannot.I don't know a darn thing about SharePoint, other than as a dumb user. And getting any help from a SharePoint admin in my company is probably a very long shot...I checked all of Word's Built-in Properties and Custom Properties, I decided that none of them can be used to update the "Process Name" "server" property.How can I update this stubborn property? Most of the server properties I can update, a few I cannot.I see some articles referring to using what looks like "SharePoint objects." Do I need to download an SDK just to populate these properties? So far I've used Office automation, because I am running locally on the user's PC and pre-filling documents using the Word object model. All that is left is to finish populating the last couple of server properties after I copied the doc to a Sharepoint folder.
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Apr 19, 2010
I am new to the world of VB.NET and have been tasked to put together a little program to search a directory of about 2000 Excel spreadsheets and put together a list to display based on the value of a Custom Document Property within that spreadsheet file. Given that I am far from a computer programmer by education or trade, this has been an adventure.
I've gotten it to work, the results are fine. The problem is, it takes well over a minute to run. It is being run over a LAN connection. When I run it locally (using a 'test' directory of about 300 files) it executes in about 4 seconds.I'm not sure even what to expect as a reasonable execution speed, so I thought I would ask here.The code is below, if anyone thinks changes there might be of use in speeding things up.
Private Sub listByPt()
Dim di As New IO.DirectoryInfo(dir_loc)
Dim aryFiles As IO.FileInfo() = di.GetFiles("*" & ext_to_check)[code]....
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Jan 12, 2010
In a base class object, I have an overridable subroutine that I would like all derived objects to have the ability to include. However, they don't have to, and if it's not necessary for them to use it, I don't want them to be forced to declare it. To enforce this, I've left the default behavior empty. For example, here's my whole sub:
Protected Overridable Sub MySubroutine(ByVal someObject As Object)
End Sub
Is this bad practice? I don't want to declare it as MustOverride, but I don't want default behavior. Is there a "better" way of doing this, or is this perfectly acceptable? I don't want to be that hack programmer...
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Oct 28, 2009
Difference between overloads, overridable and overrides .
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Oct 26, 2010
Since VB2005 I have been struggling with the limitaion of VB of defining an Overridable Event. This is essential for having a class which implements the NotifyPropertyChanged event (or other events) and needs to be used as an NHibernate proxy class loading). The .NET 2.0 framework itself has no problem with this whatsoever since it is supported in C#. Now I have to always include a C# base class for any VB class that needs to implement events.
Can somebody explain to me why the VB is in this case so incompatible with the C# and .NET language? Was expecting to see this implemented in VB 2008 or 2010 but neither seems to have given this (small?) syntax/compiler change any thought.
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Aug 5, 2010
I have a base class foo that will be used in multiple child classes of similar but slightly different function:
Public MustInherit Class foo
Public Function bar1() as Something
''// Perfectly OK to change what this method does
[code]....
How do I get the compiler to generate an error when bar2() is overridden by a child class?
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Jan 18, 2010
when we have a method of a derived class implementing a method of an interface which is already implemented in the base class, the compiler throws a warning (by default). when i see a warning i will try to erase it and the only way to erase this warning is to mess with the settings of the compiler hence i hope that there is a way to declare "how" a method implements an interface's method. by this i meant that we should be able to declare overridable, overrides and shadows for the implements keyword. hence if we declare overridable-implement for a method of a base class implementing an interface's method, the compiler should give no warnings when we override this implementation (re-implementing in a derived class). Similarly, if the method of the base class implementing an itnerface's method was not declared as ovveridable-implement, the derived class should be able to Shadow the implementation example code which flags unnecessary warning:
[Code]...
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Feb 7, 2010
I am trying to load a movie from openfiledialog.filename, but i keep on getting an error. Here are the 2 things ive tried
1) AxShockwaveFlash1.LoadMovie(OpenFileDialog1.FileName)
2) Call AxShockwaveFlash1.LoadMovie(OpenFileDialog1.FileName)
Both of the codes get the same error that looks like this
Argument not specified for parameter 'url' of 'Public Overridable Sub LoadMovie(layer As Integer, url As String)And here is the URL it goes to when you click "Show Error Help" http:msdn.microsof...f0a(VS.85).aspx
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Jun 2, 2009
i'm accessing an access database and want to execute the following query
INSERT INTO sometable
(date, field1, field2)
SELECT ( ? AS Expr1, field1, field2)
FROM othertable
? is a date i generate in code and field1,field2 belong to othertable i put it in a tableadapter and execute it by me.tableadapter.queryname(calculated date) but i get the error : Too many arguments to 'Public Overridable Overloads Function queryname() As Integer' Also if i try to generate the date in the query builder in the form dateserial(year(now),month(now),1-1)the query builder does not accept it?
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May 14, 2009
I'm following this tutorial: [URL]..except I'm connecting to my own data source - a MS Access database.This is the query I have setup with the dataset:
SELECT Terminal_ID, SUM(Transaction_Quantity) AS Total
FROM tblTransaction
WHERE TransactionType_ID=3 and Transaction_DateTime>[@fromdate]
GROUP BY Terminal_ID
The debug fails immediately because it needs the extra parameter so I change the code from:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'tetrisDataSet.tblTransaction' table. You can move, or remove it, as needed.
Me.tblTransactionTableAdapter.Fill(Me.tetrisDataSet.tblTransaction)
[code].....
The error I get on build is:Too many arguments to 'Public Overridable Overloads Function Fill(dataTable As tetrisDataSet.tblTransactionDataTable) As Integer
...I gave it the extra parameter, so what gives? Something special I need to do as it's a datetime field?
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Feb 20, 2009
I create some reports or documents in my vb 2008 application using the Printing.printdocument object.I have no problem when i print to a printer but I also need to print directly to a PDF file, and specify the filename in the code. I don't want to have any interaction with the filename dialog box. It must be totally transparent to the user. Does anyone have an idea to help me? I don't find anything on the net?
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Oct 16, 2009
Is it possible to save a printdocument out as a pdf?
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Apr 7, 2010
I have an A5 paper. I need to set the print document to this paper. But I can't change RawKind property of the print document. Please help. I tried that code, but it didn't work:
PrintDocument1.DefaultPageSettings.PaperSize.RawKind = 11
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Aug 25, 2009
I have a program that prints using the printdocument control. How do I check for errors in the program. Sometimes the program prints ok, sometimes the print does not print at all or give any feedback about the status of the print.
Bireirectional printing is enabled on the printer.
The program prints barcoded orders to a barcode label printer. The supplier's only cue to supply is the printed barcode label. I can see in the program that the orders are getting queued, and at certain intervals a timer runs to update each available order's status to "printed".As far as I am aware, there is no "Error" event of the printdocument control, and the printing is an asynchronous operation. So how should I check?
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Jan 16, 2011
I want to print in a custom papersize using printdocument control I am using the following code [code]
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Mar 11, 2011
In a program I am using the standard PrintDocument, PageSetupDialog and PrintPreView controls. I am attempting to print a screenful of information which covers three A4 printed sheets. The printed format is OK except that the positioning on the page. Changing the margins in the PageSetupDialog makes it worse.So I wrote the following code in the Form Load event to see what was going on -
While
True
Dim
MsgStr As
[code]....
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Sep 28, 2009
I have written a timeclock application for my employees and am trying to generate a report using a printdocument.The problem I'm having is finishing out the entries on another page. This code is causing the remaining entries to be printed on the same page over top of the original ones.Here is the basics of the code.
Private Sub prtReport_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles prtReport.PrintPage
Dim TitleFont As New Font("Times New Roman", 22)
Dim HeaderFont As New Font("Microsoft San Serif", 14)
Dim FooterFont As New Font("Microsoft San Serif", 6)
[Code]...
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Dec 1, 2011
I am trying to print a barcode I have successfully made the barcode in a label using a reference .dll file
Imports BarCode
TempLabel = New Label
With TempLabel
.Text = BarcodeConverter128.StringToBarcode(CStr(tblPrintLabels.Rows(intLabelCount)("BARCODE_NO")))
.Font = New Font("Code 128", 28)
[Code]...
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