Quotation Management (desktop) Applicaion In Vb 2008?
Sep 2, 2010
Using WINFORMS (VB 2008 Professional) in an XP Pro system, I have been able to create Data entry forms that capture required variables from user necessary to generate price/profit/resources required for a given project. The entry forms comprise textboxes, numeric updowns, comboboxes. All my calcs run well and I output the control contents to tables in SQLExpress. (I am a landscape architect).
But, I have to find out how to:1. Save contents of all data entries on the quotation form as a Project1.(suffix) file (as well as the current SQL DB), such that the user can at a later date, reopen original quotation details and rework the original estimate by altering one or more of the controls on the form. User can then save again and so on until user issues his/her final quote estimate to client.
I have been on some journey trying to pin this down - to no avail really; although tempted to ring the infamous (and very eloquent) Beth Massi, thought I would seek help from this Forum first.
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Aug 5, 2010
I want to do a small application that made the broadcast of images from a PC. The idea is to make an application of remote management but without the management part, only with the viewing of images. Anyone know any code already done or any API that helps in the project?
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Jul 15, 2009
I'm trying to make a simple chat client. But it seems that the "Dim ClientData As String = Encoding.ASCII.GetString(RevievedBytes)" is returning a string without the trailing quotation. During a step-into, ClientData was "something instead of "something". If I manually put the other quotation on the end during a step-into, it would work. Why is this happening? Full project available at [URL]
[Code]....
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Sep 19, 2010
I need to check if the webpage contains class="listingTitle">
So im using this
If (WebBrowser1.DocumentText.IndexOf("class=""listingTitle"">", StringComparison.InvariantCultureIgnoreCase) > -1) Then
That doesnt work. I tried "class='listingTitle'>", and I tried "class=""listingTitle"">" both dont work.
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Aug 11, 2010
I have done a lot of searching and cannot find a solution to my problem of, my application appearing in the processes even after exit.
Note: It doesnt appear in the processes due to the type of exit i have used after the click function happens.
Public Class FCAM
Public Sub Launch(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Launch_FCAM_FarCry.Click
Process.Start("....Bin32FarCry.exe", "-MOD:FCAM")
System.Windows.Forms.Application.Exit()
[code]....
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Feb 22, 2011
when saving am getting this error"undiscclosed quotation mark after the character string')'.incorrect syntax near ')'.I used the command in other codes which working perfectly. [code]...
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Mar 29, 2011
I have created a project in VB.net in which i have used SQL database connectivity
connection string of my project is stored in project properties > settings in the way
<connection string name>, <type>, <scope>,<actual connection string>
I want to provide that connection string dynamically at the startup of my applicaion
Hence the connection string stored should be changed dynamically at startup
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Jul 6, 2009
I want my application to startup thorugh registry if the specified checkbox1 is checked and to delete it from registry if the checkbox1 is not checked.With the following code im able to create registry but, im unable to delete it.I want it to work like it works for softwares for e.g Utorrent.
Code:
Private Sub CheckBox1_CheckStateChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckStateChanged
If CheckBox1.Checked Then[code]....
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May 17, 2009
I'm working on one of my applications and I'm trying to find a way to use the "Go To Desktop" function that goes directly to the desktop without minimizing any window (This can be achieved by clicking on the Win + D buttons or on the desktop icon in the quick launch toolbar), but how can I activate it using vb? I thought about sending keys but I guess there is more offical ways to do it.
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Sep 28, 2010
I have an application that requires the use of many threads. How do i monitor the memory consumption of my application?And how can i monitor the CPU usage of my application if possible?And is it possible to monitor the memory consumtion and CPU usage of each of these threads?And is it possible to limit or prioritize the memory consuption or cpu usage of the whole application or of each thread?
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Mar 11, 2010
I write as a systems administrator and own VS Team 2008 Team Suite. I would want to learn about the features within the package that allow developers to collaborate with other developers either real-time or otherwise.Additionally, I would want to learn about the features that would allow me to assign and monitor the progress of projects.
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Apr 19, 2011
I'm trying to update a data user using vb.net2008 and sql server management studio express for my backend. the error says "must declare the scalar variable "@username"
Here's the code .
Private Sub btnupdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)Handles btnupdate.Click
Dim connstring = New SqlClient.SqlConnection("Data Source=MISD-
[CODE]...
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Jul 6, 2010
I am an absolute newbie in both oracle and visual basic. I have covered some basics as tutorials and want to develop a database using Visual basic as front end and Oracle as back end. I have Visual Studio 2008 installed and I will use Visual Basic from that. I also have Oracle 10g express edition installed on my system.
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Jun 10, 2011
If have this code which writes the following into a text file. sWriter.WriteLine("a" & " " & A.Text)This is the resulta 45-Id like the text in A.text to be in speech marks, so the final result is something like hisa "45"But I cant seem to quote quoatation marks, it gets all confused.
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Jun 11, 2012
We have a Windows Forms VB.NET application running on Windows Server 2008. Users access this app using Remote desktop.The app displays information in Excel, but Excel opens on the server.Is there a way for the .NET app to launch Excel on the users local desktop?
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Sep 5, 2011
Some of u already know I'm making a 'virtual desktop'- thing.Only one problem. When switching to a new desktop it starts a new instance of my app in that desktop (works) and on the form load event it says process.start("explorer.exe") <- here is the problem. It only shows a window not the actually bar.Also this may be important it shows the window, but when I navigate to explorer.exe 'C:Windowsexplorer.exe' and open it there. The explorer bar does show up.
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Mar 26, 2011
This is a very beginner question, but driving me crazy. Why isn't this code working?[code]Have also tried using Response.Write() but that doesn't work either.
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Aug 6, 2010
Assuming i have a winform that has a button called "Create a Quote". Once user clicks it,
a PDF File gets created on desktop. The PDF File has a fixed design/structure e.g. the logo is at the top left corner, the headers are fixed, etc. However, the data it self is pulled from a database.
[Code]...
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Jul 20, 2011
I have a Powershell script and no matter what I try it completly ignores any quotation marks in the script. The error occurs when I run the script from my VB.NET code yet, I have been running scripts sucessfully through VB.NET for a while now. For example, my script starts with finding out the server name...
[Code]...
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Oct 16, 2009
I have a button and a textbox, the button is linked to an OpenFileDialog and the name of the file is in the textbox.
OpenFileDialog1.ShowDialog()
Dim filename As String = OpenFileDialog1.FileName
Textbox1.Text = filename
How can I make it that the file name is always showed between "" because dos doesn't understand spaces in folders.
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Aug 9, 2009
Trying to split a line wherever "," appears (with the quotation marks), The problem is VB.NET uses " to start/end strings, so I tried using .Split(""",""") but that then splits it by " not ","
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Mar 10, 2006
I am encountering a problem. I want to write a string into a text file, and string is:
[Code]....
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Jan 25, 2009
I'm using the following code to read some values in from a tab delimited text file:
vb.net
Using Parser As FileIO.TextFieldParser = My.Computer.FileSystem.OpenTextFieldParser(LogFile, vbTab)
Parser.TextFieldType = FileIO.FieldType.Delimited
Dim comments(0) As String
[Code]...
As you can see I have set the HasFieldsEnclosedInQuotes property to true on the textfieldparser because I want to make sure I capture the data correctly if quotation marks are used. If I set the HasFieldsEnclosedInQuotes property to False then it all works (or at least it doesnt error anyway) but like I said, I need to have that set to true because otherwise if the line contained a tab character within the quote marks then my app would think this was two separate fields and process it incorrectly.
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Jul 19, 2010
When I run this code, it gives me an error when vision_patid shows a value - 11BC.
Incorrect Syntax '11' - Unclosed quotation mark after the character string ''.
Code:
query = "UPDATE tblProjectPatients SET " & _
"Yes ='" & CBool(DgvReturns.Rows(irow).Cells(2).Value) & "', " & _
"No ='" & CBool(DgvReturns.Rows(irow).Cells(3).Value) & "', " & _
"InV ='" & CBool(DgvReturns.Rows(irow).Cells(4).Value) & "', " & _
[Code] .....
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Dec 30, 2010
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim SQLData As New System.Data.SqlClient.SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Database.mdf;Integrated Security=True;User Instance=True")
Dim cmdSelect As New System.Data.SqlClient.SqlCommand("SELECT * FROM Table1 WHERE Date ="
[code].....
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Jan 12, 2011
In following code, the usage of the string """ (i.e. a left double quotation mark inside a string) results in a compile error in VB.NET:
StringVar = Replace(StringVar, """, "“")
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Apr 28, 2010
I received the following error when the function shown below:
Unclosed quotation mark after the character string ')'.
The name "test" is not permitted in this context. Valid expressions are constants, constant expressions, and (in some contexts) variables. Column names are not permitted.
Private Sub addnewprojtype()
Dim query As String
Dim cmd As New SqlCommand
Dim conn As SqlConnection = GetDbConnection()
[Code] .....
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Dec 4, 2009
How can i write string in sequential file without quotation-mark?
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Jan 29, 2011
Is there an Excel text file format (XlFileFormat) to export that will not put quotation marks around strings? I've tried xlTextWindows. Maybe there is an additional setting I'm missing? Most of the time, the datasets I'm exporting are in CSV, but I have a situation where I still want to export with an Excel type (long story) but really it is just a small blob of text. Otherwise, I'd just export to a text file; trying to avoid that for this one case.
[Edit]In this case, I have an Excel workbook with a single worksheet, with one cell (No header) with the text: [Reports]
[Code]...
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Aug 12, 2010
I have the following update code which works fine. However, it prompts an error when apostrophe (') is used in txtdesc.text. For example if you type name's , the error message will be..
Incorrect syntax near 's'
Unclosed quotation mark after the character string ".
query = "UPDATE dbo.TblProjects SET ProjectDesc ='" & _
txtProdesc.Text & "' where ProjectID='" & _
txtProjectID.Text & "'"
cmd = New SqlCommand(query, conn)
cmd.ExecuteNonQuery()
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