Retrieving Form Name From A String?

Jul 12, 2011

I created a sub in a module and it should be used from 2 or 3 forms.The calling will look like this:

"Call PasswordCheck(Me.Name)"

I tried codes like:

"My.Forms(Source).txt_Password.Text"

But it told me that it can't be indexed.

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Adding And Retrieving Registry String?

Jul 17, 2009

Lets say my program requires a password of "vbforums" to bootup. The user enters "vbforums" and clicks enter to proceed to the program.I want to make a registry value in the registry under my program with that text. And now on load up i would want to be able to check to see if the correct password is in that specific spot in the registry.I have never fooled with the registry so im pretty lost, i tried doing a bit of searching on the forums but couldn't find anything. Anyone know how i would do this?

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Retrieving Connection String From AppConfig?

May 3, 2012

I am getting the error "Object reference not set to an instance of the object" Debugger is suggesting to use the "New" keyword to create an object instance, or to Check to determine if the object is null before calling the method. Error is occurring on line 27: "sReturn = ConfigurationManager.ConnectionStrings(strConnection).ConnectionString" I;m not sure where to go from here.

First, my appconfig connstrings:
<connectionStrings>
<add name="con1"
connectionString="Data Source=VMXP/SQLEXPRESS;Initial Catalog=Interview;Integrated

[Code]....

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Some String Is Missing When Retrieving Assettag

Mar 17, 2010

My computer's assettag formats like "1234567.1", the number behind the dot represent Node ID, which is assigned automatically by BMC chip during computer POST.

The question is, when I am using objSMBIOS.SMBIOSAssetTag to retrieve the assettag, I can only get "1234567", the node ID".1" is missing. However some other DMI tool such as "RW" can get the full assettag with out problem.

Now I need to script this to get node ID information every time OS starts, so I ask why the node ID part of asset tag is gone? any other way can I get SMBIOS type 3 infromation?

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Retrieving Data From A String Giving Error

Jun 29, 2009

Trying to run the following code but am receiving an string to integer error. Basically, I am running a report through code and trying to retrieve a number from a line of code by removing the line description and spaces. Having problems trying to figure out how to do that.

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim strURL As String

[Code].....

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Retrieving String From Culturally Specific .resx?

Apr 18, 2012

I have two .resx files in my project. One is called Labels.resx , the other is called Labels.fr.resx. The first is meant to be English the second is French. Right now they each only have one item, a string with the key "label1". The values are in English and French.The issue is that even when I try to access the resource as French just hard coding the culture in an attempt to get this working:

'hard code the culture as French
Dim c As System.Globalization.CultureInfo = System.Globalization.CultureInfo.GetCultureInfo("fr")

[code]....

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Retrieving An Instance Of An Object By Using A String Representation Of The Objects Name?

Aug 7, 2009

I want to retrieve an object by using a string representation of the objects name. For example lets say i want to change the font of 3 labels on a form programatically. Instead of changing the font property for each individual label like so:

Label1.Font = FontDialog1.Font
Label2.Font = FontDialog1.Font
Label3.Font = FontDialog1.Font

I want iterate through the labels in a For..next loop like so:

[Code]..

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Asp.net - Retrieving Form Values From VB?

May 5, 2009

I've created a module for my website and when a button is clicked, it calls a VB sub on the server.

I need this sub to retrieve the values that were filled in on the form, but the things I need to retrieve values from are not asp controls, they are simple <input> and <select> tags.

How can I retrieve values from input on a .aspx page from VB code executed behind it?

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Retrieving Values From One Form To Another?

Jan 15, 2012

I have two forms
-DoctorAppointment
-DoctorSchedule

the DoctorAppointment form has all the details about the doctor and the patient and one Schedule button which will show the DoctorSchedule form When I click on any value in the DoctorSchedule form like Monday or any other day and click on save button it opens a new DoctorAppointment form and store the Day value in the text box of the form. The old DoctorAppointment form stays as it is but the new DoctorAppointment form that appears after DoctorSchedule Save click it removes all the earlier values (doctor and patient Details) that were present on the DoctorAppointment Form.

I want that after the Save click it should not call any new form instead the Day value should come on the old form including the Doctor and Patient Details.

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Database Retrieving Without Binding To A Form

Feb 17, 2011

In a test project I was able to add a datasource to a form, bind it to the datagridview and manipulate it as needed. Now moving forward to the actual project, is it possible to add the datasource to a class and sort through the data for use in the class?[url]...

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Retrieving Data From A Html Form?

Jul 4, 2010

Im viewing a form with x amount of data on it, i need to take the data from the webform and place it into a textbox.txtbefore.Text = wb.document.GetElementById("xxxx").InnerTextThats as far as i got, its on a web-page. The id is correct but i cant seem to gather itand seeing how vb.net has a lot of uses for forms it kinda makes it hard to search.

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Retrieving Image And Displaying In A Form?

Mar 11, 2010

I have a requirement of storing employee's image in databse and retrive them in a form. I could insert image into the database but when I am retriving it , it does not get working. So if anybody knows the code for retriving image from database and displaying in a form ?I am using MS SQL Server 2005 as databse.

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SerialPort Escape String - Retrieving Data From A Device Connected To A Virtual Com-port

Aug 13, 2010

I am writing a small app that is retrieving data from a device connected to a virtual com-port. I connect without problems to the device using the settings 9600-8-N-1.

I need to send the command <esc>MS , the device then sends back the data to a computer. I have tried this using Hyperterminal with success. I also did this with Excel and VBA. I used the MSComm32 Active X control:

MSComm1.Output = Chr$(27) + "M" + "S" + Chr$(13)

Msgbox(MSComm1.Input)

This made the data from the device pop up in a messagebox. I am writing a winforms app in vb.net, using VS2005. I have a form, on which I have a Placed a SerialPort control, named sp. My sample code is as follows:

Private Sub Form1_Load(ByVal
sender As System.Object,
ByVal e

[CODE]...

This returns the error message "Error: expecting a command". I have done som tests in HyperTerminal, and have concluded with:

-If I dont send <esc>, I get error "Expecting a command"

-If I send wrong command (ie MD instead of MS) i get error "Bad command"

Based on this, I suspect that I don't pass the escape character correctly to my device. So I wonder how to do this?

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Passing Selected Data To Another Form And Then Retrieving Details?

Jun 22, 2009

I'm new to Visual Basic 2010, I programmed in VB a long time ago. getting back into it. I have a SQL 2008 database and I want to use Visual Basic 2010. what I want to do is bring up a form with a group of products for my company. Based on the users selection they will put a check mark next to the product and then submit the query/data filter/ selection.passing that information to another screen with the details of all the sales for that item.

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Time Logic - Retrieving Specific Times From A User Form

Oct 10, 2011

I need some help working out the logic when retrieving specific times from a userform I have created. In my userform, users are required to input a start and a end time in 24 hour time format. I am struggling to work out how best to analyze the selected times in order to multiply them by a set of rates, the rates are quite simple:

DayHours rate (day time is between 07:00 - 22:59)

NightHours rate (night time is between 23:00 - 06:59)

I cannot workout the logic to ascertain how many hours have been selected for which rate in an elegant manner, my best attempts so far are clunky and not quite there.

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Search For A String In A Textbox On Form And If String Found?

Mar 20, 2010

how can I search a textbox for a string within a string and if certain word (string) found enable a timer?

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VS 2005 Moving Rich Text Box String From Form To Form?

Apr 15, 2009

simple problem Basically in form1 i have a line of SQL code in a rich text box called rtb_select

what i would like..This code to run under a connection string called strSQLSelectQuery in form2

I have been told someting like strSQLselectQuery = rtb_select.text would work however because rtb_select is in a different form in the same project it does not recognise rtb_Select

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Getting A String From A Child Form To A Parent Form

Feb 27, 2009

I am fairly new to visualbasic. A little background from me, I've programmed before in C++, Java, and PHP so I know programming. But I am new when it comes to GUI development too. My question is that I have a main form and I've created another small form. In the main form I show the small form when they click a button, like this:

[Code]...

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Getting String Value From Form Into Class( Not Another Form)?

Apr 13, 2010

This is my code in my class

Public Class DrawableTextBox
Inherits Drawable
Dim i_testString As Integer

[code]....

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Retrieving 2nd Value From A Combobox?

Mar 10, 2010

I have a databound combobox that contains 2 fields but obviously only 1 is displayed. My question is...how do I retrieve the field that is NOT the "Displaymember"?

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Retrieving Dates From SQL?

Mar 1, 2011

how come when I retrieve my data from SQL my date field returns the date along with a time of 12:00:00 AM???? The Sql BD Type is Date and it is a date only in the SqlDB. I'm populating the date into a textbox.

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Retrieving DLL Information In .NET?

Apr 8, 2011

My problem:

Given a list of DLL paths, find their version number and all assemblies referenced. Some may point to the same DLL but with a different path or version.

My Code:

Dim otherDomain As AppDomain = AppDomain.CreateDomain("otherDomain")
otherDomain.DoCallBack(Sub()
Assembly.ReflectionOnlyLoadFrom("filePath")

[Code].....

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Retrieving The Correct Value?

Aug 26, 2011

I'm trying to download files and fill the progressbar correctly. The problem is that I'm missing something in the code below, because it doesn't work:

Dim streamer As MemoryStream = New MemoryStream
Dim reader As StreamReader = New StreamReader(streamer)
Using fs As New IO.FileStream(PathAndFile, IO.FileMode.Create, IO.FileAccess.Write)

[code]....

However, this is downloading the file.

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Retrieving The DNS Server Ip ?

Jan 29, 2009

retriving the DNS server ip of my computer. But with my codes i only manage to the IP address of my computer.

Dim IPAddress As IPAddress = Dns.GetHostEntry(Dns.GetHostName).AddressList(1)
Dim strIPAddress As String = IPAddress.ToString
TextBox3.Text = strIPAddress

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Asp.net - Retrieving A File From A Folder?

Dec 23, 2011

I have a rather simple task, retrieving an image file from a virtual folder outside of my ASP.Net web Application (The Virtual Folder is in the root of the website) and then displaying it in an image control. I am able to to access a Virtual Folder that is within the web site. Here is my code that

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim sourcefile As String = Server.MapPath("~/Common/Images/LAPDPatch.jpg")
Image1.ImageUrl = sourcefile
End Sub

What am I doing wrong?

Ok, I was able to figure it out: Ok, I was able to get it working, I was using the wrong "slash" character I was using the forward slash instead of the back slash:

Dim sourcefile As String = Server.MapPath("VitualFolderName") & "ImagesLAPDPatch.jpg"

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Asp.net - Retrieving Data Through LINQ To SQL?

Dec 31, 2009

I 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:

[Code]...

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Classes - Retrieving Value Of MSize

Jul 31, 2010

Public Class Class1
Public mSize As Integer
End Class

1) How to define another method inside the Class1 that allows other programs to retrieve the value of mSize
and
2) How to disallow client programs from directly accessing mSize.

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Data Retrieving After Con.Close

Oct 8, 2011

Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String

[Code].....

how do we connect database in access after con.Close() since we do all operation after the con.Close() and works properly.

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DB/Reporting :: Writing And Retrieving XML?

Aug 26, 2009

I am doing invoicing using VS2008 VB. I use Crystal Reports to produce the invoice. I create an in memory dataset to pass to Crystal Reports. What I would like to do is save the dataset I sent to Crystal Reports as an audit trail of the exact invoice. It would only be retrieved in the event of a dispute concerning the original invoice. I thought of using the WriteXML, ReadXML. But that would overwrite the existing XML. Does anyone have a better way of saving the XML for future retrieval?

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Error In Retrieving Data?

Dec 1, 2011

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

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