Can String Builder Handle For For Each Or Will It Need For / To
Oct 20, 2010Trying to do another replace method ' Strip URL text to generate correct download link
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Putting A Date String Made From String Builder In An Sql Query
Jun 24, 2010i'm currently making an app that needs to run a query between two dates. this app will run automatically, so i need to put the dates as today and yesterday, essentially.
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Winforms To Web - NullReferenceException Error On String Split / String Builder?
Apr 11, 2011Background: I have a winForm app that registers a user in the database based on the information provided, auto-generates a random password and username, and e-mails the user a link to take an application based on the marketing company selected. Problem: hen the user clicks "Send Invitation" with data inputted iton all fields except the bundles listbox in debug, the NullReferenceException Error is thrown highlighting the line: Dim MCShort As String = Trim(splitMC(0))How do I fix this issue Here's a screenshot of the web app: Here's the code of the Send_Button_Click method off default.asx.vb:
Private Sub Send_Button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Send_Button.Click
'TODO Add code to validate that all selections that are reaquired are met.
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Concatenating Using String Or String Builder Not Working?
Nov 10, 2010I am using the following lines and am not able to concatenate the needed values, why it is not working.
Dim rxBuffer As String = " "
Dim rxData As String = " "
Dim rxDataStringBuilder As New StringBuilder[code].....
Copy A Bidimensional Array In A Clipboard Without Converting The Content In A String Builder?
Jul 2, 2009How do you copy a bi dimensional array in a clipboard without converting the content in a string builder?
View 6 RepliesSystem.out Of Memory Exception For String Builder In SSIS Script Task
Oct 21, 2011I am using a VB script in SSIS Script Task to add header and Trailer to a flat file. The code was working fine until recently i came across a problem where the rows in the file are more than usual and resulting in a failure on script task with error`Error:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
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Forms :: Create Database Connection String Builder Like SQL Connect To Server Interface
May 21, 2009I am trying to build a user control that will do exactly what the SQL 2005 Connect to Server interface do, eventually create a connection string and store in a app.config file. It should allow user to select server type, server name, authentication, user name and password. It should also automatically load available servers and domain login by default.
View 11 RepliesDownload Html Text Collected In String Builder To Word Document In Console Application
Aug 12, 2009I have a requirement to move the html text available in a string builder to a word document and open the word document after the data is appended in a VB.NET console application. I am new to console applications and am not sure how this could be done, but I am aware that if I am using a Web Application then I can use the following code:[code]
View 1 RepliesHow To Handle Results Of A String.Split Operation
Feb 13, 2010I know if I use String.Split on "Alpha Beta", with the space character as the separator, I will get "Alpha" "Beta". My question is, how do I then handle "Alpha" and "Beta" as separate strings in future code?
View 1 RepliesMost Concise Way To Handle / Is Nothing / Empty String Check?
Apr 1, 2011What is the best way to checkt o see if the TelephoneNumber property has some string in it that does not Trim down to an empty string? I hate to use the Trim VB.NET function on Nothing just to give me an empty string whenever the TelephoneNumber is Nothing. [code] What puzzles me is that the "IsNullOrEmpty" function works as an extension method of a string instance even if the String is NOTHING. Why does this extension method work but the follow straight - .NET code raise an exception? [code]
View 4 RepliesVS 2008 - How To Dynamically Change String To Handle Connections
Apr 8, 2009I have a need for an application with a SQL database back-end. The application will run on a laptop and will therefore be used both on and off the network. I can write the app and I can link it to SQL over the network. I also know how to dynamically change the connection string so I can handle online/offline data source connections. Where the data can be stored on the local client? I'd like the data to be held in the central SQL DB and to automatically copy to the laptop upon connection to the network. The client data source is read-only and will not upload back to SQL. I've seen XML mentioned but that looks overly complex.
View 2 RepliesHandle A Soap Request And Send A Response In A Single String
May 6, 2009I need to handle a soap request and send a response in a single string. My response is going well but I can not see a request string in my log file thought protocol analyzer can see it properly.
View 2 RepliesJoystick Handle - Use Only The Handle Of The Component?
Mar 23, 2009I wrote an application to handle a joystick with directinput. It works fine if it uses the handle of the main window but it doesnt happen the same if the handle is the one of the component that contains the joystick's operation.
I mean:
main form handle: 15
component handle (which is inside the window and the joystick needs the focus of this component to work): 25
It always work if the handle i initilizate the device is the main form (15).How can i use only the handle of the component?
VS 2008 GUI .exe Builder?
Apr 15, 2009Im trying to make an EXE with a GUI have made so they can input there info and make the program.
Im trying to make a mail sender
Event Log Filter Builder?
Apr 12, 2012below is the "Filter Builder" for the OS Event logs.
My Question is, is it possible to use this dialog in VB.Net? i would like to be able to call it in order to generate the XML which i would then use in conjunction with the EventLogQuery.
Get All The Functions That Can Be Used In Query Builder?
Mar 15, 2011I'm trying to modify a dataset with designer and when using the query builder to get the month or year of a date field query builder transforns month(date)into [month](date)
Where do I get all the functions that can be used in Query Builder?
Leading Zero's In A Query Builder
May 4, 2011i was wondering if there was something i can use in VB which will let me have some fields in the DGV query to automatically have the format of 0.0000? There are some fields in that query which require this format. The Crystal Reports that accesses it gives incorrect info without this format type.
View 6 Replies.net - ASP.NET Form Builder / Questionaire System?
Oct 11, 2011I'm looking for a form builder / questionnaire system that will let me build a questionnaire and collect data for insurance applications. I don't want to have to build this whole thing by hand. I've looked at a few options out there and the closest is Formulator.Net [URL]. What Formulator is lacking, though, is a way for me to pass parameters to be stored in the results in the database so I can identify who filled out the form.
View 1 RepliesCivil Air Patrol Rack Builder?
Aug 25, 2011before getting into this I'd like to say that I'm very inexperienced. I know how to work vba in excel and a basic idea of how to program in VB. With that said, I need help with something I wanted to make for quite a while. So I'm in an orginization called Civil Air Patrol (or CAP). We have a certain order our ribbons on our uniform have to be. The ribbon on the bottom right is the least important ribbon and the one at the top left is the most important one.[URL]I tried making this program before, but I completely failed and threw it out. My main concern is displaying the images of the ribbons in order.
View 17 RepliesDB/Reporting :: A Command Builder Alternative?
Sep 29, 2008I will have to perform updates/inserts/... on several relational tables of an Access database but I know that the Command builder usage is limited only to one table at a time.
View 1 RepliesDB/Reporting :: Command Builder Isn't Recognized
Apr 10, 2010i'm using this code to try and write a value to a table in an access database. when i try to write oledb.oledbcommandbuilder, intellisense doesn't recognize this but it doesn't throw an error up for that line either. when i try to execute this code i get the error "syntax error in UPDATE statement"
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUPdate.Click
Dim myConnection As OleDb.OleDbConnection
Dim ds As New DataSet
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DB/Reporting :: How To Pass Value To Query Builder 8
Jul 30, 2009I want to ask how to i , passed the value i get from my previous form using this"Login.user.Text" to a Query Builder to filter the result based on the value of Login.user.Text" .
SELECT LecturerID, Lecturer_P
FROM Lecturer
WHERE (LecturerID = ??? )
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DB/Reporting :: SQL Command Builder Does Not Seem To Be Working
Mar 15, 2012I'm experimenting with the sql command builder and it seems to do nothing when trying to update existing rows. If I create a new row and then add it then it works fine but I cant seem to update an existing record.
Heres what I have at the moment
Code:
Dim strConnection As String = "Server=myServerSQLExpress;AttachDbFilename=C:databasepath estdb.mdf;" & _
"Database=testdb; Trusted_Connection=False;User Id=sa;Password=test;"
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But I'd really like to find out why its not working when using the command builder. I'm working with VB.net 2010 express and SQL server express.
Formatting Remarks In Sandcastle Builder?
Jul 28, 2010I've been using sandcastle builder to make my help file documentation for our code base. It works real good just out of the box, but I need to customize it a little.How do you you format remarks? In the xml comments in code, you can have tabs and carriage returns and such to make things look readable, but all that get's taken out by Sandcastle and it gets converted to one long paragraph.For instance:
''' <remarks>An example of how to use this function would be:
'''
''' Using Selector As ObjectSelectors.FacilitySelector = [code]......
Would end up looking like:An example of how to use this function would be: Using Selector As ObjectSelectors.FacilitySelector = ObjectSelectors.FacilitySelectorUtils.GetStandardFacilitySelector(Me.m_Project, Me.m_Map) Selector.Text = MessageCaption If Selector.ShowDialog = Windows.Forms.DialogResult.OK Then 'add these facilities to the list For Each FacilityRow As Data.DataRow In Selector.SelectedItems If Not Me.BarricadingFacilityTable.Rows.Contains(FacilityRow(0)) Then Me.BarricadingFacilityTable.ImportRow(FacilityRow) End If Next End If End Using
I know there must be some kind of tag I can use - or would it be a bunch of tags? Or is there a setting in Sandcastle Builder?
Making A Builder For A Simple Ftp Client?
Jun 11, 2011I'm making a builder for a simple ftp client, but i have a problem.I have readed a tut about a builder with a stub, thats done but i only can fill in 1 form, but how can i make that my builder fills 2 forms in the client?
My code in the stub is:
Dim options(), text1 As String
Const FileSplit = "@vorfin@"
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
FileOpen(1, Application.ExecutablePath, OpenMode.Binary, OpenAccess.Read, OpenShare.Shared)
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Query Builder For A Database Search?
Dec 18, 2010i have this win form app that performs a database search of customer information. I have a datagridview, a binding navigator and a fill/addquery toolstrip with a toolstrip button and a textbox.Here is my query, i want to find all customer names like what i enter in the textbox
SELECT ACCOUNT_NUMBER, COMPANY_NAME, COMPANY_ADDRESS, BILLING_ADDRESS, CITY, STATE, ZIP, COUNTRY, PHONE FROM tblCustomerInfo
WHERE (COMPANY_NAME LIKE @COMPANY_NAME + N'%')
i am using sql client with a datagrid and i already bind the data to the grid as a dataset automatically so i did not manually code the connection, cmd, dataset ect here is the find button code that recieves the customer info according to the sql query
Private Sub FillByToolStripButton_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FillByToolStripButton.Click
Try
Me.TblCustomerInformationTableAdapter.FillBy(Me.CoCustomerAccountInformationDataSet.tblCustomerInformation, COMPANY_NAMEToolStripTextBox.Text)
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COMPANY_NAMEToolStripTextBox.Text is where the the Customer Name will be entered... I originally called it txtName.Text but still even when i changed and did everything through the query builder I get nothing when i run the query.
Use Variable In Program's Querry Builder?
Jul 15, 2010I've search this forum and haven't found the answer to this problem and bing new to VB 2010 [cod]e...
View 8 RepliesVS 2008 How To Make A Program Builder
Oct 2, 2009I want to distribute my downloader base, but not the actual source code. I've got some parameters in the downloader which the user needs to change, such as the download link and file description.How do I create a program that changes these? The user will insert the desired values into the builder, and the builder will create the downloader.exe that can be distributed to other people.
View 22 RepliesAdd 2 Table When Using The INSERT Statement In Query Builder?
Feb 13, 2012It seems like the query builder in vb only allow 1 table to use the INSERT statement, so are there any way add more than 1?
View 2 RepliesComplex Regex With Custom Formula Builder?
Oct 1, 2011I have a string which is like this - MVAL("A","01-01-1900")+MVAL(B,"01-01-1900")+MVAL("C")+MVAL(D). Now I want to extract B AND D out of this using regex because it is the first parameter and it has no quotes around it in both the overloaded version of the functions. Secondly because MVAL function is an overloaded function with two versions like MVAL("A") and MVAL(B,"01-01-1900") how will I find which version of the function is being used.
I'm using System.Text.RegularExpressions.Regex method.