Clean A Combo Box For Entering The Next Record?
Sep 18, 2010I don't want to delete the contents i just want after the first insert to make combo box showing nothing..but when i will click i wanna see the list of items that it has!!!
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VS 2008 Disabling Text Entering In Combo Box?
Dec 14, 2009How do I stop the user from typing into a combo box and only allow them choose from the options available?
View 2 RepliesVS 2008 Prevent The User From Entering Record?
Jun 29, 2010 I am using a database (access) were i am not using a primary key field. I would like to prevent the user from entering records , if certain fields allready exsists.
I would like to check for 3 of the fields. When these 3 fields has been filled previously with the same data as the new data, i want to return a message.
I am looking at the fields txtWeeknumber.text & txtTopic.text & txtSubOutCome.text
Here are some of my
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Forms :: Add A List To A Combo Box From A Txt Or Excel File When Entering An Account Number?
Feb 20, 2010How can we add a list to a combo box from a txt or excel file when entering an account number. the details must only be displayed for each defferent acount information. for example. account no 3332 must show a name and telephone number in to separate comboboxes. although it must contain lets say 4 telephone numbers and 4 names that are located in a text document.
View 2 RepliesForce A Page To Refresh Data Upon Reload After Entering New Record?
Aug 6, 2010When I create a new record by submitting an .aspx page the new record is not showing up. I have to navigate away from the page and back to it for the new data to show.
How do I refresh the data up reload??
VS 2010 Display New Record Added To Combo Box?
Jan 31, 2012I have a Combo box that list invoice numbers. When a user creates a new invoice I would like the Combo box to display that number and not the first number as it currently does
View 2 RepliesSet A Default Value To A Combo Box When Create A New Record Using The + Button On The Navigator?
Aug 18, 2009I have a form that uses a binding navigator. I want to be able to set a default value to a combo box when I create a new record using the + button on the navigator. Does anyone have any experience with this?
View 10 RepliesUsing A Combo Box To Open A Form Displaying The Record Selected?
Oct 11, 2011work using Access 2010, however am having to use VBA as the Macros are not compatible.I have a form which for this I will call Form1, on this form I have a Combo Box called Combo202, this combo box lists a selection of Building Names, and a button called Command201.The process goes;User selects a Building Name from the drop down list in Combo202, and then clicks Command201. This then opens a form, Form2, which displays a record based on the field [Building Name] in Form2 matching that value in Combo202. I have been using this code;
View 1 RepliesDATA READER Of SQL UNHANDLED - Choose One Record From Combo Box That Is Bind From Name
Nov 15, 2011Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim asm As String
asm = ComboBox2.Text
cmdOLEDB.CommandText = "SELECT * FROM sale "
cmdOLEDB.Connection = cnnOLEDB
Dim ab = DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss")
Dim dr = cmdOLEDB.ExecuteReader
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I choose one record from combo box... that is bind from name after that when i select another it gives error
Date Entering From Maskedtextbox To Access Is Not Entering Date Correct Year?
May 24, 2010here is insert record coding
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|hvaccine.mdb")
cn.Open()
Dim str As String
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Retrieve The Record And Display The Record In A Listbox Displaying The Time Field As The Text For That Record?
Apr 18, 2009I hav a web service which pull records from a database and I am hosting these services in IIS which works fine but I am trying to retrieve the record and display the record in a listbox displaying the time field as the text for that record.I have created the following function
public sub get_data()
dim dt as new data.dataTable
dim service as ws webservice.webservice
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Quering Record - Check A Record In Database Before Inserting A New Record
Aug 9, 2010I am trying to check a record in database before inerting a new record here is my code but problem is when i enter a names first alphabet it imediatly populate massage. i want to check it after entering whole name
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
Try
Dim cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" &
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How To Clean Up Sr Object
Jun 15, 2010[code] If there is an error inside the Using block how do you clean up the sr object? The sr object is not in scope in ErrHandler so sr.Close() cannot be called. Does the Using block cleanup any resources automatically even if there is an error?
View 3 RepliesAsp.net - Find A Clean API For VB Development?
Feb 18, 2010I am completely new to ASP.NET programming, and was asked to work on a small project involving ASP.NET, VB (which I am new to as well) and Microsoft SQL Server 2005.Being used to php/java I was hoping to find some kind of similar API to php.net and the javadoc. It would be very useful to have as I would prefer to work with a text editor, instead of using DreamWeaver or Visual Web Developer.In the project I basically only need to use ASP.NET to read from a SQL 2005 database and write to JSON files. where to find a clean and decent API to work with?
View 4 RepliesClean Up A String In Program?
Oct 8, 2010How to clean up a string in Visual Basic .NET? I'm creating a string as a report with line breaks. However, the string is built based off of screen scrapes from a TN3270 emulator. The string is saved successfully with all of the data I require, but those annoying rectangle symbols show up once I send it to a notepad text file. Do you know anyway I can strip those out and clean up the output?
View 1 RepliesClean Up After StreamWriter During An Exception?
Sep 3, 2009I'm trying to clean-up after an exception, and I'm not sure how to handle a StreamWriter.[code]If somethingBad1 throws an exception, I don't need to do anything to sw; however, if somathignBad2 happens, sw has already been created and I need to close it. But How do I know if sw has been created or not?
View 3 RepliesClean Up Email Pop Message?
Dec 11, 2011I tried implementing the below code for receiving emails. I got it working but the email message format needs to be cleaned up. My objective is to extract the http urls. I listed 2 examples of email message output that I got. [code]...
View 1 RepliesVS 2010 Clean Up XML Hack?
May 7, 2010I need to simply identify if a particular tag occurs in an XML document. At this point my XML solutions, much like my regex solutions, are based on limited knowledge and are far from elegant. Is there a better way to achieve the following:
For Each e As System.Xml.XmlElement In xmldoc.GetElementsByTagName("stat")
parse = False
Next
What The Benefit For Clean Selection In .net
Feb 18, 2009What the benefit for Clean Selection in vb.net
View 2 RepliesActive Directory Clean Up Tool?
May 26, 2010I'm currently making my first program, its an active directory clean up tool. Right now I'm having diffculty getting it to search sub OUs that it sees, I can get it to look at one layer of the sub OUs. I just want more of a dynamic code so I don't have to keep repeating it like I did do. Also I'm not sure that I'm looking through active directory the best way.
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Clean 2 Dimentional Array In Program?
Apr 26, 2012I declared my multidimentional array like this:
Dim invoice_discountitems(100, 1) As String[code]...
Now how i can remove the filled items of this array?
Clean String With No Punctuation From Strinput?
May 3, 2011I need to get strresult to give me a clean string with no punctuation from strinput. I wanted to store that in strresult. My main goal was to write a loop to check the textbox input - strinput for letters a-z and store them in strresult and compare the reverse of that to strinput. I can do codes like mom, and things like that and it reads them, but when i add characters like mom! and red rum, sir, is murder...I am not stripping the punctuation off correctly.
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Clean Up App And Deal With The Async Calls?
Mar 16, 2010My app is basically talking to a device via RS232. I need to 'listen' to the data received and do certain things based on it, update labels, etc. When I started, I only had a couple cross-thread calls and I used JMC's example to get by that. Now my app is bigger and I am calling the ThreadProcSafe all the time. I am hoping there is an easier way so I don't have to create sub routines for every control. Here's the relevant parts of my code.
Private Sub StepperSerialPort_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles StepperSerialPort.DataReceived
Dim ReceiveBuffer As String
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Clean Up Memory After Closing Window In Wpf?
Jun 16, 2009I've created an app, which puts windows onto the desktop. When i click on the window it creates a new window and passes the first window's Items collection to the second window's Items collection. Opening the second window adds around 2-4 megs of memory to the app's mem usage. Now if i close the second window, the memory still stays on the same level as when the window was opened. When closing the window, i reset the Items property and clear all images that i'm using in it. It has a wrappanel with some elements, that's also cleared using the .clear function of the wrappanel.children. What else should i do to free up the memory?
View 3 RepliesCode For Clean Button Required In .Net?
Nov 1, 2011I am making and antivirus in visual studio 2010 using VB.Net using MD5 Hasher algorithm. Plz help me how can i clean a file infected with virus? Note that byy "Clean" i mean repair the infected file to a secure stage, "Remove" is used for deleting the infected file (which i already done.One more thing that i have done the selection of a custom folder or drive, but how can i code behind the "full scan" button. means when user cllick full scan button, it automatically scans full my computer drives including usb flash drives (if attached".
View 9 RepliesGet Clean Image Of A Windows Form?
May 6, 2012I would like to know how to get a image/screenshot of a Windows Form in .NET while it is running as it would have been seen in the designer/when it is first opened, i.e. without any text in controls etc. Basically I would like an image of the form as it's clean copy.
View 1 RepliesGet Clean Text On An Aero Window?
Jun 21, 2009Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
' Create a GraphicsPath.
Dim graphics_path As New Drawing2D.GraphicsPath
' Add some text to the path.
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Is what I tried after researching how to get clean text on an aero window, but it is still not nice looking.
How To Get Clean List Of All Column Names From MDB
Jun 16, 2011I have a table in a Access Database that I'm loading into a VB.NET program and I want a way to get the name of each of the columns into a list of Strings. Googling has shown that this is much easier with a SQL database, but that doing so in Access is much more difficult. I came across this question Is there a query that will return all of the column names in a Microsoft Access table? Which gives a way to do it, but when I try the code it just populates my list with a bunch of "System.Collections.Generic.List'1[System.String]"
This is my adapted code.
Public Function GetColumns(ByRef database As String, ByRef table_name As String, ByRef columns As List(Of String)) As Integer
Dim com As OleDbConnection
Try
com = New OleDbConnection(database)
com.Open()
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My for each loop isn't printing the right string. Should be Console.WriteLine(holding)
HtmlAgilityPack Clean Inner Text From Html
Oct 14, 2011I have this html. I'm trying to get its InnerText without any tags in it,[code]What am trying to do is get the text as the user would see it from the class thisclass.I want to strip any script tag, and all tags, and just get plain text.
View 1 RepliesUsing WaitforExit - Set The Options For Disk Clean-up ?
Sep 10, 2009What I am trying to do is set the options for disk cleanup , run disk cleanup and wait to reboot until it is completed cleaning up once it is done the system should reboot. Currently it does all this but with an oddity I see two disk cleanup windows come up one shows what it is cleaning up the other one shows gibberish instead Im wondering why I am getting two of these...
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