Format A Text Box So The Values Entered Are Read As Minutes
Apr 4, 2010In order to pass on the right time to my access database i need to format a text box so the values entered are read as minutes.
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Read The Values Entered By The End User?
Dec 17, 2010I have an EXE that creates objects based on params passed to it.Say I have textboxes named 57 and 21.I want to read the values entered by the end user.
Var1=57.text
Var2=21.text
How do I pull this data from the boxes?
Get The TEXT Values Entered In Text Boxes Dynamically?
Feb 17, 2010i'm having the following code to add the textboxes dynamically. now i want to get the values entered in that textboxes dynamically...
heres the code:
Code:
Public Class Form1
Public x = 17
Public y = 60
[Code]....
Access (read/write) The User Entered Text For A Document?
May 24, 2009I want to access (read/write) the user entered text for a document.The document text is housed inside a CONTENTEDITABLE DIV tag within a html document.The html document is loaded into the webbrowser object (webbrowser.navigate(path and filename)).When the html document (bulletin.htm) loads,An error is popped up such as ACCESS DENIED to toolbar.htc and menu.htc And the toolbar and menubar are missing or corrupted.I have tried to generate the code for the document using the code below.
Function ScriptEditorHeader() As String
Dim sBuf As String = Nothing
sBuf = ""
sBuf = sBuf & "<html "
[code]....
Stop Numerical Values Being Entered In A Text Box And Vice Versa?
Dec 13, 2011I have created a program and would now like to stop users from entering incorrect values/Text inside specific textboxes. For example i would only like text to be entered when a customer name is to be inputted and if a numerical key is pressed a message box will appear saying "sorry letters only" or something in that line. Also waould like it the other way round when trying to enter text within a number only text box.[code]...
View 1 RepliesC# - Library Or Code Snippet For AutoComplete In Text Control Based On The Previous User Entered Values?
Sep 19, 2010I'm looking for a library for Autocomplete support in text controls which remembers all previous entries of the user and provide auto-complete support for it.For example for "recent files" I use [URL] and it works great. Do you know something like that for this purpose?
UPDATE : This is a .NET Winforms application and I'm using normal Text Control.
Convert Total Minutes Into HH:mm Format?
Nov 9, 2010I get a return value from a web service in minutes, for example 538 minutes. I need to break this down in hours and minutes. What is the fastest way, in .net code and also VB6 code (two apps use the service) to convert this from minutes to HH:mm?
View 6 RepliesString Format Only Show Minutes & Seconds?
Oct 27, 2009I am using the following code to display a timer. I have no use for the hours, is it possible to format the string to show only MM:SS? Me.lblTime.Text = String.Format("{0}:{1:d2}:{2:d2}", remainingTime.Hours, remainingTime.Minutes, remainingTime.Seconds)
View 5 RepliesMasked Textbox - Use Hour Format With Control Of Max 24 (Hours) 60 (Minutes)
Aug 1, 2011I use a masked textbox, and I would control the input, the problem is, I use 1 textbox and the control should on the first 2 digits with a maximum of 24 and the last 2 digits with a maximum of 60. Is there a possibility to program this?
View 1 RepliesUsing Stream Reader To Read Some Text(txt Format) And Show In Textbox1?
Mar 8, 2012I'm using stream reader to read some text(txt format) n show in textbox1. I want stop at the second last line to get the string.Below is my code:
path="c:dic.txt"Dim reader As New StreamReader(path)Do While reader.?? //how to instruct to stop when read until second last line,because i don't know how many lines in the text file??
Format Text Read From Line Of Streamreader Input Before Appending To Richtextbox?
Jan 1, 2010I am reading text from a file (*.TXT) 1 line at a time using streamreader. As I read that input, I am looking for specific starting and ending character strings ("<" and ">") . When I find those strings, I would like to select the characters between those string and have it set to BOLD and BLUE before appending that input line to the contents of a richtextbox.The only way I have found to do this is to first append the input line to the richtextbox then use the richtextbox.selection (color and font) methods to change the text.
View 9 RepliesRead Text File With Tab And Carriage Return Format To Store Them In Array
Jul 1, 2009I have to text file in the following format :
Word[tab][tab]Word[Carriage Return]
Word[tab][tab]Word[Carriage Return]
Word[tab][tab]Word[Carriage Return]
I want to get all the words before the tab into one array or to create a new text file and the all the words after the tab into another array or create a new text file too.
Here my function to get the words before tab into an array :
Protected Sub MakeWordListBeforeTab()
Dim filename As String = "D:lao�0001.txt"
'read from file'
[Code].....
I wrote the above function to get all words before tab but I got all the words into array. I've been trying to use the Split method above. What is another method to split those words ?
I know this can be done with regular expression but I don't know regex yet. If you can show me how to get this done with regex it'll be awesome.
Read XML Files In A FOLDER Every 15 Minutes?
Apr 10, 2009Recently i have to develop a program for my company which require: -
1. A parameter for me to put in a path of a list of XML files.
2. Read those XML files 1 by 1 and convert it to another XML files based on a XSL file uploaded.
3. Output the transformed XML files to another folder.
I was thinking using VB.NET for development.
To all forumer out there, is it difficult to develop and how and where i should start?
Implement A Search For The Calendar So A Date Can Be Entered Into A Text Box Which Intern Moves The Calender To Show The Date Entered?
Oct 4, 2011I am creating a Calender application using the monthly calender control.I am trying to implement a search for the calendar so a date can be entered into a text box which intern moves the calender to show the date entered. I have been try to figure this out with no luck, is it even possible to do?
View 2 RepliesDataReader Read() Command Hangs For Up To 30 Minutes
Jun 24, 2010I have a datareader pulling data from Oracle. It all works fine but I have one issue. When I issue the read() command ala;
While dr.Read
Column1List.Add(dr.GetValue(0).ToString().Replace(vbCrLf, ""))
Column2List.Add(dr.GetValue(1).ToString().Replace(vbCrLf, ""))
[Code]....
When the code hits that " While dr.Read" line it will hang there for up to 30 minutes which is just a ridiculous amount of time to advance to the next record, which is what the documentation says is all that is happening here. It only occurs the first time it hits that line...once it gets past it once, it does not hang again as it goes through it's while loop.
Asp.net - Get Difference In Hours/Minutes From Two Date Values?
Apr 11, 2011I have a date value (e.g. 2011-04-11 07:45:00.000) which I am pulling from my database (via Entity Framework). I need to pull out only the hour from the original date value (e.g. 07:45:00), get the current time, and then subtract the current time from the database time value. In pseudo-code, I'm looking to do something like this:
Dim my_date as DateTime = from_db ' This is the value pulled from the database.Dim this_date as DateTime = Date.Now ' This is pulled via a VB.NET function.Dim my_hour = my_date_but_only_hours ' Somehow, I need to strip the date off the my_date Dim this_hour = this_date_but_only_hours ' Same as line above.Dim hour_difference = my_hour - this_hour Response.Write("There are " & hour_difference & " hours left before the time runs out.")
Check Whether The Entered Ip Is In Correct Format?
Mar 31, 2009How to validate IpAddress. I mean how to check whether the entered Ip is in correct format?
View 15 RepliesVS 2008 Read CSV Values / Assigning To Text Box?
Aug 22, 2009Before I start great forums, from what i've seen browsing unregistered this place is a treasure trove of information; however, after searching for what I need I could only find threads that seemed way to complicated or irrelevant, so...Essentialy I have created a program in which values entered are saved to seperate text files depending on which tab of a Tab Control they originate (from text boxes). I'm pretty new to VB but i managed to save the values of each text box to a .txt as CSV, essentialy all values will only ever be decimals (as currency) or dates. Example code for one of the .txt's:
My.Computer.FileSystem.WriteAllText("C:UsersAndyDocuments
ResourcesTermInformation.txt", Me.tbTIAutTermWeeks.Text & ","
& Me.tbTISprTermWeeks.Text & "," & Me.tbTISumTermWeeks.Text &
[code].....
Check Whether The Entered Date Is In The Correct Format?
Apr 29, 2011I have a textbox where a user is supposed to enter a date. How can I check whether the entered date is in the correct date format?
Like this: 02/02/2008
not like this 022/22/-1
not like this 2009/02/02
not like this 02/Jun/2015
not like this 02/abc/2010
(I don't want to use DateTimePicker or MonthCalender).
EDIT 1 I tried it like this
Private Sub txtHireDate_Validated(ByVal sender As Object, ByVal e As System.EventArgs) Handles txtHireDate.Validated
Dim dateString As String = txtHireDate.Text
Dim formats As String = "MM/dd/yyyy"
[code]....
But its showing some errors?
VS 2010 Read Text File Find Values
Dec 30, 2010How would I go about reading a textfile, finding values and using the values in the program?Now I want the program to read the text file, find [1], use the first line after [1] as value for a variable, and the second line as value for another variable. After that I will run some code with the values and then do the same thing again for [2] etc.
View 2 RepliesVS 2008 Read Csv File Into Dgv - Text Versus Numeric Values?
Oct 13, 2010I read a csv file into my .net program using ado.net and display it in a datagridview.In the file I have two rows. The first column is a component id, and it is supposed to be numeric. But the user can edit the csv file before having my program load it, and accidentally put text there. That is something I want to edit when he presses a button to add the data to the database. So let's say he puts a value of A in the first record and a value of 1 in the second record. Or vice versa. What is displayed in the dgv is a blank in the first record and a 1 in the second, or 1 in first and blank in second. If both csv records are A, then what is displayed in the dgv is an A in both the first and second records. I don't understand what is happening. The fact that there sometimes is a numeric in the column makes it think it is a numeric field and therefore only display numerics and blank otherwise, and the fact that there's always text in the column makes the code know it is a text field?
View 2 RepliesHow To Set Up Array Within Program To Allow 10 Values To Be Entered
Jun 16, 2010I just need to know how to set up this array within the program to allow 10 values to be entered then later be shown into separate labels as a largest and smallest value.Create an application that lets the user enter 10 values into an array. The application should display the largest and smallest values stored in the array. Figure 8-45 shows an example of the application's form after all 10 values have been entered, with the largest and smallest values displayed.The form basically shows a large label box where your values will show up. Then two regular labels next to the boxed label that determines the largest and smallest values. There are four buttons, a clear, exit, Display Min & Max, and Input Values.I have the actual program layout already made and the initial buttons already declared, being the exit and clear buttons. I just need to know how to setup the array's for the other two buttons.
View 5 Replies2008: Read A Manually Entered Value In A Numericupdown?
Jan 22, 2012An user is allowed to enter as well a value in the numericupdown box manually.. How to capture what he has entered?So far I have:
Private Sub NumericUpDown1_ValueChanged(sender As System.Object, e As System.EventArgs) Handles NumAmount.ValueChanged
btnAdd_Click.ForeColor = Color.DimGray
If NumAmount.Value > 0 Then
[code]....
The above works also if I add a value manually and press enter... But according to the exercise it should directly notice a manually entered value without pressing enter. How to do that?
Calculating An Average From Values Entered Into One Textbox
Feb 25, 2012I am making this for a homework assignment and i need to calculate the average for values entered in textbox1 and place them in other textboxes. I dont understand how to do this with numbers all placed in the same spot. here is my code thus far:
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
End Sub
[Code].....
Prevent Duplicate Values Entered By User?
Feb 10, 2012How do I prevent users from a inserting a duplicate value using SQL Query
datatype is VarChar(50)
e.g. the name field has already been defined as "Josh", I don't want it to be able to add another "Josh"
How To Add Values Entered Into TextBox1 And Display Total Sum Into TextBox2
Sep 16, 2011How can I get the sum all the values a user enters into TextBox1 to display that sum into TextBox2.The user is going to enter one value one by one. The user enters '1' into TextBox1, therefore, TextBox2 should display '1'.If the user than enters '2' into TextBox1, TextBox2 should display '3'.If the user enters '2' into TextBox1, TextBox2 should display '5'.And so on.TextBox2 should only display one value at a time, not one after another.I am using double because I need decimal places.I have a ListBox1 where it displays all the values entered by the user in rows one by one, but I prefer not to use the ListBox1 to get the sum of all the values entered in TextBox1 and to have TextBox2 show that sum. Because in that ListBox1, I have few other things in there, like Strings, which will not allow the sum of all the values entered in TextBox1 to be calculated and displayed in TextBox2.Not sure if this matters or not, but I thought it might.So only need TextBox2 to have all the values entered in TextBox1.If 1 was entered in TextBox1, TextBox2 shows 1.Then 2 is entered in TextBox1, TextBox2 will show 3.
View 18 RepliesSaving User Entered Values And Results In Database
May 23, 2011I have created a small program that performs various calculations with data entered by the user. I need to be able to save the entered values and the results on the system running the program and be able to open it at anytime in the future and have the values and results displayed in the correct text boxes. I am currently reading up on some tutorials but I was just curious as to how I can send all my data in Visual Basic to my database in Microsoft Access?
View 4 RepliesVS 2008 Saving And Loading Values That Are Entered By The User
Nov 13, 2009The problem is this: I have two forms. One form and the other form do mathematical calculations. I want to save the values that the user inputs, so when the user quits the program and then starts it up again the values are still there. But when I open up the program, start typing in values, then calculate them, hit quit. Try to open up the program again, its giving me a message that the input file is invalid. When I click ok, the program doesn't crash, continues. But the values are not there at all. The other form I put exactly the same code, just changed the variables and it doesn't want to save the values at all! I wrote this code for saving and loading the values:
[Code]...
Asp.net - Prevent FormView From Clearing User's Entered Values After Insert Method Has Fired?
Feb 26, 2010I have been struggling with getting FormViews to work the way Microsoft expects me to for about a day and have figure a bunch of great stuff out.
I can catch e.Exception and e.ReturnValue in the ObjectDataSource.Inserting Event Handler and I can even cheat and check other properties of the Object in the ObjectDataSource.ObjectDisposing by checking the e.ObjectInstance ... and I even learned that FormView's Inserting Handler Runs AFTER the ObjectDisposing Handler so If there is a problem found I still have time to react to it and st the e.KeepInInsertMode to true on the FormView.
My problem is, it seems that the values entered by the user into the Insert form are cleared regardless.
So, How do I Prevent a FormView from clearing after it's Insert Method has fired?
(Using ASP.NET + VB)
I don't think posting my code here will really do much good and i would have to modify it to trim out confidential business logic stuff... so I'll skip it for now.
edit:
I have found a temporary and admittedly terribly cludgy solution (in case no one ever finds a REAL solution to the problem).
I have a page variable defined as:
Dim eInsertArgs As FormViewInsertedEventArgs
And then I do the following in my ItemInserted handler
If boolInsertErrorOccurred = False Then
e.KeepInInsertMode = True
eInsertArgs = e
[Code].....
The effect of this is that I am setting the values BACK to the submitted values AFTER ASP.NET binds the FormView to the default (blank) Template.
Adding Hours And Minutes From Text Boxes?
May 19, 2009I am building a very basic calculator which adds and subtracts various numbers from various text boxes when I click on the 'button'. This works fine with:
TextBox3.Text = TextBox2.Text + (TextBox1.Text * 1000)
etc but when it comes to adding or subtracting time I get completely lost.Say I want to add 50 minutes in one text box to 12 minutes in another to display 1:02 in a third text box by clicking the same 'button'I am using Visual Basic (in visual studio 2005) to program a Windows Mobile Classic 6 PDA?