The program I am making requires the user to select what units he will be using. But it has to be able to convert his entered units and display them in the text boxes at all times during run-time. It works fine the first time the user switches units, but the second time the units are switched all the values in the text boxes go to 0... Ok Button
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I need to perform some validation for a computing project, How would I restrict the user from entering symbols into text boxes?
View 3 Repliesi'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
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I have a reset button created in my VB form, but don't know how to code it so that it will accomplish what I want. I want it to clear the form's text boxes so that new input can be entered. I could just code an end statement but this closes the form, and I want to keep it open to continue working with it.
View 6 Repliesthe project here is to take the three amounts from three text boxes entered by the user and return a string in a label telling the user if the triangle is either a right triangle, equilateral triangle, or neither after clicking a button. The code I have must use a new Class named Triangle. No matter what is entered in the text boxes, the label always returns "You created a right triangle!"
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im trying to create a program that will convert between metric and standard units.I chose length as my measurement so i have nanometer,millimeter,centimeter,meter,hectometer,kilometer,inc,feet,yard and mile.i wanted the input to be
- number to be converted(text box)
-unit number is in(combo box)
-unit to convert to(combo box)
i know how to do combo boxes,buttons and labels and stuff.The output is the converted number this is what i have so far but its soooo wrong?
Public Class Form1
Private Sub Convert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Convert.Click
Dim Inch, Feet, Yard, Mile As Integer
Dim Nanometer, Millimeter, Centimeter, Meter, Hectometer, Kilometer As Double
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i am using vb.net 2005, in my window form i have textbox as txtbox1 and txtbox2. if i entered any text in txtbox1 and press my tab button the txtbox2 should display the same text as txtbox1 .
View 2 RepliesI have Three text Boxes and i want to use Cut, copy, paste method.But the problem is when i copy one text box matter and then apply Paste option through menu control ,then matter is displayed all three text boxes.
View 1 RepliesI have to use the financial.pmt method and display the calculations to certain text boxes?
'Tyler Fritzinger
'Mr. DeCava
'VBI
'Quick loans project
'9/22/11
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My program add information from textboxes (firstname, lastname..) to list box and i have it display like this ( all information in one line separate by space):
Fname Lname phone email
My next step is copy back those information to textboxes ( in same order) for editing. Here is my code; and the error VB return is "Index was outside the bounds of the array."
Private Sub btnEdit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEdit.Click
Dim sIndex As String
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I am creating an application which will allow users to search parents names and display their childen respectively in a datagrid.I have created a form with two text boxes, a search button and a datagrid. The two text boxes are txtFName.text and txtLName.Text. On clicking btnSearch I want to be able to run a search to the SQL database for specific records.So far I have been sucessful in doing so with a listbox but I would prefer to have the data populating in a datagrid as it is more cleaner.
Here is the working code for displaying searched data in a listbox: Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
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I have designed my form like this it has a combo box and several text boxes. In the form load I want to load the customer IDs of my customer table into my Combo box.Customer IDs data type is varchar and this part is working in my form.The next thing that I want to do is if a user select a single user ID from the combo box I need to display the first name last name and there are several fields of that selected customer id in the text boxes.If anyone can help me in this it'll be a great help.I have designed my data base in sql server 2008 and I'm using visual studio 2008.I added a new sqldata adapter and I created the data set.But I want to know how to pass the selected id of the combo box as the select parameter of sql statement and how to bind data to the text boxes.
View 2 Repliesi'm new at vb.net (though i have extensive vb6 experience and oracle experience), and i need a sample program/project which uses multiple queries (of the same oracle database namespace) to display counts in text boxes.user will use a pull down list to select action from there.
View 1 RepliesI am building a vb.net application with VS2010. The aim of the application is to change sln. files from VS2005/2008 versions into VS2010.I am using a Form with 2 text boxes and 2 buttons. When I click the 1st button it reveals the sln file in the text box. Then i have a 'convert' button that I want to use to 'convert' the file that appears in the first text box. I have come quite far with the source code but am just a bit puzzled as to how i can retrieve the VS2005 sln files and to get the 'convert' button to display the text in the 2nd text box.[code]
View 5 Repliesi have a prob that i have a gridview on the parent window. when i open a child window using showmodaldialog, i enter some data in the textboxes. now when i close my child window i want to display the text entered by me in the grid. i want to know how can i access the grid in child window
View 1 RepliesI am trying to follow the book 'Sams teach yourself VB 2008'. It was going well until the end of hour 4. For exercise 1 I have created the form with a button and two text boxes, but cannot work out the code I need to move text between the two boxes. The Object Browser does not seem to help - am I reading it wrong?
View 14 RepliesI 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 RepliesIs it possible, convert english to oriya within two textbox using VB.Net? My problem is, I have two Texbox and one button. Suppose I enter a word in Textbox1 then when I click on the button then that English text convert to oriya and display in second textbox.
View 3 RepliesI created a telephone number form where the user enters the telephone number in a text box as (nnn) nnn-nnnn. The first 3 digits in parenthesis are the ISD code, the next three are the area code and the last four are the local number. I need to separate out these three fields of the phone number and display in three separate text boxes labeled appropriately. Now, suppose the user enters the phone number in a text box as a continuous string of 10 digits, where the first three represent the ISD code, the next three represent the area code and the last four represent the local number. I'm lost as how to change this string into the form (nnn) nnn-nnnn. This is what I have
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I have a data set with a parent child relationship between a patient table and an insurance table. There can be up to 4 insurances for each patient. I want to display them in 4 separate panels of a vb.net form. So if a patient had 2 insurances, then txtName1.text on panel 1 would have the company name of the first insurance, txtName2.text on panel 2 would hold the company name of the second insurance, and so on.
How do I display only the insurances related to the current patient? I've tried moving through the rows of the related table, but that gives me all the rows, not the ones I need. Everything I see on the internet suggest using a datagrid, but that's not an option in this case.
So as the name states; I am a newer coder.
This is the code i have:
Public Sub RandomNumbers()
Dim s(4) As String
Dim RandomNumber As Byte
I don't know if you can tell what I am trying to do here, so I will try to explain. I what to create for random numbers and place them into for different text boxes. I also would like to do this with combo boxes and their selected indexes. So if the combo box has 10 items in it; the new selected index would be the random number generated above.
I'm in the middle of creating an application that will be used to input customer information whilst the customer is speaking to someone over the phone. This involves the customer giving the employee information such as name, address, postcode etc and the employee inputting that information into text boxes and combo boxes that are in the application.
What I would like to be able to do is after the customers information is given over the phone, I need to be able to send that information to a database which will probably most likely be done by button click. In this case, I'm using Microsoft Access. I'm also hoping that I can do this within Visual Basic coding.
The database is set out with multiple tables which include a customer table and a ticket table and both have multiple fields such as first name, surname in the customers table. Both of these tables are in use with the information that the customer gives over the phone.
I've already asked on other forums and people are where replying giving me third party programs that I could use to implement this, something I don't really want to do.
I'm in the middle of creating an application that will be used to input customer information whilst the customer is speaking to someone over the phone. This involves the customer giving the employee information such as name, address, postcode etc and the employee inputting that information into text boxes and combo boxes that are in the application.
What I would like to be able to do is after the customers information is given over the phone, I need to be able to send that information to a database which will probably most likely be done by button click. In this case, I'm using Microsoft Access. I'm also hoping that I can do this within Visual Basic coding.The database is set out with multiple tables which include a customer table and a ticket table and both have multiple fields such as first name, surname in the customers table. Both of these tables are in use with the information that the customer gives over the phone.
Im trying to make a program that allows the user to view additional information via moving the cursor over the label to view (make visble) additional information, in the form of text boxes and/or picture boxes. How will i go about doing this?
View 6 Replieshow to move info from text boxes on one form to binding source text boxes on another form. I am displaying array info in text boxes on one form and i need to add them to the database on another form. How do I do that?
View 5 RepliesHow to take a name entered in a text box and convert only the first letter of each name to upper and then convert the rest to lower.
Ex: "john doe" --> "John Doe"
"jAkE sMiTh" --> "Jake Smith"
I want to diaplay a msg box in vb.net when correct credentials are not entered by user. now i m able to display the msg box but the problem is it is displayed even ehen the user enters the correct credentials . its doesnt give any error but the problem needs to be fixed. [code]
View 3 RepliesI want to display the first and last characters of any given string entered into a textbox. The strings can be of any length as the user wants (as long as it is one word) I would like to be able to do something like this... "william = will and iam" or "Celtic = Cel and tic"I understand I would have to split or divide the string. How would I go about doing this?
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I have previously asked a questions regarding DataGridView control:[URL].. now I'm trying to make the first column to include an autosuggestion. ie. when a user types an ID(say, "12") then all the records that starts with it(ie. "12*") will be displayed as suggestion.
And upon clicking an ID, the corresponding product_name will be displayed on the next column. I think, I could do this using Validating() event of DataGridView.
When I run this application the 2% menu item works fine but the 5% does not. It does nothing at all. I'm stuck.
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