Add Values In Textboxes?
Aug 20, 2009I try to calculate some values that I have stored in textboxes..I made 2 variables as double and tried theese two lines of code.
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Add Values To SQL From 4 Textboxes?
Mar 16, 2011Im just wondering if some one can take a look at my insert statement, as is not working,
Im trying to add values to SQL from 4 textboxes. Public Sub Insert(ByVal textbox3, ByVal textbox4, ByVal textbox5, ByVal textbox6)
Dim conn As New SqlConnection
Dim comm As New SqlCommand
conn = New SqlConnection("Server=Scott-VaioSQLSERVER;Database=Testing;Trusted_Connection=True;")
conn.Open()
[Code]...
Getting Values From Textboxes?
Mar 15, 2012how to INSERT FROM in vb.net if you are getting values from textboxes?
View 2 RepliesAdd Values In Textboxes By Looping
Jul 31, 2009i have a textbox where i get numbers by looping...i get 1,2,3,4,12,345,32 and 67..
but i get only 67 in textbox..i want to add all the numbers and display the result at the end...
[CODE...]
how can i add after each loop.
Checking 2 Textboxes Values?
Jun 4, 2011Iam trying to Check Values Of 2 textboxex .. n then Print A certain Amount.
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Inserting Of New Values Through Textboxes
Oct 4, 2009i am having trouble with the inserting of new values though the textboxes. it gives me the error Syntax error in INSERT INTO statement., OLE DBEXCEPTION was unhandled at da.Update(ds,[code]
View 1 RepliesRetrieving Values From Textboxes?
May 22, 2011I have 10 text boxes and I'm trying to create an array to store the values entered by the user, I then need to add the totals of all of them, get the average, highest and smallest of all the 10 values entered by the user?
Public Class frmNumberAnalysis
Dim tbArray(9) As TextBox
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
[code].....
Sum Values Of Dynamic Textboxes?
Mar 1, 2011I started editing an existing code (basicaly to learn vb) without any real previou experience. Well let's get to the point; I have a form that gathers data from db ordering by user ID (on click count). I have one DataGridView with a list of user, some have data in db, some have not. I came so far that if I CLICK on a user that have data, all data is dissplayed in 6 dinamyc textboxes. If user has no data inly first (emty) row with 6 dinamyc textboxes is created.
Then I have a button that simultaneously adds a row of dinamyc textboxes bellow and multiplyies textbox04 (name is clickcount & 4) and textbox05 and displays the result in textbox06. I want to add a messagebox that shows if textbox04 & 05 are empty and in that case exits sub. Of course if they are not empty, their sum should be multiplyed in textbox06 (on 2 decimal places exact) Here is my code so far:
Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Reset warnings
[Code].....
Textboxes Where The Values Are Filled?
Sep 7, 2009I have 2 textboxes where the values are filled with this code(the data is collected from 2 different
[Code]...
When I now tries to update the data in the box743 i get an error. Who says that I can not convert the strng to double.I use the tableadapter to update the database and both box498 and box518 updates without problems.But when I try to upgrade the 743 box I get the error.
10 Textboxes Numeric Values (SMALLEST)
Apr 26, 2012if i have 10 textboxes on my form with numbers inside 5 of them have the number "0" other 5 lets say 100 50 40 30 10 i need to get the smallest value but not the "0".
View 2 RepliesAsp.net - Fail To Load Values In Textboxes?
Apr 16, 2009I have textboxes which is placed inside accordian (ajax control).In pageload event i have written the code to load values in textboxes. But onload event one error is coming as object not set to instance of a object. Values are not coming in textboxes.
Then i tried to initialize controls in textboxes .Then the error cleared. But
Values are not coming in textboxes. What may be the reason for this?
Asp.net - Fetching The Values Of Dynamic Textboxes
Aug 22, 2011If i have multiple textboxes with the same Id and name in a form, how to fetch there values separately in vb.net? in javascript iv used fetched them like this
[Code]...
Asp.net - Updating Database With Values From Textboxes?
Jan 23, 2012if textbox1.text =S1, S2 then on button click event the S1 and S2 column value of Table in MSSql2005 database will be updated with the value "b" where date=1/3/2012
But the update is not working...
My MSSQL2005 Database structure :
id date S1 S2 S3
1 1/3/2012 b b NULL
Calculating Two Values Of Textboxes From Different Forms?
Jan 9, 2012i have a question on how to add two values of placeholder on different forms. in the forms i put a placeholder for "correct answer" and "wrong answer" so one of this placeholder will have a value of integer. how can i add a value on the first form to the other placeholder of the other form.
View 5 RepliesHow To Transfer Values Between Textboxes On Different Forms
Feb 5, 2010I am currently building a mortgage application and currently have two forms, the way the system works so far is the user selects an option from a series of radio buttons whilst a score is kept based on the options chosen, this is then displayed in a text box to the user, on the second form there are more choices, and a textbox to display the final score, what I can't figure out is how to get the value from form one to the textbox on form two when the user clicks next on form1 to get to form 2.
View 3 RepliesInput Database Values Into Textboxes?
Mar 22, 2009How do i get data from a database and put it in to multiple text boxes?Basically i have abilling form with; name, address, etc.But i have a 'retrieve' function underneath which allows a name and post code to be entered and then the information above is automatically filled in if the name and post code exists. At the moment i just setup a connection with the variables. not sure how to do the rest
objCommand.Connection = objConnect
objCommand.CommandType = Data.CommandType.Text
objCommand.CommandText = "SELECT CustomerName FROM Customer WHERE CustomerName = @CustomerName AND PostCode = @PostCode"
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Make A Summary With Values From Textboxes?
Apr 3, 2012This is my first time joining a site like this and I'm trying to learn vb .net. Im very new to the concepts and this was my last resort because I cant find the answer im looking for. Below is my code, and all I want to do is display the calculated resaults in a summary. Weather it be a message box or a diffrent form it really doesnt matter.[code]...
View 2 RepliesMultiply The Values Of The Textboxes In Rdlc?
Jan 31, 2011How can we multiply the values of the text boxes(reportitems) in rdlc report?
Ex. The expression of TextBoxResult report item is:
=Reportitems!TextBoxPrice.Value * Reportitems!TextBoxQuantity.Value
VS 2008 Rounding Values Of Textboxes
Aug 20, 2010I have two text boxes that i divide together and i get a answer of 0.434931506 i want it to be 43 as a whole number or say 43.49.[code]
View 10 RepliesForms :: Add All Values Found In The Groupbox Textboxes?
Nov 26, 2009I have a groupbox with a number of textboxes. I want to loop through all the textboxes, get their value( text) and add them all together and show it in a final totaltextbox outside the groupbox. This is what i have done but it does not work. The totaltextbox values do not change. Here is my code :
Private Sub AGroupBox_VisibleChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles AGroupBox.VisibleChanged
Dim xxx As Integer
[Code].....
How To Create Form That Adds Values Of Two Textboxes
Aug 7, 2009I am trying to create a form that adds two text boxes together, I have achieved this however when running the program if you forget to enter numbers in both boxes the program crashes! I don't want to display an error message I just want the program to ignore empty boxes.
View 10 RepliesSaving Values Of Multiple Textboxes Into File?
Aug 27, 2009I am using VB2008 now, couple of simple questions.
1) Is there some way to limit what my user puts in their textbox to numbers only? Or is there some way to check afterwards that the string only contains numbers and delete it if it contains anything else?
2) How to open a file, save the values of 5 text boxes into the file and then close the file?
Sending Values From Textboxes And Other Controls To Word Doc
Apr 22, 2011How to send values from text boxes and other controls in vb.net to a word doc. E.g. when I click save all of the text saves to a ms word document.
View 3 RepliesTextboxes Not Displaying Correct Record Values?
Nov 29, 2011I got 100+ textboxes that display record values. Most of the textboxes display correct values but several textboxes doesn't. These are the same textboxes. And they only display wrong values if I edit a record for the first time. After correcting the wrong values in the textboxes the first time, they display correct values in succeeding editing of records. Tried to compare their properties and all but they are the same with textboxes that worked...
Private Sub english_proficiency_answersheet_Form_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Activated
Me.Text = "EPT Answer Sheet of " & gsLastName & ", " & gsFirstName & " " & gsMiddleName
[Code].....
Calculator - 2 Textboxes Where The 2 Numbers (or Values Go For Addition And Subtraction)
Aug 12, 2011I have made my calculator and it has 2 textboxes where the 2 numbers (or values go for addition and subtraction) are input and a label where the answer appears. There is other things on the page such as quit, clear etc thats all done but i have one query. I noticed while testing a problem occurs when only one number or value is put into a textbox and a command is hit. For example. one textbox (txtnumber1) has one number in it then i hit multiply and it says the error of course because its not programmed to deal with this (or divide by 0 of course) so i was wondering how i could make so when this happens a MsgBox appears saying a value must be in both boxes or when divded by zero is says something similar.
The line of code:
Private Sub blah blah blah...
If txtnumber1.Text = False Then MsgBox("Please Input Valid Value")
End Sub
I however have not been able to make it work.
Loop Through Dynamic Textboxes To Assign And Read Values?
Dec 22, 2009I have 12 textboxes named TextBox1 to TextBox12. How can I loop through these textboxes to assign and read the values? I.e.:
Dim strTextboxName As String
For i As Integer = 1 To 12
strTextboxName = "TextBox" & i
TextBox{i}.Text = ...... ?????
Next
Update By Taking Values From Textboxes On Windows Form?
Sep 17, 2011I want to take the values from textboxes on a windows form and then update the values in the sql server database...I want to update only those fields for which a value has been entered by the user and leave the database fields as it is (no change or updation) for which the textboxes are left empty by the user.....I opted for sql command and then i couldn't find out How can I generate the query dynamically for such a situation??? Like I intialize the string by str= " Update Bookings set " and then how i can alter it by considering the textbox values that have been changed....I couldn't find the way...I need shortest and optimized code for this situation....
View 5 RepliesVb 2008 Swap Values Between 2 Textboxes Using Drag And Drop
May 18, 2011tbFrom = "one" and tbTo= "two" use drag and drop to swap the values so that tbFrom.text = "two" and tbTo.text = "one" with tbNope.text = "three" but you aren't allowed to drop in tbNope. Show the appropriate symbols for allow drop and don't allow drop. set allowdrop to true for tbFrom and tbTo. So far i have one way working.
Public class Form1
Private sub tbMouseDown(ByVal sender As Object, ByVal e As System.Windows.Form.MouseEventArgs) Handles tbFrom.MouseDown
TbFrom.DoDragDrop(TbFrom.Text, DragDropEffects.move)
[Code]....
Vb 2010 Query Database And Return Values To Textboxes
Oct 14, 2011how do i simply query the database and return values to my textboxes etc? all i can fiqure out is the default views but that is not what im after, also how to add data as well (lets say i have a text box with data and i wish to add it to the database)im sure its simple but i cant figure it out, in vba i just used the current sheets or tables but this is beyond me. i will admit it.
View 23 RepliesWhen Double Click On Any Row In Listview These Values Will Be Editable In The Textboxes Again For Edit Mod?
Feb 14, 2011i have 3 textboxes and 3 columns in listview like names ProductCode, ProductName and Price. i save the textbox values to Listview columns.Now i want to that when i double click on any row in listview these values will be editable in the textboxes again for edit mod.
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