Button Calling ComboBox Items To Do Conversion Calculation
Mar 29, 2009
I don't know how to make button1 call the combo box Items to do a conversion calculation for the following:
From To Conversion
Miles Kilometers 1 mile = 1.6093 kilometers
Kilometers Miles 1 kilometer = 0.6214 miles
Feet Meters 1 foot = 0.3048 meters
Meters Feet 1 meter = 3.2808 feet
Inches Centimeters 1 inch = 2.54 centimeters
Centimeters Inches 1 centimeter = 0.3937 inches
Attached is the Form that I am working oo
Public Class Form1
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
ComboBox1.Items.Add("Miles to Kilometers")
ComboBox1.Items.Add("Kilometers to Miles")
ComboBox1.Items.Add("Feet to Meters")
[Code] .....
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Jun 9, 2011
I am developing a Windows application for restoring specific databases from our Production platform to "field" tablets by using backups that are taken daily to disk. To preclude "orphaned users" on the tablets, I want to extract the "user name", "password" (hashed) and "sid".I am calling the MS Stored Procedure "revlogin" that produces screen text to copy and paste into a query to recreate those users on another SQL server instance.
IF (@denylogin = 1)
BEGIN -- login is denied access
SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO ' + QUOTENAME( @name )
[code].....
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I am using VB.NET together with ADO.NET to create a program. I have set my TableAdapters as needed and bound the correct tables-columns to my comboboxes.My problem though is this:My combobox2 item is bound to a datatable. The table adapter's Fill method (the select command basicaly) includes a public variable in the where clause to fetch the correct results. I ll put some code here to clarify it a bit more.Public Class Frm_inv
[Code]...
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Jun 27, 2009
I'm writing this prgram for class, and everything seemd to be working right except for my calculate button. It doesn't show the Calculation. Here is my code:
Private Sub btnCalculate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateTotalPay.Click
' declare variables
Dim hours As Double
[CODE]...
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Aug 23, 2009
I believe there wont be any diff if user clicks the button on the form and the click event is fired OR if we call the button click event / function in the code. Because in one my project, this does make diff. If I click the button on the form, the App works great but same button if I click it thru the form code, the whole process crashes. This happens in Vista / VB.net.
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Apr 28, 2012
I want to get all items from one column of database table to the combobox items.
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Apr 11, 2009
How to make auto calculation in textbox without press the button? Example i have Textbox1 + Textbox2 = Textbox3...in the textbox3 it will auto calculate the value...
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Jun 14, 2011
[Code]...
I'm making a combobox on a form. I want the combobox to have a list of choices from a table in a db. The two columns are a String and a Date. I want the date column to only show the year. I'm hoping I have the code right as it is above, but I'm not positive I've done the whole date thing right.
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Jan 20, 2011
[code] Everytime i press the Calculate Button, it crashes on my first calculation part. What im trying to do is to not crash the program eventhough i have no input in it.
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Jan 5, 2012
I have a form in my vb.net application used to take the data about the returned stock. The form contains two comboboxes. One, named combobox5, contains invoice numbers and the other, named combobox3, contains party codes. Both the comboboxes are pre_loaded using sqldataadapter.
Now what i want is to change the party code in combobox3 when the invoice number is changed in combobox5. Elaborating it further, When Stock is issued the party code is stored along with the invoice number to keep track of to which party was the stock issued. Now when stock is returned i want to keep track that which party has returned the stock and i want that the party code should be automatically selected when the invoice number is changed and it should be what is stored in the database against that particular invoice number....
I'm using the following code for doing so:
Private Sub ComboBox5_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ComboBox5.SelectedIndexChanged
' defines a new connection to the database
Dim con As New SqlConnection("Data Source=TAHA;Initial Catalog=ADT;Integrated Security=True")
[Code].....
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Feb 3, 2012
i'm creating a simple search application which have a TEXT box and some combo boxes and radio buttons and a search button.radio button names "Videos", "Audios", "Pics" etc..when radiobutton of video is selected, a combobox is appear having options "DailyMotion", "Metacafe" etc I want that when i click "Metecafe" item in combobox of video, an other combo box appear having items Like "Entertainment", "How To", "+18" etc(categories of video search).
if combobox1.SelectedItem = "PAKISTAN" Then
combobox2.Visible = True
End if
if combobox1.SelectedItem = "INDIA" Then
[code]....
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Dec 9, 2009
I am trying to create a sub routine that I can use to clear all items on various ComboBoxes on a Form; this is the code I was trying to use [To no avail]:
Public Sub Clear_ComboBoxes(ByVal ComboBox_Name as String)
if Controls(ComboBox_Name).Items.Count > Nothing then
Controls(ComboBox_Name).Items.Clear
end if
End Sub
I am writing the code on a seperate module to the Form; which means I can't use ME.Controls; but Form_Name.Controls doesn't seem to work either.
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Oct 30, 2010
I am using following code to run a private function. I have two values in my combo box, One and Two and two private functions with the same names, Private Sub One() and Private Sub Two() I want my application to call the function whatever value user choses in the combo box. If One is chosen in the combo box, Private function one should be called. Thanks Code is below, that does not work
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim vrValue = ComboBox1.Items(1)
[code]....
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Nov 10, 2010
I need to build an application that could run code in private function, based on what user has selected using combobox. For example combo box has three values, One, Two, Three. If user selects one, code written under Private Function One() runs and vise versa.
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Nov 10, 2010
I need to build an application that could run code in private function, based on what user has selected using combobox.For example combo box has three values, One, Two, Three If user selects one, code written under Private Function One() runs and vise versa?
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Nov 11, 2010
Below is my code that I want to run. I want to call the same function that user choses from the combo box.
Public Class Form1
Private Sub One()
MsgBox("One is called")
[Code]....
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I need to store a calculation to use later and obtain a new calculation
[Code]...
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Button1.Visible = True
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I have two button as shown below:
1st Button:
<asp:Button ID="btn1" runat="server" Text="First Button" CausesValidation="False"
UseSubmitBehavior="False" />
[Code].....
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I have a slight problem, i have a Wages file, a File that is linked to other file. (Employees)
The user can Input the EmployyeeID and click the button, this will display that record with that ID.
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I have 2 forms FORM 1 and 2 i got this code in form 1
vb.net
Private Sub starauto_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles starauto.Click
form2.Button1.Value = True
form2.Button1_Click()
End Sub
but both examples give me an error
error 1.- 'Value' is not a member of 'System.Windows.Forms.Button'.C:Documents and SettingsleijaiMy DocumentsVisual Studio 2008ProjectsIp On or OffIp On or Offform1.vb239Ip On or Off
Error 2.- Error3Argument not specified for parameter 'sender' of 'Public Sub Button1_Click(sender As Object, e As System.EventArgs)'.C:Documents and SettingsleijaiMy DocumentsVisual Studio 2008ProjectsIp On or OffIp On or Offform1.vb249Ip On or Off
error 3.- Error2Argument not specified for parameter 'e' of 'Public Sub Button1_Click(sender As Object, e As System.EventArgs)'.C:Documents and SettingsleijaiMy DocumentsVisual Studio 2008ProjectsIp On or OffIp On or Offform1.vb249Ip On or Off
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While studying sample code for vb.net, I put the code in a button click event and need to click the button to see the results. It would be nice to have this code run by adding Button1_Click() to save time but I get an error because of the parameters needed for the Click event.
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i created a function procedure and i need to the action to be carried out when i click a button, but a don't know how to call the function procedure under the click event of the button control.
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I have one tabstrip control having two tabs. On one tab i have Panel control where i have showed another form and this other form have one button "Submit". On other tab i have some controls and one button "OK". Now on clicking "OK" button i have to call the click event of "Submit" button of the form on panel on other tab. All this is in windows application in vb.net.
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