I am trying to multiply the value in a textbox by the value in another textbox
textbox1.text = 1.4%
textbox2.text = 8.33
I think i need to convert textbox1 to a decimal?
If i have 55 checkboxes with different text 1,2,3,4 and so on and a textbox where it display how many no. of checkboxes checked.i want to multiply the multiple selected checkbox text with how many checkboxes are checked in other textbox..i want to do this using vb.net, asp.net
View 1 RepliesI want to multiply textbox value with ms access tables field value and insert the output in field two .i get error : table is not declared.
Private Sub TextBox1_Change()
If IsNumeric(TextBox1.text) Then
table("table1").field2("record1").text = TextBox1.Text *
[Code].....
i am creating a currency calculator and need to multiply the number in textbox1 with the number in textbox 2 (exchange rate) i also have a £ or a $ depending on the currency selected.
View 9 RepliesSuppose I have a string, if I want to basically write it multiple times, depending on some integer value. How I can do that?For example:
dim STR1 as string = "</li></ul>"
dim INT1 as integer = 4
dim STR2 as string = " "
I would like to see the output as
STR2 = "</li></ul></li></ul></li></ul></li></ul>";
Can I achieve it in VB.NET?
Is it possible to have a Textbox on a form that when the user inputs data, ( during Runtime )that data remains in the Textbox for good and the Textbox then becomes read only ? Is it also possible to make it so that the CD with the programme on, is in the PC when the programme is being used. Perhaps writing the Textbox data back onto the CD ?
View 1 RepliesI have a table with a Real datatype field. I just can't multiply it with other integer fields although the editor doesn't show any error - the result is always '1'.
View 4 RepliesI have a solution in vs2005 vb.net.I have a 'personalized' dataview with different datacolumns.I'd like to add a 'personalized' textbox in one of these columns. How can i add it ?
View 26 RepliesI have a series of buttons on my form, I want to access it's click event on say F11 key, and an others on the F4 key for example, how can I do this?
View 7 RepliesI have a problem with the source code. I am trying to select at the end of the textbox after I have input the text in the textbox, but it have selected at the start of the textbox. Do you know which property of the textbox that i should use?
Private Sub MyEventRoutine(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text += ":)"
[Code].....
i have a textbox with text in a few lines.. i want that to be organized in a listview as an item and 2 subitems... if there's a 4th line then it should again go as a new item.. how can i do that..
View 1 RepliesI have an application that basicly collects a lot of information on a form, with 5 seperate tabs, prior to outputting this to a text file. Currently the forms are not dynamic in that they contain all the possible texboxes and just hide or show them depending upon choices made. The data is gathered by a function that creates an array of texboxes requiring processing, array being created would seem to correspond to a single line that is being output. The array is moved through item by item and the data gathered then output as a line in the text file. This is repeated for the 80 odd lines. Now a couple of questions, is this the best way to do this?
[Code]....
I want to capture Shift+Tab keypress on an textbox. To do so i have used the followin code but it doesn't work
On KeyDown
If (e.Modifiers = Keys.Shift AndAlso e.KeyCode = Keys.Tab) Then
MessageBox.Show("Hh")
End If
I have set KeyPreview Property of the form to True and in the KeyDown event capturing the 'Enter' key to navigate to the next control on the form (using Me.SelectNextControl). But for one particular textbox i dont wish to perform the form's keydown event instead i want that when the user keys ctrl+enter it should perform some particular task. I have noticed that when the keypreview is on the keydown event of the textbox isn't executing.. The following is the code i have used for textbox keydown
[Code]...
Is there any property or any tweak that will allow the textbox to respond to ctrl+Backspace, ctrl+A,etc. Or do we have to manually handle the keydown event.I have set the "ShortcutEnabled" property to True , but it is not capturing all the shortcuts
View 16 RepliesWhite this code, my ComboBox while by fill, white data frome the database. Now i want to fill the TextBox, on basic frome the selection off the ComboBox
example,.. The ComboBox is filled white meat, in the database is there a price attached
Whene i make a selection in the ComboBox, thane must the attached price show up in the TextBox. My code works for de ComboBox, but not for the TextBox.
[Code]....
I have two Toolstrips(tsp). Among the two the second one is hidden. There is a tsptextbox on the second tsp. When the user checks the button on the first tsp, i want the second tsp to be shown and the tsptextbox should be selected. I use the following code but the tsptextbox isnt getting the focus
View 3 RepliesI need some suggestions on how to tackle this issue. I am fairly new to using ADO.NET and am running into difficulty populating a dataGrid.Basically here is what I want to accomplish:
a) on form open the dgvLOCATION populates with any records found in the database that match the customer ID that is displayed in a text box (the textbox will already have a value when the form opens)
b) when the value of the Customer ID textbox changes then the dgvLOCATION will change (I am already going to do this with a text changed event...I am just having problems with the query)
I am using VS Studio 2005 and connecting to an Oracle 10g database.I have also created a 'view' for the dataGrid since it will not any binding.Currently the dataGrid will populate will ALL database records on 'form open' if the field value of Customer ID is not null.
I am using the Query Builder wizard and when I enter the following I get an error.Select C_ID, ST_NUM, ST_NAME, CITY, RESIDENCE From CUSTOMER_LOCATION_VIEW Where C_ID = :TXTCID.TEXT
The error tells me that the query could not be parsed.
I am using single line textbox to add and appened strings into multiline textbox.
Now, I need to check for words that are appended in multiline textbox.
I know that I can add these words into array, and then search array.
But can I search a multiline textbox, to avoid using array?
ok so I am already able to send certain text to the webbrowsers textbox on pageload. NOW I want to add text to it if I push button2. basically I want my program to add more text to the webbrowsers textbox only in certain cases.
here is the code I have to add to the textbox in the webbrowser (it doesnt have a "name" so I have to do it like this):
vbcode
Dim HTML4 As HtmlDocument
Dim HTMLI4 As HtmlElement
HTML4 = WebBrowser1.Document
[Code].....
for my testing I am doing the above on a button1.click. So HOW could I successfully add text to that textbox in the webbrowser if I did a button2.click? For example, if I wanted to add the text: "Billy loves to play baseball". does that make sense?? I tried putting the same code in a button2.click command and all it does is erases and replaces the text into the textbox. I want to add it to the text that is already there.
I am wanting to check two TextBoxes to see if they both have the same value. If they don't, then to show an ErrorProvider and do something with some buttons based on the input. I have all the textboxes in a List like so:
vb
Private MyList As New List(Of Elegant.Ui.TextBox)
vb
[code].....
I can go through the list to check if they have a value or not but want to check the last two in the list to see if they contain the same value. This is what I am doing to check to see if they are empty or not.
vb
Private Sub CheckMe() bIsEmpty = False For Each itm As Elegant.Ui.TextBox In MyList If itm.TextLength = 0 Then
[code].....
Is it possible to select a row in a datagrid and display the contents of one of the columns in a text box ??
View 5 Repliesi can create a textbox through run time but i dont know how to retrieve the values in them heres what i did
[Code]...
In one page 10 no. of hyperlink present. If I click one of them then the text which is written in links that will be displayed into textbox dynamically.
For example,
<a href="hello.html">hello</a>
If I click hello. Then hello will be displayed in textbox.
I have 2 forms. The first form has a label on it. The second form has a combo box, a text box, and a button on it. In the second form, when I select the label name that I want to edit, I type in what I want to change the label name to in the textbox and I click the button. Now this goes through flawlessly except I want the combobox item to change to the NEW label name. I've been able to do that but when I close the form in run-time and open it up again, the previous label name appears once again. Is it possible to make the combobox add the new label name and KEEP it in its collection?
View 9 RepliesPrivate Sub CopySelectedNodes(ByVal nodes As TreeNodeCollection)
For Each node As TreeNode In nodes
If node.Checked Then
'MessageBox.Show(node.FullPath)
Me.CopySelectedNodes(node.Nodes)
[Code] .....
This does not work, I want to loop through results so the textbox1 will be like 151,154,3,151, and I want to remove the last.
Private Sub TextBoxHandlers()
For Each c As Control In Me.Controls
If TypeOf c Is TextBox Then
AddHandler c.DataBindings(0).Parse, AddressOf Textbox_Validate
End If
[Code] .....
I think I'm close but how do you get what the text box is bound to? I'm trying to loop through all my textboxes and add a handler that on validation will insert a null if it equals string.empty. How to set the property manager by sending it the appropriate Binding context. I know that this code will not find textboxes in panels or ones that are on other controls, that's fine, for now. I'm also not sure how it will handle controls that are bound to different datasets.
I am getting error on the following code
Private Sub tot()
Dim temp As TimeSpan = TimeSpan.Parse(wetothrs0.Text)
wtothrs0.Text = temp.ToString
Dim employeeCost As Integer = CInt(temp.TotalHours)
wtotcost0.Text = employeeCost * hrate0.Text
End Sub
wtotcost0.text is a textbox
employeecost is integer
hrate0.text is integer that is coming from database
What wrong with my databinding? How to correct the perfect binding with combobox and texbox.. When I select Projectname the other are changing except the email... Why the email is not changing?
Code:
commemails = New OleDbCommand
daemails = New OleDbDataAdapter
dsemails = New DataSet
dtemails = New DataTable
myconn = New OleDbConnection(("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=") + My.Application.Info.DirectoryPath & "SMRPsource.mdb")
[Code] .....
I am trying to add exception information into a textbox and not able to successfully. I am getting an error when trying to do so.
Screen shot of code and error attached. Any ideas how I can accomplish this task?