Left Value Of An Expression?
Oct 18, 2010I am trying to take Left(13.123,2)But it returns an error. I also tried to convert this 13.123 into a string but there is the same error.
View 3 RepliesI am trying to take Left(13.123,2)But it returns an error. I also tried to convert this 13.123 into a string but there is the same error.
View 3 RepliesI'm using vb2008 Is that possible to change the pointer from left to right to right to left in the TextBox.
View 4 RepliesIs that possible to change the pointer from left to right to right to left in the TextBox. to became as it show in the pic below.
View 2 RepliesI am trying to figure out how to make a .SubString get the characters from right to left not left to right.Say if a user enters 123456789 in text box 1 and I use textbox1.text.SubString(0,2) it will display 12. But, I want it to get 89.I do not want it to get 98, but 89. I tried textbox.text.substring (0, -2) but that just gives an error.So if Gold is entered it gets ld
Fun
it gets un
VisualBasic
it gets ic
I got a panel that i am adding labels to. I have autoscroll enabled on it so when they fill the viewable space it scrolls. but i need to put the labels to the left unviewable space(when left scroll is already at 0) The label is placed but i dont get the scroll bars and i cant force it to scroll to a - value.
Is this even possible? Same thing with UP.
Or is the Scroll only limited to Bottom and Right?
I got this Error. below is my code.
GenerateTheList is function.Need help
Private Sub buttGenerate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles buttGenerate.Click
Dim thread1 As New Thread(New ThreadStart(GenerateTheList))
thread1.Start()
End Sub
While looking in the dataset designer for a database table I am doing in visual basic 2008 I found a line for expressions under the property menu for a specific column. I need to know the code that I would put in this expression line so that this column adds up the numbers I input into three other columns and displays that number in the column. I need it to automatically calculate this for each row in the database table.
View 13 RepliesI am trying to write following expression on a datacolumn. But it results in error:Replicate('*', nLevel) + NameWhere: Replicate() is a user defined function (in a module). nLevel and Name are two other columns in same data table.
View 3 RepliesI am using Flee to build a formula builder. It works great but the only problem I'm facing is that Flee doesn't understand Generic Methods I guess. I have a function called IIf declared in the expression context I'm using. [code]How can I work around this. I mean cannot , in sense, write all possible overloads of the function of all .net primitive types. What approach should I take.
View 1 RepliesFrom this code
[Code]...
If I put New Action(AddressOf PrivateMesage), then I get the following error: Bounds can be specified only for the top-level array when initializing an array of arrays. on the following code
[Code]...
I must convert string data from a CNC that is arithmetic expression to a number that I can use in a VB application that I wrote. The following is what I get out of the cnc. [18722*65536+19377]/67108864. I need to evaluate this expression in my VB ap. The format of the string is not always the same as what I have illustrated.
View 2 RepliesI am calling this function when a button is CLICKED and received the error; The name "The" is not permitted in this context. Valid expression are constants, constants expression, and (in some contexts) variables. Column names are not permitted. Unclosed quotation mark after the character string 'True)'.
The function is as follows;
Private Sub Save()
Dim conn As SqlConnection = GetDbConnection()
Dim query As String
Dim cmd As New SqlCommand
I would like to know the equivalent expresion in VB for this C# expression: Container.TotalRowCount > 0 ? Math.Ceiling(((double)(Container.StartRowIndex + Container.MaximumRows) / Container.MaximumRows)) : 0
View 3 RepliesI have a value in variable, say it is dim a as integer = 145.98 I tried to take the Left(a,2) but it returned an error instead of returning 14 I also tried left(a.Tostring,2) but error is the same.
View 5 RepliesI'm trying to format a string with the left and right fxn but am getting an error "Public read only property () as integer has no parameters and it's return type cannot be indexed"[code]...
View 4 RepliesCurrently, I use SendKeys.SendWait("{Left}")
How can I hold the left arrow down?
I am working on a migration project of vb6 to vb.net, in vb they did some string actions with left, right, mid functions. How to achieve the same in vb.net.
View 3 RepliesCan VB.NET Form keyDown event determine whether left or right shift (alt, control) key was pressed? I always receive the same keycode (16) for both left and shift key!
View 3 RepliesWhich one would you prefer to extract a sub-string from the given string and why?I am thinking that since Left and Right are VB functions and not .NET functions, they may cause problems in the future in terms of compatibility.
View 3 Repliesi m using datetimepicker to choose date..i m extracting date from sql database...but i need to send only the date part not the time part.i m not able to do left funtion...here's my code...
cmd = New SqlCommand("select * from employee_log where log_datetime between '" + left(DateTimePicker1.Value,10) + "' And '" + left(DateTimePicker2.Value,10) + "'", cn)
the syntax with the left is incorrect...how do i do it...?
I've noticed a weird problem with VB6 apps (runtime) on the RTM of Windows 7 (replicated it on RC and Beta1 as well).Some standard controls such as the combobox and menu bar suddently do not support right to left properly.In addition, I have VBAME.DLL The VB6 program also can not property of a control change to rtl(right to left)
View 1 RepliesToday, while talking with my colleague, something odd came out of his mind. A "secret" way to handle string coming from vb6, which was like:
[Code]...
A VB2010 program fails to build because it doesn't recognise left() and right(). mid() works, though.
Microsoft.visualbasic.left() works ok.
Yet, in another VB2010 program, left() and right() work ok.
[code] I cannot seem to understand why left & lan isn't working in the vb 2008 edition
View 2 RepliesHow to control a progres bar from left to right, right to left, bottom to top and top to bottom ? and i have a problem: see code below 'for an example :: when a text changed from 4000 to higher value ,bar show a movement slowly but when a text changed from 4000 to lower value the progres bar change directly
Private Sub lp1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles
lp1.TextChanged bar1.Maximum = 8000
bar1.Minimum = 0 bar1.Value = CInt(lp1.Text)
End Sub
I have some vb code i would find it helpful if someone was able to convert it to c# for me. I dont really know what the left function does?[code]...
View 2 RepliesIn the below condition , i need to run the time in decreasing order untill the date becomes equal..
5:35:00 left
5:34:30 left
0:29:00 left
Like this ...
ElseIf countdate = 1 Then
Label1.text = "time count should be viewed"
End If
[code]....
How can i Disable the Left and right Windows key in vb.net??.. my program is on fullscreen and i dont want to interrupt my users with the startup menu when they accedentaly pressed the windows key while they are using my program..
View 1 RepliesI want to do something with a left and right arrow press but i dont know how. (in Visual Basic Express Edition 2008)
View 14 Repliesi'm trying to get frmpreview to show on the right instead of the left how would i go about doing htis.?
VB 2008 Code
frmPreview.Show()
frmPreview.Top = Me.Top
frmPreview.Left = Me.Left - frmPreview.Width