I have a textbox named txtWith (Amount where cash should be inputted) and I want the input to have comma. Example, if I input 1000, I want it to be like this 1,000. By the way, this is my code in the textbox.
///THIS CODE WILL DISABLE CHARACTER/// Private Sub txtWith_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtWith.KeyPress '////////////////LETTERS DISABLED ONLY/////////////////////// If (Asc(e.KeyChar) >= 48 And Asc(e.KeyChar) <= 57) Or Asc(e.KeyChar) = 8 Then e.Handled = False Else e.Handled = True MsgBox("Please input numbers only!", vbCritical, "Error!") End If End Sub
How can I get the AVERAGE number from the column of ListView1.Items(ListView1.Items.Count - 1).SubItems.Add((reader("High").ToString) - (reader("Low").ToString)) and shows the AVERAGE number on the label.
Dim Cmd As SqlCommand = New SqlCommand(SelectCmd, conn) Dim reader As SqlDataReader reader = Cmd.ExecuteReader()
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That will be the number i would like to have it on the label.
Is it possible to hide a listview control column? I want to have the first column hidden but with value held in it. I have Columns like StudentID, Student Name and StudentAddress and i am using StudentID as a primary key that is used to manipulate database. Below is my code. My code given below populates the list view. This function takes the SQL as query string and ListView as the name of the control.
I am stuck on hiding a column in listview. I want to hide the items in that column as well. I tried setting the width to 0 but the user can still size it out and see it. I heard there was a way of doing it by removing the column completely and all of its items and then they can be refreshed back into that column when need be.
I am trying to the first column in a listview to have right alignment.
I made this test VB in a new Windows form project:
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Dim listview1 As New ListView listview1.Size = New System.Drawing.Size(210, 210) listview1.Location = New System.Drawing.Point(10, 10) Me.Controls.Add(listview1) listview1.View = View.Details
I have a ListView control where rows have alternate colors with a small image appearing on some of them. And I wonder why the first column appears as if it were blank just as shown below?In fact, the selected row (right above the arrow) doesn't include the first column. How can I fix this 1st-column problem? I don't think you need to see it, but I use the following code to have alternate colors.
Dim myColor1 As Color = Color.FromArgb(210, 240, 250) For i As Integer = 0 To ListView1.Items.Count - 1 Step 1 If i Mod 2 = 0 Then
[code]....
Onion is a recent refuge from Mac OS X and hates Mac App Store. System: Windows 7 x64
I am trying to extract whichever number is next to a=. I hardwired a value of 1000 for testing purposes.I keep getting an error saying Index and length must refer to a location within the string.Parameter name: length when I try and use substring.
Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim text As String = TextBox1.Text Dim comp(9) As String
I always have this problem. I have a textbox but is disabled and you can only input through a button. So, I want the input number "1000" to be like this, "1,000" but I don't know what code to put. Same thing with 100000 = 100,000
I have 4 Columns in a ListView. The first one is called Serial No. Every time I populate it, the serial number increases automatically. After populating the ListView couple of times, I select any row(s) and remove it. When I remove one or more row(s) from the listview, serial numbers stays same. I want the serial numbers to be fixed automatically when I remove any number of row(s). How can I do that ??? Here is my code -
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Str(4) As String Dim newItm As ListViewItem[code]....
is it possible to center an image in a listview column. Right now my image is stuck in the left.
Here's my code
Private Sub List_DrawSubItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawListViewSubItemEventArgs) Handles lst_ImpExp.DrawSubItem If e.Header.Text <> "Item" Then