Clear All Integer Value And Strings Value In Code
Jun 29, 2010I have a lot of strings on my frm and integers so how can rest the value of them to the original. With out going this. The Progress is a string. [code]
View 3 RepliesI have a lot of strings on my frm and integers so how can rest the value of them to the original. With out going this. The Progress is a string. [code]
View 3 RepliesWhat is the best way to clear an array of strings?
View 4 Repliesin hyper teriminal when i press "ctrl+L" is to clear terminal screen how to write the code in vb.net? Hyperterminal is connecting to serial comport.when i try this it work and return line on debug
serialport.writeline ("at+cmgl=1")
i try this but not work and it still show some lines on debug
serialport.writeline (vbcrtl +"L")
serialport.WriteLine("vbCrLf + l")
If my array is A(i,j) can I use Array.Clear to zero all of the elements for i=2, for example. It does not work as I expected.
View 1 RepliesIf my array is A(i,j) can I use Array.Clear to zero all of the elements for i=2, for example. It does not work as I expecte
View 7 RepliesI have 36 numbers and I want to get all the possible 3 number combinations of these 36 numbers. This is what I have written. It's clunky and it gives repeats also. Any help?:
Dim first, second, third As String
Dim Triples() As String = Nothing
Dim count As Integer = Nothing
For i = 1 To 36
For j = 2 To 36
[Code]...
I am working on this project and I am suppose to overload the method to allow strings instead of integer. Allow the user optionally add a thried string from a third text box. Okey I am trying to under stand this good. This is the code I have:
This is my overload class
Public Class OverloadEx
[CODE]........................
So with my overload class instead of integer I should put string there? If the user clicks the add button it will allow the user to add all 3 text boxes but when the user click the add string it will allow the user to add all three text boxes to string. So do I click the add string button to overload it to that one just like I did with the add?
What would be the easiest way for me to create a list of words with a sequential number appended to the string. I need the string and amount of numbers to be a variable. For example:
network1
network2
network3
network4
[Code].....
Say I have a List(Of Tag) with Tag being an object. One member of Tag, Tag.Description, is a string, and I want to make a comma-separated concatenation of the Description members.Is there an easier way to do this than to read the Description members into a List(Of String) and then use the Join function?
View 2 RepliesI am trying to find a code to clear all text boxes in a form. I am using VB8 Here is the code I found but I get an error telling me I need a comma between two arguments
Private Sub btnclearall_Click
Dim ctl As New Control
For Each ctl In Me.Controls
[code]....
Using MS Access 2003 I am trying to build a command button in a form which clears the contents of a table column (which are tick boxes) - the idea behind it is this - the database is a contacts database for a club. Every year there is a subscription to be paid, so I want a column to annotate those who have paid (using a tick box). At the end of the year this will be reset - hence the reason for trying to produce a command button that clears out the ticks. What I using is this ....Private Sub Command11_Click()Dim strSQL As StringstrSQL = "UPDATE TBL-Master SET TBL-Master.campaign = '';"DoCmd.RunSQL strSQLEnd Sub(TBL-Master is the table name, campaign is the column name)What I am getting is a runtime error - 3144 -
View 3 Replieshow to clear 5 TextBoxes with 1 line code not for every TextBox (TextBox.Text = ""). I tryed many methods, but not successfully.
View 11 RepliesI find it difficult to create my own code. Am creating a program that will be able to calculate the sum of two numbers and display the results on the screen, i manage to create a code of clear and close button but for calculate i cant.
View 3 Repliesadd a code to handle the TextChanged event of my Textboxes to clear the Result box.
Private Sub btnCalculate_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculate.Click
txtResult.Text = txtRate.Text / 100 * txtAmount.Text * txtYears.Text
End Sub
[code]....
I am creating what could amount to quite a few temp files on a terminal server using the System.IO.Path.GetTempPath. My question is this. Can I trust Windows to clear that directory on a regular basis or do I need to clear it in code?
View 4 RepliesI have a group box with 4 radio buttons and another groupbox with 4 text boxes.how do i write a short code to clear all text boxes and radio buttons within each box.i have written code the long way, ie..[code]but i think there is and easier way but i cannot find the statement.
View 1 RepliesPrivate Sub buttoncontrol()
For i As Integer = 1 To 10
(Button&"i").visible = false
[code]....
this is currently my code to clear my 5 textboxes
Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click
TextBox1.Clear()
TextBox2.Clear()
TextBox3.Clear()
TextBox4.Clear()
TextBox5.Clear()
End Sub
Basicall, all i need is some simple code that will check if the value in a textbox is a positive integer or not. Something like this:
View 10 RepliesJust started programming with visual basic 2010 after programming a lot with vbs (Visual Basic script) it looks a lot like each other but there are a couple of differnces so here are a couple of questions.
1. What is a integer and what is a string?
2. Can i code an own sub? so it works at all times and not only when i " do something" (press a button or something like that)
for example: if progressbar1.value = 10 then msgbox " well done" now i can only add this line when i connect it to a button or something but i want to connect it to all the lines.
3. whats wrong with this line?: WebBrowser1.Navigate [URL]
I am using visual studio 2008 and i can't seem to rectify this error..it seems simple but i really can't seem to rectify this.What iam trying to do is pass the values of an initialized string array to an uninitialized string array using a loop..here's my code:-
Document ^doc = gcnew Document("Abdul.doc");
String ^yes = doc->GetText();
array<Char>^chars = {' '};
array<String^>^splitx = yes->Split(chars);
[code]....
I have a timer that runs every time by itself, and for the code the runs in it I would like to have it clear the dataset before it does anything, the timer runs every 10 seconds, so I tried to do dataset.clear but it would crash if the dataset had no values
View 4 Repliesso that I can sort Arrays of Structures? What I'm asking is how do I convert a String.Substring(index = 0, length = 1) to a Number that is ASCII integer 0 - 127 ASCII will this module work?
Public Function IsInteger(ByVal strValue1 As String, ByVal strValue2 As String) As Boolean
' A Sort Function
If strValue1 >= strValue2 Then
Return True
[code]....
how do I convert the string to Binary 0 - 127 ASCII code...
Iam trying to write code that read integer numbers from user (intered in form) and put it in array and then i will do some calcuation.I declare The array z and index of array p at begining of the class (global), I dont specify the size of arry couz that it depend on user.
If CInt(l1.Text) >= 0 Then
z(p) = CInt(l1.Text.ToUpper)
l1.Clear()
l1.Focus()
[Code]...
I cannot make the code work when it gets to consonants. I cannot get the consonant part correct.
Code:
'Date of last Modification: 4/11/2009
'Pig Latin Converter: Takes and English words and converts it to Pig Latin
'Rules stated in comments within calButton click event procedure
[code]....
I'm maintaining a WinForms application which was not written using any development patters conducive to localizing the classes in the project which were not directly associated with forms, or the code-behind partials of the forms.Thus, there is MessageBox() code with English text in it in almost every code file. I'd like to find a tool which will "scrape" those strings from the code, insert the strings in a resource file, and substitute a call to the resource with the substituted string in a comment.
View 4 Repliesway to clear textboxes in VB.Net and what is the difference between the two methods? I have also seen people be critical of folk using clear objects on their forms and i can see why but in this case, i am only learning.
txtbox1.Clear()
or
txtbox1.Text = ""
wan to ask about anyone know the code about how to clear all the data inside the data grid view without clear the binding source...
View 1 RepliesI want to know what is code can be write for clear all item in list box??..Here i attach my code for looping for.This looping will display are result in list box. For info i am using visual studio 2005.Public Class Form1
Private Sub btnLoop_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOnWard.Click
Dim num As Integer
[code].....
I am working on a UDP Client/Server, and currently i have them sending back and forth strings, which i convert to bytes, and then open the bytes to read. I want to now send an Object instead of those strings, which includes multiple unsigned integers and strings.
View 39 Replies