Can this be converted to just clear a group box rather then all on form main?
ClearTextBox(Main)
Public Sub ClearTextBox(ByVal root As Control)
For Each ctrl As Control In root.Controls
[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
I want to have a button that clears all textboxes except three. This code I got so far which clears all the textboxes except 1
[code]....
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) _
Handles Button1.Click
EmptyTextBoxValues(Me)
End Sub
[CODE]...
This sub is for to clear all textboxes value, i just need to know how did it work ?
I created a Fuction in the module in order to clear all textboxes in a form.
The clear button does work but it still displays an error at the bottom saying :
Expression is of type ........., which is not a collection type.
I am trying to write code to clear all textboxes on a form automatically.
I have entered the following code:
For each ctrl as Control in me. controls
If TypeOf ctrl is TextBox then
ctrl.text = ""
end if
Next
The form has various controls on it, including textboxes, buttons, and others. When I run the above code 'ctrl' only seems to find buttons but not textboxes.
I want to clear hundreds of textboxes with some lines of code not make for every textbox : TextBox1.Text = "" etc..
View 7 RepliesI tried this code but it is throwing error.
Private Sub ClearText
Dim ctl As Control
' Clear all the TextBoxes on the form.
For Each ctl In Controls
If TypeOf ctl Is TextArea Then ctl.Text = ""
Next
End Sub
I just started learning programing if you can call it that, i had a class on visual basic a while ago and i managed to create a nice little application now i want to implement a menu button which when you click will erase all data in all textboxes
So i managed to create a buton but although i have found many answers to my question on the net not one code had worked for me, even the one from this forums faq doesn't work. If is probably coz i don't understand where to copy it or i am doing something wrong
I am using Windows Form Application I tried putting the code like this but obviously it doesn't work
Private Sub ClearEverthingToolStripMenuItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ClearEverthingToolStripMenuItem.Click
Dim ctl As Control
' Clear all the TextBoxes on the form.
[Code]..
I was wondering if there was a simpler way to clear all the textboxes in a form instead of having to do. [code]
View 4 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]....
The problem I am having is with a loop that I want to clear multiple textboxes
Dim count as double = 0
dim max as double = 6
Do Until count = max
textcommand = ("Textbox_"+ count +".clear()")
+Textcommand+
count = count + 1
Loop
[Code] .....
how to clear 5 TextBoxes with 1 line code not for every TextBox (TextBox.Text = ""). I tryed many methods, but not successfully.
View 11 RepliesI am confused about how to make a button able to clear the text in all textboxes. I know in c# I can just say textbox1.Clear(); but this won't work in this case.
View 2 RepliesI would like to create or rename a group of sequential textboxes on my VB.NET windows form in the design environment. I currently have 70 textboxes. Right now they are named as TextBox1...TextBox70. I would like to rename all of them to something else like Conveyor1...Conveyor70. I am going to have other groups of textboxes on the screen as well, so I need a quick method to either create them with another sequential name or rename the entire group.
View 3 Repliesi have one label one button and 5 textboxes and i need to see in the label one number that randomly will choose from numbers that allready are in a group of 5 textboxes
View 21 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]....
Its all in the question really!My datagrids work fine!Using visual basic 2010
View 2 RepliesI am trying to populate a a listview control with items and subitems that a user enters into a group of textboxes on a form. It looks as if some of the code to do this has changed since VB6 and I am confused again. Here is the current code I am using without success:
lvSurgProcedure is the name of my listview control
Private Sub btnAddSurgeProcedure(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddSurgProcedure.Click
Dim lvItem As New ListViewItem
[code].....
I'm trying to match up a specific group name and see if it exists for the currently logged in user using Active Directory roles. If the Group Name exists for the Current User, I want that group name to be displayed in a drop down list. Example: If current user is in BIG Group, display BIG in drop down list.Problem: All I am getting is SIDs and I'm not able to get anything to match up to the group name and nothing will show up in the drop down list.I also get the following Error:Error: Object variable or WIth block variable not set.How do I fix this?? here is the code I am using:
Private Sub GetMarketingCompanies()
' code to populate marketing company drop down list based on the current logged in users active directory group that
[code].....
Enumerate if an Active Directory group's member is user or another group
View 1 RepliesI 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 RepliesI am writing an application and I do not know how to reference a group of controls inside a group box. I will include the code I have written so far and a picture with a detailed explanation as to what I am trying to do. Feel free to comment on any discrepancies that you may notice in my code.
Code:
Public Class Form1
' The following class-level constants are used
' to calculate the price of the model
Const decCOUPE As Decimal = 18000
[code].....
I want to remove a group (include all items in this group) in ListView, but unsuccessful, the code is below, why?
ListView1.Groups("GroupName").Items.Clear()
ListView1.Groups.Remove(ListView1.Groups("GroupName"))
anyone have some quick code on how to do this?
wmi is not a option.
in 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")
I want to divide the content in my application to groups each group has its own rectangle border with the group name located at the top border, i've seen it before and i'm not sure what is the correct name of this control, anyone knows what I'm talking about ? EDIT: Ok, I found the Groupbox Control but how do i use it? should i just drag other controls inside it or i should add controls directly into it?
View 2 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 RepliesOn my form, i've got some textboxes and some richtextboxes. I'm using the following code, to search through the text properties of each of the two types of control. see below:-
For Each ctl As Control In Me.Controls
If ctl.Text = "7777" Then
ctl.Text = "found the sevens"
End If
Next
What i'd like to do is isolate the textboxes only, is there a way to do that? I tried this but i got an error:-
For Each box As TextBox In Me.Controls
If box.Text = "7777" Then
box.Text = "Found"
End If
Next