Load Form When Label Values Reaches Specified Number?
Mar 29, 2010how I can load another form when a condition is met? I want to load form Result.vb when the lblQuestionCount reaches 5. Can anyone tell me how to do this?
View 9 Replies
ADVERTISEMENT
Clearing A Multiline Label After It Reaches A Certain Line Number
Dec 27, 2009My program plays sort of like a novel, where I add paragraphs to a multiline label whenever the user presses the enter key. Eventually the label fills with text so I have to clear the label to continue writing.What I need is a way to find how many lines of text are in my label, so after it passes line #50 I can make the label automatically clear itself and begin writing on line #1 again (as if the user just flipped to the next page of a book).My first idea was to turn AutoSize on and monitor the height of the auto-sized label box. After it passed a certain height I could clear it - but this didn't work because I need the label to be of a certain width.
View 14 RepliesGet A Progress Bar To Go Up To Say 50 Then Stop And It Shows Label One When It Reaches 50?
Dec 12, 2009how to get a progress bar to go up to say 50 then stop and it shopws label one when it reaches 50.
View 1 RepliesVS 2005 - Form Load - Retains The Previous Values During The Form Load
Jul 27, 2009Imports System.Data
Imports System.Data.OleDb
Public Class Form1
Dim con As OleDbConnection
Dim cmd As OleDbCommand
[CODE]...............
The insertion part of the form works great. But my problem is in the form load part......If i leave a field blank(Null),then perform Save operation,close the form after successful insertion and then reopen the form,then it retains the previous values during the form load......This is only in case where i leave a field blank in the previous data entry in the database.......But if i enter values in all fields then form load is working great.
VS 2005 Label Font Changes On Form Load?
Mar 6, 2010I have set my forms font as "Segoe UI, 14.25pt" and have just placed an single label on the form.
Upon placing the label by default it gets the forms font i.e Segoe UI, 14.25pt
i have placed the following code on the labels textchange event
Private Sub Label1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.TextChanged
Dim f As New Font(Me.Label1.Font, FontStyle.Italic)
Label1.Font = f
MessageBox.Show(Label1.Font.Name)
End Sub
Now when the form is loaded , i get a message box showing the labels font name as "Microsoft Sans Serif"
The labels font size also changes to 8 but it is italic.
Why is this happening? And why does the textchange event occur on the form load?
Display Label Text On Form Load With Condition?
Feb 23, 2012It didnt work for me and i dont know why. i want to display text on label when the form load.the text to display is according to the enable or disable state of some custom button .
[code]...
Load The Combo Box'values From One Form To Another Form's Combobox?
Nov 15, 2011how to load the combo box'values from one form to another form's combobox
Example:
form1:
cust(table name)
no(textbox)
[code]....
now i load the form1's name which is the combo values .. to form 2's combo box whixh is name of 'CName'
Add Values Form Multiple Labels To Ane Label?
Mar 8, 2010am a undergraduate student from malaysia have some problem in my project i want to add the marks of five subjects in one label named total marks, and that will display total marks when subjects are selected from database i.e.
View 2 RepliesSave And Show Next Number In Succession On Form Load?
Aug 26, 2011I need to know how create a number that increases every time my main form is loaded. This would go in succession. So the first time after putting this code in it would show the number 1. The second time I open my main form it would show a number 2, and so on.
View 2 RepliesSlow Form Load (has Large Number Of Controls)
Nov 9, 2010I wrote last week about a problem with an MDI program that had a large number of forms (each with a large number of controls on it) that was "sluggish" in loading and in switching between the child forms.I've attached an example program in VS2008 (though the actual app is VB2010)Rather than show the hardware control application with all of the text fields, and picture boxes acting as indicators, I made a simple program to show the point. This is exaggerated as this just loads 2000 or so text boxes on a form. In the real app I have ~ 200 assorted controls per form of picture boxes, scroll bars, text boxes, labels etc. Also, there is a large full screen .jpeg as the back ground of each form. All are generated at run time and are placed on the form in the New call of each form. (as in the sample attached)main issue seems to be the methodology I use to switch between child forms. I make the current form .visible = false, and the next.visible = true. I have used this as it "keeps the place" on each page if the user has scrolled or is looking at one section of the form. When the next form .visible = true happens I see the controls added in a "machine gun" fashion instead of all at once.
View 28 RepliesAssign Values To Txtbox Created At Form Load?
Nov 15, 2011I have a bunch of text boxes that get created on form load depending on a value in a combo box. The text boxes get named in the fasion txtBx1, txtBx2, ect. Then I want to assign values to those text boxes with a button click. However when I try to write the txtBx1.text = "Blah" code under button click, I get 'txtBx1' is not declared. [code]...
View 3 RepliesClick A Button On The Form Code Never Reaches It's Onclick Event?
May 19, 2009I have a dropdownlist and a textbox with a button on a form. When a button is clicked it does not go to my onclick even in the code but it goes to my dropdownlist's selectedIndexchanged event. How can I fix this?
View 4 RepliesWindows - Make The Number In The First Label Greater Than The Second Label?
Apr 10, 2012I made a program that generates random numbers and places the numbers in two separate labels.How can I make the number in the first label greater than the number in the second label.Here is my code for generating random numbers:
Dim nRandom As Integer
Dim nRandom1 As Integer
Dim randomgenerator As New Random[code]....
I want to make the first number greater than the second because the numbers should be subtracted .
Write To A Label Via A Loop Incremental Label Number On Each Run
Aug 20, 2010i am trying to write to a label via a loop incrementing the label number on each run .The Labels are part of a "windows form" if that makes any difference .The code bellow is an example of what i wish to do [code]
View 3 RepliesCount The Number Of 0s And Put In One Label Box And Number Of 1s In Another Label Box?
Mar 25, 2012I have to create a list of 25 randomly generated 0s and 1s in a list box?Next I have to count the number of 0s and put in one label box and number of 1s in another label box.
txtTotalMem.Text = lstInfo.Items.Count
but it counts the overall amount. I need just one type. I tried using the lstRandom.SelectedItem method but you never select the item as it is just random generated numbers. The (relevant) code so far is
'Load the listbox with 25 random numbers between 0 and 1
Dim intCounter As Integer
For intCounter = 0 To 24
lstRandom.Items.Add(RandomGenerator.Next(0, 2))
Next intCounter
'Calculate the number of 0's and 1's stored in the listbox and place in appropriate labels
Label Text - When Run The Code Form1 Load Together With Form2, Label.Text Flicker Or Blinking?
May 5, 2011I have question about Label.Text.
When run the code Form1 load together with Form2.On Form2 I have Label1.I need that Label.Text flicker or blinking.
Unable To Place A Label Box In The MDI Parent Form And Then Open A Child Form The Label Box Highlighted In Child Form?
Dec 15, 2011I have an issue when I place a label box in the MDI Parent form and then open a child form the label box highlighted in child form?
View 6 RepliesSet The Column Names To The Same Values As Table Names Yet The Data Is Not Showing In Form Load?
Aug 15, 2011I have a DataGridView which populates from an SQL query just fine in default mode
using these table names
[firstName] [varchar](20) NOT NULL,
[lastName] [varchar](20) NOT NULL,
[code]....
I have edited the column headers and set the column names to the same values as my table names yet the data is not showing in form load I have set datagridview.AutoGenerateColumns = False I know the data is there if I delete datagridview.AutoGenerateColumns = False then the data is shown with the default headings?
Executing A Sql Command - Number Of Values Provided Must Be Equal To The Number Of Placeholders In Query?
Aug 11, 2010I have a problem with a sql query. Through the query I am trying to search database for any occurrences of string (can be anything) in a column using the SQL LIKE command. The problem is that it works fine for most of the strings say john, jim, ji"m , but does not work when i include the following characters which are ( ' , { , } , and a single quotation mark). MYSQL query takes care of these special cases by putting them in [] block whenever user enters them .But i am getting the following error when i go to query the database using the GetSelectCommand() in VB.NET
Exception Details: System.ApplicationException: Number of values provided must be equal to the number of placeholders in query.I have checked the query over and over again .. but its fine .My database server is Sql Server 2008.So my application throws the exception in this command:
Using reader As MustDisposeDataReader = _
pmSystem.DatabaseManager.GetSelectCommand(selectStatementBuilder.ToString(), New Object() {})
Where MustDisposeDataReader is an instance of a class in an internally developed library, which inherits from System.Object. pmSystem is an instance of the class PlanManagerSystem which implements the commandlayer. GetSelectCommand() takes the select command
VS 2005 : Load A Form And Allow It To Run It's Code In The Form Load But Keep It Not Visible?
Dec 14, 2009How can I load a form and allow it to run it's code in the form load but keep it not visible. I want it to do what it needs to but but not display.
View 3 RepliesLoad Instead Of 9 To Create Label Should Be Only One?
Mar 25, 2010My friends when I form this code used to load instead of 9 to create Label should be only one, but it provides this option when I write I button well this Code while working How can i label when the form was loaded to the View
[Code]...
How To Add Number To Label
Oct 6, 2010I'm trying to create a microwave simulator in vb.net. I have button from 0 to 9. I wanted to know how can I add number to label without replacing the s number that is already in there before. What I mean by that is if I press button1 then button 2 ; label should show 12 . so on if I press button1 , 2 & 3 it should show 1:23 but no more than 3 digits in label.
View 5 RepliesGet Number Of Label Lines?
Sep 7, 2007I have a long text in label control (AutoSize=False).
I want to get number of lines.
How can I do it?
Equation - How To Display Number 7 In Label
Feb 20, 2009I put this mathematical formula in VB 2008 Express Form and I have the result show in TextBox and every thing is good so far and my question is if I have a table of numbers for example if the answer in the TextBox is 0.00098 and my table show :
0.0001 to 0.00100 = 7
0.00101 to 0.002 = 8
0.00201 to 0.003 = 9
Etc
I need the number 7 to be displayed in label 1 so how can I do that?
Having A Picture Box / Label Assigned A Number
Feb 16, 2010I'm looking for a way to assign a number to either a picture box or label. Not sure what one i will be using. Would it be something like this?
[Code]...
Random Number Generator For Label
May 29, 2012I have 3 label and 1 button and need to create random number in each label after the button is pressed, the numbers don't need to be unique but cant have all 3 labels with the same number, I have looked around the web but can't find the code I am looking for.
View 17 RepliesUse A Random Number To Select A Label
May 23, 2011I have 25 labels (Label1 - Label25). How can i randomly make the background of 1 label blue?I can set a random number in a variable, but I can't find out what to do next. It has to be something like this:[code]
View 1 Replies[2008] Find Number In Label?
Mar 13, 2009Let's say I have a label which looks like this:
2 12 22 25 27 31
then i generate numbers.How can I try to find a number using a integer.I tried:
VB
If label1.text.contains(integer)msgbox("found match!")End If
But it matches each number. For example if it is 3 in the integer if say that there is a match because it finds the "3" in 31 etcHow can I make it find the whole "3"?
.net - ASP.net - One Label - Assign Different Values
Jun 22, 2011I have a label, lblmessage, which I want to assign 4 different values. It should show up like this:
[Code]...
I know this: lblmessage.text = "5" and to assign it another value lblmessage.text = lblmessage.text + "4". This just puts them next to each other, but how can I get them to show up underneath each other?
Dynamically Set Label Values
May 16, 2009Greetings, I'm sure there's a simple solution to my question, but I haven't figured it out yet. I have a Form with 12 Label objects L1-L12. I'm trying to set the ".Text" values of those label objects with the values of the fields in a Database table,,, Here's what I have. It DOES NOT get errors. But it doesn't work either.
[Code]...