Numeric UpDown Controls On Form?
Dec 26, 2011I want to reach numeric updown control on my form. I couldn't reach that way...
controls(0).value...?
How can I reach?
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Forms :: Numeric UpDown For Loop?
May 6, 2010how would i ggo about coding this
For i = 0 To maxrows - 1
For h = 1 To maxrows
Me.Controls.Item("TextBox" & h).Text = ds.Tables("TestCriteria").Rows(i).Item(0) Me.Controls.Item("NumericUpDown" & h).Value = ds.Tables("TestCriteria").Rows(i).Item(1)
[code]....
Numeric UpDown And Label Change
Jul 12, 2010I'm writing a program, intended to get a number of points from a label control, and decrement the number in the label control as the number in the Numeric UpDown is increased, and increment the number in the label control as the number in the Numeric UpDown is decreased.
Here is an example of the type of code I'm trying to use to do this with:
Sub UDStrValueChanged(sender As Object, e As EventArgs)
Dim points As Integer
Dim tempcheck as Integer
Dim oldvalue as Integer
If oldvalue < UDStr.Value Then
[CODE]...
Mathematical Equation - How To Disable Numeric UpDown
Dec 21, 2009This is my way the dynamically generate a mathematical equation everytime the button is click. However, I want the combobox or the numericupdown turn disabled when the next question show out. For example, if the question N is generated, the combobox and numericupdown of question generated before N must be disable means that the user only can input to the current question but cant change the answer of the previous question?
Private Sub btnnext_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnnext.Click
If counter < 10 Then
Dim pnl As New Panel
pnl.Height = 40
pnl.BorderStyle = BorderStyle.FixedSingle
[Code] .....
VS 2005 Ensure Numeric UPDown 'Displays' A Value?
Oct 17, 2010How can we ensure that an NUD has a value DISPLAYED if the user deletes its contents?
View 5 RepliesIdentify When User Clicks Datetimepicker Updown Arrows?
Jun 4, 2010I need to identify when a user clicks one of the updown arrows in a datetimepicker. Can that be done?ValueChanged event occurs whether the user clicks an arrow or if the value was changed programatically. I need to determine which method was used.
View 9 RepliesIs There A Numeric Text Box Not An Up-down Box A SIMPLE Numeric Box Into Which The User Can Place A Number
Apr 6, 2012Is there a numeric text box, not an up-down box, a SIMPLE numeric box into which the user can place a number, 5 boxes actually, then on command have the five boxes added and the sum displayed?
View 8 RepliesTransfer Numeric Data From One Form To Another?
Mar 29, 2011Is there a way to transfer numeric data from one form to another?
For instance: form1 textbox1.text = form2 textbox3.text and i would like to add it to the number already in form2 textbox3.text. Is that to much to expect...I am very new to .net
How To Make Form That Allow To Enter Numeric Values Only
Sep 26, 2009Dim number = TextBox1.Text
If number < 1 Or number > 100 Then
MessageBox.Show("You must enter a value between 1 and 100", "Name Entry Error", _
MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
Exit Sub
End If
Whenever I enter anything other than a numeric value; the form crashes.
Filter/search A Numeric Number From Your Form Feilds?
May 10, 2012how do you filter/search a numeric number from your form feilds in vb.net. i have filtered a feild with textbox containing names(first name) but this time i would like to search/find what is containing in a numeric textfiled which is phone number textfield.A phone number is numeric and it might contain both characters and numbers. for example, one can write +44 7961400000. In textfield for fname, i have the following:
Me.EmployeesBindingSource.Filter = ("Fname Like'%" & TextBox3.Text & "%'")
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how could i do that in phone number textfield.
Parse Numeric Values In String Form Into Real Numbers?
Sep 14, 2009I have a string I want to parse. I could write the code to do so, but I figured that VS.NET has a parser that should do this for me.however, I can't find it. All the searches I do return info on how to parse numeric values in string form into real numbers. It would be nice if the MSDN search had some ways to allow users to enter more details than just search text and 3 ways to filter out irrelevant stuff. In any case, I also tried things like string.parse (nope - although I kinda figured this would be it.) I also looked at Enum.parse, but the code indicates that it works with arrasy of items, not strings.
View 5 RepliesAdd Controls To A Form In Code And Set The Properties Of The Controls?
May 24, 2009How can I add controls to a form in code and set the properties of the controls using the With statement?Also I would like to know how to add a container control and then add a control to that container.
View 2 RepliesControls Not Return All The Child Controls For The Form?
Apr 15, 2010I have a slight problem With an enumaration of child controls on a form. The following code will not get but about have the controls that are on the form. The controls show that the count is correct but when it goes through the loop it skips over some of the controls. If you run it through the enumeration two or three times it will get all the controls a few at a time. The solution uses two forms, one that has the controls and the other that labels are made and displayed on. The Tx is just a index to add a number to the label.name and rename the label. So each label is identified seperately. This works for all the the controls that are seen in the for each loop.
View 11 RepliesPass Usercontrol Controls Or Form Controls?
May 11, 2009I created a class that can take either usercontrol.controls or form.controls as a parameter,how can i pass either to that class? as a property or how?
View 4 RepliesAccessing Controls Within Controls On A Form
May 26, 2012I have a module level sub that I use to clear text fields etc on my forms:
CODE:
The problem I have is in the last few lines of code as I'm not really sure how to access the text boxes contained within the tab controls (of which there are many tabs and many text boxes).
This is the closest I've got but I am getting an "option strict on disallows late binding" error on the tabCtl in the following line.
Write Controls Text Into A .txt File And Read Them Form .txt File To Controls Again?
Jan 16, 2012I have a form. And some controls(such as TextBox,ComboBox,etc.) on the form.Now,I want to store the controls' Text into a .txt file(or any other formarts).Then I want to read the text in the .txt file to my controls.
View 10 RepliesNumeric And Non Numeric Data?
Jan 22, 2010I am reading a data file and storing them in an array of string.Data is random, could be like "1","2","133,18" but sometimes there can be missing values like "?".Once I load the data in the array, I want to check if at least a majority (like 60% of them) are numeric values.If yes, then I wanna track down the higher and lowest value in the array, and output a range of 5.Loop through the array
If 60% of them are numbers (integers or decimals) then find highest value, find lowest value end if produce range
If for example lowest = 1 and highest = 100, range of 5 means 0,20,40,60,80,100 (so 5 ranges are 0-20, 20-40, 40-60, 60-80, 80-100).Also if the ranges turn to have decimals due to weird numbers, I would like to round them up.My problem is, in order to find highest and lowest when there are non numeric values in the array like "?", how should I handle those? I was thinking of something like Double.NaN but I would have to have an array of doubles.
VS 2010 Display Pdf File Inside A Form That Gets Some Values From Form Controls?
Sep 27, 2010Inside a form, I would like to display a pdf file which is already available in my resources (template file "untitled"). In this pdf file, I have some fields which get their values from some texboxes in another form. My aim is, when the user triggers the button to call this form, it should insert the values inside the pdf file and display the output pdf inside the form.I have written the code to an extend but could not finish it myself after my many trials... Now here are the two things I cannot manage:I can use a directory to read the template pdf "untitled1.pdf". But my aim is to use the file inside my resources. can save the output file in a directory but this is not I want to do. I want to display the output pdf.
View 1 RepliesMake Controls On Form Resize When Form Resizes?
Nov 21, 2009How would i make so when the user resizes the form the controls on the form resizes to what ever(ex: form become full screen textbox is full screen.
View 2 RepliesControls On MDI Form To Display Child Form?
Apr 15, 2010I took picture box and some container controls on my MDI form but when I am opening my child forms it going to backside of my MDI forms controls.
How can I resolve this issue because I cannot remove my controls from my MDI form but at the same time I want to use my child form worked properly.
Scale Controls On A Form To Fit Form Proportionately?
Nov 30, 2010I have a visual basic 2010 form with various group boxes, buttons, and labels. i want to be able to have the form maximized but when i do that the controls stay where they are at and they do not resize with the form. i want them to resize proportionately with the form.
View 1 Replies.net - Dynamic Use Of Form Controls?
Mar 7, 2010I have 10 labels named lbl1, lbl2, ... lbl10
I'd like to change their propriety (using a cicle) with the cicle index
for i as integer=1 to 10 step 1
lbl (i) = PROPRETY 'I know this is wrong but it's what I would do...
end for
I'm using a workaround, but I'm looking for a better way..
[Code]...
.net - Go Through All The Controls On A Form In Vb2005?
Sep 28, 2011Whats the best way to go through all the controls on a form in vb2005? Im writing a program that can edit a string of bytes based on the information on the form. each control is tagged with the hex address it modifies and values it can be, what is the best way to go through all the controls on a form even those controls embedded in other controls?
View 1 RepliesAccessing Controls From Another Form?
Jan 19, 2011how can i access the controls that i made from another form? i'm also going to also use function (on the same form as the controls) that access that controls?
View 3 RepliesAdd Controls At Runtime To Form?
Mar 29, 2012I have created a form Dynamically at run time using this below code but how can i add controls to it.
Dim NewFm as Form
NewFm.ShowDialog()
how can i add treeview to this form and populate with data during runtime?
Add Controls To Form After App Is Built?
Apr 26, 2009let's say my app is buit and i want to add xtra controls to the app.[code]...
View 4 RepliesAdd Dynamic Controls To Your Form?
Oct 12, 2009How would you add Dynamic controls to your form, from an array which size may vary depending on how many controls the user has selected and has been retrieved from a database?
View 2 RepliesAdding Controls To A Form?
Apr 1, 2010I have been working on a VB 2005 applications for the past week and now I'm not able to add a control to the form. It's a very basic app with only one form and I can add the control in design mode but it does not appear on the form in run mode and is on the verge of driving me nuts. Pretty new to programming by the way.
View 8 RepliesArrange Controls On A Form?
Sep 3, 2011I have a simple form. In the top left corner I have a numericupdown box. Under that I placed a panel that holds a picturebox. I did that so I could use the panel autoscroll feature if I resize the picturebox to be bigger than the form. To set this up, I set the panel to dock fill. If I do this, it covers up the numericupdown box. The docking on a form is very, very sensitive. How can I make sure I set this up correctly.
btw - If I place the numericupdown box on the panel and I scroll later. The numericupdown box scrolls away also. I am trying to make sure it stays fixed.
Also - I looked to add the numericupdown box to a toolstrip, but the box is not available to be placed on it - This would be my first choice.
Can't Get Form Controls To Refresh
Jan 30, 2012Been playing around with this and simply can't get it to work
I've got a form and I've created a button called refresh. The button is meant to do exactly that. What happens is that when the form loads, it checks the database for values. If it finds values, it creates a dynamic edit box related to the value.
I open the form and it paints accordingly and as I expect it. If I delete a value from the database then click the refresh button, it should re-draw the form and paint the background grey. The logic definitely works because I trapped the bit of code and it does hit the part where it's meant to set the background grey.
Now, I'm not sure I'm refreshing the form properly because all I'm doing within this sub is calling the form on load event: formLRQuadrantSchedule_Load(Me, New System.EventArgs)
This seems to work logic wise, just not doing what I want. So, I tried this (amongst several other things):
Dim dynTextBox As New TextBox()
Me.Controls.Add(dynTextBox)
With dynTextBox
[Code]....