Form Checkbox Not Saving Values Beyond First Line?
May 23, 2011
I have a form in an application that I'm building and in it I have a datagridview that when a user clicks a checkbox on a line in the datagridview and "submits" the data, then the form will insert all of the data on that line (along with the code "Holiday") into a database. Currently if I click in the checkbox on any line other than the first line and put a line break on the "Try" statement, and then fire the submit_onclick event, I'm never reaching that break point but if I click on the checkbox on the first line and submit that data, that works and it behaves at I stated above. Here is the code as it stands currently:
[Code].....
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May 23, 2011
I have a form in an application that I'm building and in it I have a datagridview that when a user clicks a checkbox on a line in the datagridview and "submits" the data, then the form will insert all of the data on that line (along with the code "Holiday") into a database. Currently if I click in the checkbox on any line other than the first line and put a line break on the "Try" statement, and then fire the submit_onclick event, I'm never reaching that break point but if I click on the checkbox on the first line and submit that data, that works and it behaves at I stated above. Here is the code as it stands currently:
Code:
Private Sub holidaysaveButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles holidaysaveButton.Click
For Each dr As DataGridViewRow In DataGridView1.Rows
[Code....
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Jan 28, 2010
I have 50 checkboxes for 50 american states. The user can choose all 50 or only 1( so basically any number he wants). Based on his choice, I want to insert or update the table in sql server 2008. e.g- Color = blue and chk1=check, chk2= check and chk3 = check (chk = checkbox).
Now the user wants to ad 10 more states to this or remove these 3 and add 5 more. so u basically get the idea. the table in database looks like this -ID Color State_id
There is a table called states, so stateid shall come from there. so how do i do a loop insert or update in vb.net?
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Dec 13, 2011
i have 50 checkboxes for 50 american states. The user can choose all 50 or only 1( so basically any number he wants). Based on his choice, I want to insert or update the table in sql server 2008. e.g-Color = blue and chk1=check, chk2= check and chk3 = check (chk = checkbox).now the user wants to ad 10 more states to this or remove these 3 and add 5 more. so u basically get the idea.the table in database looks like this -ID Color State_id there is a table called states, so stateid shall come from there. so how do i do a loop insert or update in vb.net?
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Jan 29, 2010
I am creating a save function for my program and need to save information from different form into the same line of text in a text document. I have to get the date (from vb), the persons name (on frrmDataCollection.tbName) and their BMI (its calculated on frrmDataCollection from a button so i dunno how to do this bit). I then need to put it in a text document on my hard drive (C:BMICalculator). Here is the code that I have got at the moment 1st for the conversion and 2nd for the save function.
HeightAnswer = CType(tbHeight.Text, Single) * 2
WeightAnswer = CType(tbWeight.Text, Single)
BMIAnswer = WeightAnswer / HeightAnswer
frmBMIResults.tbResults.Text = (tbName.Text & ", your BMI is " & BMIAnswer)
frmBMIResults.Show()
Me.Hide()
[Code] .....
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Apr 25, 2010
I'm creating a game using vb.net and whenever the user inputs something to my program it displays the time and the time displayed until the user inputs something again the the time changes. I have my program display each individual timestamp but I would like to know if I would be able to save the values and all display at the end of my game in a new form.
The code I have is the following:
(in timer1=tmrReadInputs):
For I = 0 To 3
If (Convert.ToInt32(DataValue) And CInt((2 ^ I))) <> 0 Then
lblBitVal(I).Text = "1"
Else
lblBitVal(I).Text = "0"
TextBox1.Text = Trim(Format(Now, "hh:mm:ss tt"))
End If
Next I
tmrReadInputs.Start()
So when the value changes from 1 to 0, the textbox displays the time. How can I save the different time stamp values? I heard StreamWriter can work but I keep trying that and it doesn't work
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Feb 3, 2010
Basically I have a form which is used for a report, when completed it is then mailed to various mailboxes. I would like the option that if the user cannot complete the form, they can save it & reload the values into the form to use later.Some of the boxes will have quite a lot of text, so using the registry is not an option. I have looked at My.Settings but think this is for application settings not user input such as a lot of text - but I could be wrong.I've looked at freefile & got it to work with text boxes saving to a .dat file, but had a problem in that text appeared in the wrong text boxes so I assume the order was different in the load to what it was in the save?
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Dec 30, 2010
i have 5 checkboxes in webform and textbox1... when i search the record using the date specified in textbox1 when i enter 11-Dec-2010 in Textbox1 and click on submit button then checkbox1, checkbox2, and checkbox3 will be disabled and unchecked .....
[Code]...
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Dec 1, 2011
How would i go about reading a file Line by Line that within that line The values are delimited by " Example of the data:
"bob" "cat" "1243"
"steve" dog" "6789"
I've started this with this code but not sure how to go about the next stage:
Using MyReader As New _
Microsoft.VisualBasic.FileIO.TextFieldParser(My.Application.Info.DirectoryPath & "Records28112011.jd")
MyReader.TextFieldType = FileIO.FieldType.Delimited
[code]....
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Apr 15, 2011
I have a question, I can't really find the answer...Basically I have 2 FormsIn form number 1 I have 2 pictureboxes. I want to create a checkbox in form2 that says if checkbox 1 is checked then show picture 1 in form 1
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Jun 3, 2009
Well I just learned about PropertyBinding and I was all happy to try it out and then *bang*, it doesn't work. It actually did work on a new project I created, but in specific there's another project that I'm trying to PropertyBind and it doesn't work. All I'm trying to do is Bind the Checked value of a CheckBox. The CheckBox is in a group box but I don't think that should affect it. I also have Save My.Settings on Shutdown saved. Anyone know what might be causing this? I also tried to save the Text of a textbox not in a group box and that didn't work either.
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Mar 16, 2011
Iam looking for a way to save a checkbox' state between runs. So that if a checkbox is checked and the program is the closed down, it will remain checked when the program starts up again and vice versa. I've found som deferent guides around the web but i cant seem to get it to work..
Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Dim ExtApp As Integer
[code].....
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Mar 3, 2010
i have a form with some checkboxes on it i want to save those settings.
how can i save the settings
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Nov 30, 2010
Firstly i'm not asking for the exact code here but the below is what i'm trying to do:I have a gridview with DropDownList and CheckBox and I have a button outside the gridview that will add a new row within the gridview.I have no problems with the adding row but I have a problem with saving the state of the checkbox/drop down list.Everytime I checked the checkbox and add a new row, all the DDL/CB will be reset.So how can I do it so that when I add a new row, the checkbox that I've checked before will still remain check.
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Apr 3, 2011
I would like to use code to create a checkbox with default properties and place it at a certain position in a groupbox. For example, i would like to do this by pressing a button and that i can give in the name and tag by use of an imputbox. Also, i have noticed that if something like this is done, these changes aren't permanent and don't apply to the designer nor the code in VB. Is there a way to let the newly created checkboxes appear in the designer? And what about permanently deleting checkboxes by pressing a button. With "Dispose()" it isn't deleted from the designer...
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May 16, 2012
How do i read through a textfile line by line checking for and removing duplicate values?
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Aug 17, 2010
I created 10 checkboxs dynamically. I am using DataGridView. According to Checkbox Checked the corresponding data will display in the Datagridview. How can i connect checkbox to DataGridview. Example: Assume Each Checkbox have one subject. like English,Maths,Physics,Chemistry,Arts..... If i click English Checkbox then Corresponding Students list will show in the datagrid. when i checked Maths , corresponding students list will show in the Datagridview. How can build the code to develop this???
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Jun 22, 2010
I have a form that creates a row of checkboxes depending on the type of analysis the user wants to perform on the incoming file. I need to be able to determine if the checkbox is "checked" but I don't know how to do that when the controls are created at runtime.So right now I have a loop going through all the controls on the form and selecting the appropriate case: for instance chkbox1, combobox1, etc. Now I can access the values of the control by using Me.Controls.Item(chkbox1) but after that the only thing resemebling checked is .Text which wouldn't be accurate. how do you workaround the .Checked property of a checkbox when it is created at runtime?
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Nov 1, 2011
This may be a common problem but I'm struggling to find a solution that will fix it
I have a modal popup I am displaying with jQuery, this popup contains a list of Checkboxes and a Button, the code looks like:
<div id="dialog" title="Notify Users" >
<div style="width:100%; height:500px; overflow:auto;">
<asp:CheckBoxList ID="chkNotify"
[Code].....
I have tried moving the CheckBoxList to just inside the form tag so that no other styles can be applied and nothing should affect it however I still get the same issue.
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Mar 27, 2007
I'm using VB.Net and I am creating a mobile application. I have a checkbox that the text needs to be on more than one line. I've tried everything including setting the text property on the load screen function and using the vbCrLf and I just see the Line feed square but not multiple lines. I've also tried resizing the box and that didn't work either. how to make the text span multiple lines?
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Jul 30, 2009
Below code is written in such a way to retrieve all selected check box values But its retieve only the first selected value
Dim CheckedValues As String
For Each item as ListItem In txt_panview0_ddinput1.Items
If item.Selected Then
CheckedValues = CheckedValues & item.Value
[code]....
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Jun 24, 2012
I want to retrieve checkbox selected values from sql database such that the selected checkbox list values get ticked in the form![code]...
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Apr 23, 2010
With this code above I would like to retrieve the data values, like sex, to checkboxs. So If the value of the field in database is "Male" my checkbox4 must be checked, case else checkbox3 must be checked.[code]...Retrieve Data Values To Checkbox?
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Mar 25, 2012
I have an array of structs and each struct contains values for the checkboxes. I am trying to display the checkbox values contained within a particular struct.
MyStruct is an array of structs which has a values for the checkboxes
ChkBoxCol is the collection of check boxes for the form.
I am iterating through the collection as follows:
[Code]...
What I am noticing is that if the check boxes are checked in order (checkbox 1, 2, 3, 4...etc) the code works fine and the values are displayed correctly in the form. However, if the check boxes are not checked in order (4, 5, 7...etc) the code does not write the values of the check boxes and instead keeps them blank. I just need to display the values for the check boxes for a specific struct.
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Apr 14, 2012
ASPX Page:
<asp:ListView ID="lvSubjects" runat="server" >
<LayoutTemplate>
<asp:PlaceHolder ID="itemPlaceholder" runat="server" />
[Code]....
Where am i going wrong?? i do not get any error...but this code is not working for me.
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Dec 11, 2010
how to disabled and uncheck the checkbox values from database fields.. if i have entry in my database records as :
[Code]...
I want on page load event the default date for todays is 11-Dec-2010 then checkbox1, checkbox2, checkbox3, checkbox4 will be disabled and unchecked state for 11-Dec-2010 as you see on the above database structure the seats for 11-Dec-2010 is 1,2,3,4 so the chekbox1, checkbox2, checkbox3, checkbox4 will be disabled... I wanna this code snippet in VB.NET
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Jan 28, 2010
I have 50 checkboxes for 50 american states. The user can choose all 50 or only 1( so basically any number he wants). Based on his choice, I want to insert or update the table in sql server 2008. e.g-
Color = blue and chk1=check, chk2= check and chk3 = check (chk = checkbox). now the user wants to ad 10 more states to this or remove these 3 and add 5 more. so u basically get the idea. the table in database looks like this - ID Color State_id there is a table called states, so stateid shall come from there. so how do i do a loop insert or update in vb.net?
View 3 Replies
Aug 16, 2009
Basicaly as image shows this is how my richtext box displays the info.[code]...
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Sep 15, 2010
I have a form that contains a RichTextBox control that I have set to multiline. I also have a menu item that allows the user to save the contents of the RichTextBox as either a .rtf document or a .txt document. Here's the code I'm using so far:
If sfdSaveTextFile.ShowDialog() = DialogResult.OK Then
m_strDocFileLocation = sfdSaveTextFile.FileName
m_strDocFileExtension = System.IO.Path.GetExtension(m_strDocFileLocation)
[Code]....
into the RichTextBox control (rtb) then saves as a text file this would save the text file like: "TempTemp"
Is there any way to write to the text file with line feeds included?
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Feb 23, 2012
I am saving several strings to a text file, and want to create a line break between each one, at the moment it looks like this:
string1string2string3.....
But want it to look like this:
string1
string2
string3
[code].....
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