VS 2008 DataGrid - Check Box Ticked Would Like Date To Appear In The Next Coloumn .Net?
Feb 28, 2012
I am new to VB.Net and am just learning.. I have a DataGridView in a winform project and have two columns "PO_Created", "PO_Date" (PO_Date being a check box) I would like to know how to have PO_Date populate a date when the check box is ticked.Dragging a check box and a text box on the form and placing the code below in the checkbox control
If CheckEdit1.Checked = True Then
TextBox1.Text = System.DateTime.Today.ToShortDateString
Else
TextBox1.Text = " "
End If
is what I want but I don't know how to do this in a datagrid if someone could give me a hand on this topic that would great.
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Dec 15, 2011
validating a datagrid coloumn..,i want only alphanumeric values.,symbols like -,+..etc were not allowed..folliwing is the code wht i have.,but it allows only alphabets but not numerals.
[Code]...
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Jun 22, 2010
is there anybody know how to indicate the checkedbox inside the datagrid is ticked. should i put all the code inside the control something like DataGridView1.CellValueChanged or any other control?
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Oct 8, 2010
I'm working on a problem for my class, I've been stuck on this for hours so I've determined I would post here
I need the program to subtract 20% when a non profit check box is ticked (chkNP in my case)
I have the rest of the app functional:
CODE:
Basically the application is a tool or determining the cost of packages from an ISP
Package A: 10 hr access. $9.95 mo. $2 each additional hour
Package B: 20 hr access $14.95 $1 each hour
package C : unlimited. $19.95 a mo
So basically the app needs to apply a %20 discount to each of these when that checkbox is ticked
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Dec 14, 2009
I got a datagridview that gets filled from the database. One of the columns OSorderDate needs to be formated like this - "dd/MM/yyyy hh:mm:ss" but I don't know how to apply this to the column of a datagrid. The column type is DataGridViewTextBoxColumn.
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Dec 12, 2009
How can i make it so that label1.text = the number of time timer1 is ticked ?
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Jun 4, 2011
From within my VB 2008 windows forms app, how would I check the date (i.e. modify date) of a file on a website (i.e. "www.mysite.com/somefile.txt")?
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Jun 1, 2012
If DateTimePicker1.Value.Year <= DateTimePicker2.Value.Year Then 'dtp2 = expiry date
If DateTimePicker1.Value.Month <= DateTimePicker2.Value.Month Then
MsgBox("Expiry Date Correct!")
Else
MsgBox("Expiry Date incorrect!")
End If
End If
How would I get it to check the date? Datetimepicker1 is the current date, while Datetimepicker2 is the expiry date.
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Oct 18, 2009
how can I create following thing with Visual basic?I would like my excel to check the date value in a cell and compare it to current date and if the value in the cell is older than 2 months compared to current date it would change the cell's colour.
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Dec 3, 2010
I just need to edit coloumn 2 of row 0 of SSCE 3.5 database.I am using following code.It generates no error but database is also unchanged.[code]
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Dec 16, 2011
I have a DB table with the following columns
PolicyNumber
NextPremiumDate
PremiumNumber
Example For each PolicyNumber i have 5 NextPremiumDates.I want to display the 1st NextPremiumDate which is easy ...but i want to show the next NextPremiumDate only after the last NextPremiumDate has passed...How do i check if the last date has passed?I mean if i have 5 dates in the table given above...how do i check if the 1st date has passed then show 2nd date ...if 2nd has passed show 3rd and so on.
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Jan 6, 2012
I have a Gridview in which a specific column of name "Date".I have set the Visible Property of Column to false because i want to show on different conditions of page.Please tell me how can i do it using vb.net that my Date column should show or hide on runtime
Update
My current code is
If Not Page.User.Identity.Name = "bilal" Then
GridView1.AutoGenerateEditButton = False
GridView2.AutoGenerateEditButton = False
[Code].....
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Dec 15, 2011
I want to enforce validation rule in create table statement for a coloumn. im using vb.net as front end and access as back end.
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Feb 3, 2009
How to make the Box be auto-ticked if the value entering the txtbox is > 37.5. (should be auto -tick if any txtbox is >37.5).
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Oct 9, 2010
I have a datagrid which has a column called "tick". There is a button which will "ticked" all the the records in the datagrid so the user don't need to do it one by one.I have been reading MDSN but I am more confuse that before.my old vb6 code was:
On Error GoTo cmdTickAll_Click_Error
Me.MousePointer = vbHourglass
'Loop Through and Set all Ticks the Not Ticked[code].....
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Apr 30, 2010
Ok i know your all denying knowledge of VB6 here but it still exists and people are still stuck with it for now! Plus youre a brainy bunch so i hope you can help, it is more .Net related anyway i think.Ok ive inherited an old VB6 app that needs to access a VB.Net dll and im having issues with it!Ive compiled the DLL and made sure all the Com boxes are ticked so ive now got a .DLL and a .TLB file.
Now when i load up the VB6 app and go to add a reference to the TLB file it makes the reference ok but when i run the app i get a "xxxxx.dll cannot be loaded" error when it hits code trying to use it.What ive tried is running Regasm against the DLL with the regfile option to generate a registry file that i can load onto my machine but it still gives that error.
im not sure exactly how to get a .Net dll into vb6 tbh so im just fumbling my way with it. What i think has happened is a previous version of the DLL was registered on the machine, has since been deleted but the system is still trying to use the earlier one, reference pointers still around?
So my questions are 1. how can i clean the machine out , apart from formatting it!, so i can register the new DLL properly and cleanly on it. 2. What exactly is the right way to get a .Net component into an old VB6 app? I was assuming it was by using the TLB and making a reference to that, it wont let me add a reference stright to the DLL itself.
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Feb 23, 2009
This loads the list of items from the text file
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim StreamReader1 As New IO.StreamReader("L:\Glossary\Glossary.txt")
[code]......
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Jul 7, 2010
I have the code below which works fine when checkbox at Cell 2 is Checked ie., the date is inserted in Cell 9. Now, when I unclick Cell 2 I want the Cell 9 to be cleared. Presently, it is not cleared after unchecking.
Code:
Private Sub DgvReturns_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DgvReturns.CellClick
If e.ColumnIndex = 2 Then
[Code].....
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Sep 1, 2010
There is a radio button on a webpage, if the radio button is ticked I need the app to refresh page, if not then do other stuff.
This is the html of the radio box
HTML
CODE:
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Aug 25, 2011
[code]... Check Datagrid Is Empty?
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Jan 27, 2009
I would like to select transaction id based from its creation date. All transactions are displayed on form load event on a datagrid. The select function should be executed on 2 datetimepicker (the first should be the start date, the last should be the end date).So there are three controls on a form, 2 datetimepicker and a datagrid. I managed to load all transactions into a datagrid, and managed to select/filter those transaction based on id, but not date.the table is called 'transaction_details', it contains 'transaction_id', 'transaction_date', and few other columns. transaction_id is the primary key.
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Dec 16, 2011
I've been asked to add in some functionality to an existing project.On the main form is an unbound DataGridView. I've been asked to add in a column for a date. Easy enough to add in the column, however I would like to make it easier on the users & have a date picker in the column instead of having it as a free text field & then have to apply constraints to ensure I get the date in the correct format.I've not been able to find anything on this in the usual places & am hoping someone on the forum might have some ideas I could try ?
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Nov 10, 2009
I am using Windows Forms. I want to check all checkboxes in the datagridview.
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Jul 26, 2011
I have a datagrid displayed. I want to be able to show a tool tip on the cells that have info. The info I have the tooltip are the results of a store procedure that I run, and sve the results as a string value. Then pass that value to the tool tip. My strore procedure works properly in SQL. And when I hard code values in my code, it works just fine. I step through the code and the values the SP needs are correct, just the output is Null. My biggest concern is how I'm calling this, under cell formatting.
Private Sub QDGV_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles QDGV.CellFormatting
If e.Value.ToString.Length = 4 Then
[code]....
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Aug 22, 2011
Got a data grid view with two check box columns in it. Currently, got one set up and working how I want it using this
[Code]...
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May 21, 2010
i need to sort out rows having todays date in the datagridview in vb.net 2008
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Mar 31, 2011
I have a .aspx file with a datagrid in it[code]...
The .aspx.vb file associated with it fills it in with a datagrid object.[code]...
That all works fine. However I want to format one of the columns with a particular date format. Is there a way of doing that in the vb code? I know I can do it in the .aspx by specifing AutoGenerateColumns="False" and then explicitly defining the columns, but I want to do it in the code as it's more future proof for my application.
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Aug 8, 2011
I am trying to read a date from a cell in excel into a datagrid and then compare the current date to the one in the datagrid, however vb.net converts the date (which should be of the form 03/09/2011 UK style) into a number so for instance 03/09/2011 becomes 40789
how do i keep it as a date so i can compare it to todays date?[code]...
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May 7, 2009
Select a date and display record in datagrid?[code]...
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Feb 7, 2012
I am using vb.net2010. (express)
I am currently writing a bit of software for myself and need guidance.
I have a datagridview on a form with a date column. (column0)
I am trying to sort this by date desending but it will only sort by the day (dd) and not the whole date (dd/mm/yyyy) which leaves the months and years unsorted.
(example of output):
#1 - 01/03/2012
#2 - 02/01/2010
#3 - 03/02/2011
[Code]....
I have been told " Make sure the Date column is a date type and not a string " which i have taken as the access database column type. I have set this as Date but it still won't sort the column in datagrid view by the whole date.
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