Create A New DataGridView Control For Each New Row In Another Datagridview?
Sep 24, 2011
I have a DataGridView control (DataGridView6) that displays a list of managers. I want to generate a new DataGridView everytime I add a new manager to the list and put it in a specific place on my form.
EDIT: say if i have a main datagridview, and i want to add another datagridview of the same size directly below it, how would i achieve this using the event handler method described in your answer below? im not sure if this is the most efficient way of displaying new members in the program though...
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Mar 17, 2011
I am creating a timesheet using a datagridview control, the user must enter the time in the cells for the code to process. The control however converts the data to a string even though the defaultcellstyle.format is "t" for shorttime. I need to get the control to accept time in various formats and covert it to a standard format. If the user enters 8.00 the cell should display 8:00 am, if the user enters 8p the cell should display 8:00 pm.
After entering the data the user clicks a button to process the data, the code checks each entry to ensure it is a date (using IsDate) and performs some calculations based on the times entered by the user. the information is then stored in a table. My problem is the datagridview control converts the cell entries to strings but I need it to retain the datetime format as I get a casting error when I try to use cdate to convert back to date.
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Nov 9, 2010
I want to create customized control on DataGridView Control in Vb.Net. But I am facing too many problem. How to create dynamic rows and columns and columns like
DataGridView Combo Column (extended combobox)
DataGridView Memo Column
DataGridView DateTimePicker Column
[Code]....
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Oct 10, 2011
I want to create a DataGridView control array on my form at runtime? I am fairly new to vb.net.
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Dec 4, 2009
I have a few classes, one is a form, the other is the source of the datagridview. I want to be able to sort the columns of the datagridview by clicking on the header. Here are the classes that I am dealing with:
Imports DiscoveryByte.AddTools.Misc_Tools
Public Class ViewDiscoveryFlashCards
Private DBBindingSource As New BindingSource
[code].....
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Sep 13, 2011
I have two datagridview's both are databound. First one shows items for sale and the second stores all the items that were sold. I am trying too transfer selected rows from one to the other but no matter what I keep getting told "Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound."
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Dec 16, 2009
You can see last row in datagridview.
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Feb 5, 2010
I came across a window like this and I would like to implement a similar functionality (not the graphical appearance of the form,but the concept of the filter in the column headers).
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Feb 17, 2010
o if i want to add,edit and delete information in daatgridview,look like Microsoft excel
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Nov 15, 2010
How do we create an excel file for each datatable of a dataset ?
I tried some codes I found in the net, they don't seem working, so can someone provide me a tutorial or code that shows how to create an excel file from datagrid view ??
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Feb 5, 2009
I have a DGV with several columns in it displaying some data. I want to be able to have certain rows in the DGV act as category headers to provide separation of the data. The category header should be a row that has one column that extends the full width of the DGV. How can I create this mix of single & multicolumn rows within the same DGV?
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Jun 8, 2011
i wan to create a table to show my sales report in vb,but we are not allowed to use datagridview what type of form we can use to show our sales report without using datagridview...?
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Jan 31, 2011
I found this code on msdn showing how to create a calendar drop down in a data grid view:
HERE
I am looking for some guidance on how to implement this code. Do I need to create the grid programmatically or can this be used with an existing dgv?
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Nov 6, 2009
I have a SQL Server 2008 Express database and am working with VB 08 Express.I have a field in my SQL table that is a bit (for boolean)When I drag the details onto the designer Checkboxes work. When I drag the datagridview on the form the checkboxes in my datagrid are all set false.
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Feb 4, 2009
I have been trying to work with datagridview to take control over its controls but am face with a hard brick, i have been trying to display text on the rowheaders using code, i cant get around that. an example; on rowheader 1 the text should be 'one' or '1' on rowheader 2 the display should be 'two' or'2' and so on. Also like help on validating one of the columns against inputing of String like; 'fst', 'sec', 'b4'. below is the code i try using.
[Code]...
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Mar 30, 2010
I have a dialog that gets called from time to time. It is only created once, and then shown or hidden. Depending on the current conditions, when I display it, I need to disable the controls on it so that the user does not make any changes.I have code that checks the condition and sets the enabled property to false for the controls. There is a DataGridView control on the dialog, and for some reason, it stays enabled and allows changes. Does anyone know why, or what I need to do to get it to not accept any input?
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Feb 11, 2011
How do I get the value of checkboxcell in DataGridView control?
the value,TrueValue,FalseValue always return as null... in the column I set the TrueValue to "true" and the FalseValue to "false" this is the first time i'm trying to access this control so I must doing something wrong here.
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Mar 17, 2010
I would like to know how is it possible to link two datagridview control together. Say I have two dgv control on a form and anything I do on dgv1 will also modify the data on dgv2.
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Sep 11, 2010
I have a datagridview control on my form which i have populated it with values from a dataset. Now i am using a button to delete these values from the database which is working perfectly for me but the problem now is anytime i delete the old value still shows in the datagrid which shouldn't be so so i wrote the code to refresh the grid after deleting but is still not working for me as i want.
I am using this code:
Me.UserAccountsDataGridView1.Refresh()
But onething is the value i deleted doesn't show when the form reloads again. but at run time it still has the old value in it again.
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Sep 17, 2010
Is it possible to add Treeview Control in the DataGridView??
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Aug 5, 2009
I've been working with this for a while now and have finally come to you for help. I have a custom control that inherits from a label and I'm trying to use it in a datagridview. I have followed this example and have tried to adapt it to my needs.
The custom control in this case is a label with a boolean type property named Value. When value is true, the label.text = "ON" and the color is red. When value is false, the label.text = "off" and the color is transparent. This is the effect I need to show in the dgv.
I have attached my developing project and would like you to take a look if you can. The project has a single form with the dgv, the custom control and a button on it. When the button is clicked the value of the custom control toggles. The control on the form changes color and text as it should, but the cell in the dvg simple changes text from FALSE to TRUE.
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Jun 13, 2008
How to Use the DataGridView control in vb.net
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Jan 9, 2010
I want to make 2 planning forms, one for persons and one for materials. The most ideal situation is when it can be in 1 form and switched by using an option field at the top.
- The information is coming from a SQL 2008 database.
- Vertical the persons or materials must be shown(dependent of the option field).
- Horizontal every day of the year must be shown, so the number of columns will be 365.
- At the crossing the number of hours must be shown.
- The form must be build as fast as possible.
I tried to create a datatable dynamicly and use a Datagridview. The advantage is the information, which must be shown, can easily be changed. The disadvantage is it is slow.What is the best method to do this in VB2008?
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Apr 11, 2009
Is there an alternative to load data from a datagridview into a class than to iterate through the datagridview?
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Jun 18, 2012
Im a beginner in visual basic 2010 im making my first project i created form3 for the search function so i created 2 checkbox to give the user the choice to choose to search by name or by date or by both of them and i created a button search then i created a datagridview to show up the results so im confused now how to start my project. should I start it with if checkbox1 checked then.... or what?
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Jul 13, 2009
I am trying to create a datatable to be shown in a datagridview.. i have created a DataGridViewComboBoxColumn that has a data source and now i wanted to create a DataGridViewTextBoxColumn but i dont know how to make it take its data from a column in a table.. i did it with the comboboxcolumn but i coudnt do it with the textboxcolumn..
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Feb 20, 2010
I want to create a datatable using he contents of a DataGridView.
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May 16, 2011
I was wondering how I could create a property for DataGridView Items. I'd like each one to have a property called "Flooded" for this game I'm making (I thought it would be funny to make a game outside of an actual game engine). Can I declare a property or anything?
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Jun 9, 2011
I want to be able to create a roster view in a DatGridView so i have all the employees down the row header and have the date of the week stored in the column header as start and finish so 14 colums in total this would be for a 7 day week. the date would be be set above the datagridview in a label. what i want to be able to do is enter in the start and finish time in the required cell and then press save and load the; employee number from the row header Date from the lable above and the start and finish time all in the Rota Table i have 2 tables Emp and Rota Emp has EmpID and EmpName and Rota has RotaID, EmpID, Date, StartTime and FinishTime.
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Jun 10, 2009
I have a datagridview that was bound using the wizard and all the column created that way. So I haven't done any code to bind the datagridview. It will pull the data from the database and dataset just fine. My problem is when I create a new row it won't update the dataset or database. I have tried different ways that I thought it would work in the code and still haven't found a usable way to do it yet. Or if I need to do all my binding and columns through code give me an idea where to start if I have to go that route. This is my first experiences with Datagridview. I normally use comboboxes and textboxes to write to a dataset and database which all work very well.
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