Creating A DataGrid View Programmatically?
Jul 8, 2009In visual basic how do you create a DataGridView Programmatically,for example i want to display 5 columns from my items table in sql server to a datagridview i just created ..
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Trigger DataGrid View Cell Click Programmatically?
Jun 12, 2011I have a program that gets some information from the user and updates the database.I also have two DataGridView, OpenOrders and ItemsInOrder When the user click on a cell in the OpenOrders a CellChange event is triggered and it updates the ItemsInOrder grid view. Now after I update the quantity of a product i want to cause that CellChange event to trigger again in order to refresh the ItemsInOrder grid view.
View 7 RepliesFilter Records In Datagrid View And Show The Selected Record In The Datagrid?
Oct 16, 2011I have a datagridview with transaction bindingsource I want the datagrid to show the sorted rows only not all the records when i enter a value into a textbox and click button sort.
View 1 RepliesDB/Reporting :: Open An Access Query In A Datagrid View And Then Be Able To Make Changes To The Datagrid And Then Save It Back To The Database?
Apr 15, 2008What I am trying to do basically is open an access query in a datagrid view and then be able to make changes to the datagrid and then save it back to the database.When I try to save:
Me.BindingSource.EndEdit()
Me.TableAdapter.Update(DataSet)
It says that update is not a member of the tableadapter... Why is that?
DataGrid - Add A Delete Button Programmatically?
Nov 29, 2011I have a Datagrid in which I want to add a Delete button programmatically. I know I can do it using its properties, but i want to actually write code for it and get it done.
With dgUserAccount
.DataSource = dsDGUserAccount.Tables("SECURITYUSER")
.Columns.Add("Delete","Delete")
End With
I already have the Datagrid populated, just I want after the qeury is run, I want to add a Delete button with its type being DataGridButtonColumn
Display All Info In Datagrid Programmatically?
Feb 12, 2012I have my list box items displayed in the listbox. When I selected one of the items in the list box, related records have to be displayed in datagrid.
View 2 RepliesProgrammatically Create WPF DataGridTemplateColumn For DataGrid?
Mar 5, 2009I would like to be able to programmatically create DataGridTemplateColumns based on my data source. For example, if my source has a date in a particular column I would like to be able to utilize a Datepicker control. I know this is easily accomplished with xaml and a DataGridTemplateColumn at design-time, however, how would I accomplish this at run-time?
Is my best option xamlreader.load or a more traditional route like:
Dim TempCol As Microsoft.Windows.Controls.DataGridTemplateColumn
I have not had any success with the latter.
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Programmatically View And/or Modify The Permission For An Existing Share?
Nov 2, 2011I'm looking for a way to programmatically view and/or modify the permission for an existing share. I'm speaking of SHARE PERMISSION, not NTFS PERMISSION, I know how to view/modify ntfs permission.
View 2 RepliesProgrammatically Select A Record Or Row In A DataGrid Using VB2003?
Feb 19, 2009I'm modifying a windows application , and I would like to programmatically select a row inside of a DataGrid. It seems like it should be pretty easy to do, but I'm have a hard time with this.
View 3 Replies.net Programmatically Creating Controls?
Jan 7, 2012It seems that when I'm online the following code I see is used interchangeably:
Dim x As Button
Dim y As New Button()
or even
Dim z As New System.Windows.Forms.Button()
Does it matter how I declare the variable?
Creating A .Net Project Programmatically?
Oct 3, 2010i'm currently working on building a program that will take a MS Access database system produced by my company and create a VB.Net project with all the forms in it (obviously the code should be manually done, but to save time the forms and controls can be produced automatically).I have tried Googling and seem not to be able to find anything about this (which probably means I wasn't searching with the right keywords), I was wondering whether anyone knows any good resources on how to create the VB.Net project programmatically as I already know how to do all the access stuff.
View 1 RepliesCreating Dsn (ODBC) Programmatically?
Nov 2, 2009i have the following code that can create a DSN to SQL server programatically from vb.net
Imports Microsoft.Win32
Imports System.Text
Public Class Form1
Private Declare Function SQLConfigDatasource Lib "ODBCCP32.DLL" (ByVal hwndParent As Integer, ByVal fRequest As Integer, ByVal lpszDriver As String, ByVal lpszAttributes As String) As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
Programmatically Creating A XLM File
May 25, 2009I have a project working on at work, it involves creating an invoice for each client and attaching that invoice to an email and sending it out. I chose to use XML for the data manipulations. I could have easily gone with a access file or a sqlCe db, but that would cause my data to be in a proprietary format; this is what i am running from. Furthermore, I have no experience with XML data and i thought here would be a good place to start.
I am reading the data for the invoices from a text file that will always be in a specific format each time it is produce. Information from this text file is stored in a generic list of a Class name Invoice.
The area where i am having the problem is where after collecting the data i now need to save it in an XML format. here is what i have so for
'Filename: cInvoice
'Written by: Curtis Jackson
'Written on: May 20, 2009
[Code]....
you see where i have function "writeNewInvoiceData" this is where i am stucked. I just don't know how to create this XML file.
Programmatically Creating The DataGridViewRow?
Jun 10, 2011I have an unbound DataGridView control where I have defined the columns at design time.Currently to add a new row I use a like this:
gridname.row.add(value1, value2, value3, value4)
This offends my sense of good programming because if I add a column to the grid or change the order of the columns then I need to alter the line above. What I want to do is to create a new datagridviewrow complete with columns and then populate the values like so:
dr.cells("FirstName").value = value1
dr.cells("LastName").value = value2
dr.cells("Address").value = value3
Just like I do when editing an existing row in the grid.I thought I could do the following:
Dim dr as New DataGridViewRow
dr = MyGrid.RowTemplate
I thought this would give me a new row complete with cells but no values. Appartently this is the wrong property. Is there a property that will give me a blank row, but with the cell names/types that have already been defined in the grid defined in the row?Yes, I know I can take an existing row and just clear the values but when this program load, there are not always existing rows.don't tell me I am going to have to add the columns myself. dr.cell.add(cell definition)
Insert Programmatically Datetime Value Inside Datagrid Cell?
Apr 3, 2009i have datagrid bind to datatime that has one coloumn datetimeI want that user press space bar inside datagrid cell and i want insert current datetimei try so
If e.KeyCode = Keys.Space Then
dgrdVisite.Item(dgrdVisite.CurrentRowIndex, 4) = DBNull.Value
dgrdVisite.Item(dgrdVisite.CurrentRowIndex, 4) = Now.Date.ToShortDateString
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Creating Pictureboxes Programmatically (part 2)?
Sep 7, 2011I have the following code that attempts to create a picturebox at a set of coordinates, then move to another set of coordinates and create another one. I have two questions, first, how do you programmatically create each picturebox with a different name than the last one. I've attempted to address this in my code but not sure if it's right. Second, I'm getting an error when running the code: "controls created on one thread cannot be parented to a control on another thread" - how do i get around this?
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Creating Tables In Word Programmatically?
Sep 21, 2009I am generating tables and writing them to word on the fly. I do not know how many tables there will be each time i write the data to word and the problem I am having is the second table is written inside the first cell of my first table. If there was a third table it is put inside the first cell of my second table.Is there a way to move the cursor out of the table? I have tried creating a new range with each table also but the same thing happens.I have also tried things like tbl.Range.InsertParagraphAfter()The closest I came was using the Relocate method, but this only worked for two tables.
View 3 RepliesVS 2008 : Programmatically Creating Controls?
Sep 24, 2009I have a panel that is a set size and has its Autoscroll property set to True.I am parsing text files and then adding them to the panel. I'm extracting specific lines and then adding them to labels and text boxes that are in the panel.When my app runs, it can parse anywhere from 0-10 files at a time.If there are no files to parse, I don't want any controls in the panel. I'll be creating the controls based on how many text files I have. For each text file, I'll have 3 controls.
I'll count the text files before I parse them, and insert the controls into the panel.The problem is that I don't know how to place the controls based on the location of the panel/form. I know the panel will always have a permanent spot, but I won't know if the location parameters of the panel have changed because I won't know how many controls there will be before the app parses the files.
However, I will know the size of the controls that I'm inserting.So, with all of that, is there a way to insert the controls inside of the panel, and then based on that information, insert the others?
Go Through Each Row In The Datagrid View?
Feb 4, 2009Ok Im needing this to go through each row in the datagrid view and it does that fine and it sends an email if the time in the row matches time now but if it doesnt I get an:
QuoteArgumentOutOfHandleException
The added or subtracted value results in an un-representable DateTime.
Parameter name: value
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How To Use Datagrid View
Apr 1, 2012i want to access the data stored in ma sql server using datagrid using vb.net. i loaded it but i when i change the contents in the datagrid once when i run, these changes doesnt get updated in my sql server.
View 6 RepliesView One Row In Datagrid?
May 11, 2011I want to view one row at a time in my datagrid. When I click on the next button I want to view that single row but with the next person.
View 5 RepliesSort A Column Displayed In A Datagrid Bound To An Access Table Programmatically
Jan 6, 2011Still experimenting with datagrids and ran into another problem...I'd like to sort a column displayed in a datagrid bound to an Access table programmatically. The field is a date ime type and is sorted in descending order in Access. I can manually sort it at run time but i'd like to know how to sort it with code.
View 1 Replies.net - How To Get Datagrid View Cell Value
Nov 24, 2009Using VB.NET How to get Datagridview cell value.
I want to insert a Datagridcell value in the table, How to get datagridview cell value.
Add Column To Datagrid View
Aug 18, 2010what is the use of adding new columns to datagrid view? [code]if we can't add / update these columns to databse ?
View 1 RepliesCheckbox In Datagrid View?
Sep 22, 2011I have a datagridview that is connected to a table from my database. It displays all the records from that table. The question is this, how can i put a checkbox column on my datagrid for me to be able to delete multiple records from my database? I am using visual basic .net 2005.
View 4 RepliesCheckbox Within A Datagrid View?
Jul 1, 2010I have a tbl called tblProjectpatients which also has 2 fields Yes and No (these have the data type - Bit).
These two fields have been populated with false and true values.
On my form, I have a datagridview which is populated with various values from tblProjectpatients.
The problem am facing is that the checkbox's for Yes and No on the datagridview are empty at runtime eventhough at the backend they have either False or True values.
I am expecting the checkbox showing on the datagridview to be either checked or Not Checked depending on the True or false values.
Color To Datagrid View?
Sep 11, 2009How can i put a color to datagrid view. i want to color the datagrid view to be yellow, and one selected row is red.
View 4 RepliesFilter The Datagrid View?
Feb 16, 2012how to filter the datagrid view? what i mean is, the data that will only show in the datagridview depends on the date selected on the DateTimePicker(dtpDate) example if the value of Date is march 20 2012 the data that will only show on the datagrid view is the event that is save on the march 20 2012. also to arrange it ascending based on time.
View 8 RepliesFiltering A DataGrid View?
Jun 6, 2011I work with an access mdb When I run the program with the following code it gives an error "Nullreference exception unhandled" "the object... is not for an example of an object..." (very free translated but you will surely recognize this)
This is my code:
Private Sub TextBox5_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox5.TextChanged
Dim dvFilter As DataView = Nothing
[Code].....
Numericupdown In Datagrid View?
Aug 14, 2010i have put numericupdown in one column of datagidview. that column represent the time in format(HH:MM). i want to change MM and HH separately with the help of numericupdown. How can i change value of MM and HH with the help of Numericupdown in datagrid view.
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