Order Of Events For DataGridView?
Apr 10, 2008I need to find out the order of events that are fired when a Row is updated in a DataGridView control. I have looked just about everywhere and cannot find this simple information.
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Re Order Column Order In A Data Bound DataGridView?
Apr 17, 2010I have a databound Datagridview. The DGV is bound to a datatable of a strongly typed DataSet created using the wizard. Is there any way to re order the columns before displaying them eg: the Columns are displayed in the DGV in this other Col4, Col6, Col3, Col1,Col5, Col2
But I want to it to show as Col1, Col2, col3, Col4, Col5, Col6?
I realise that the display order followed the Column order in the database table and by extension, the datatable. I have re-arranged the columns in the Database but the Datatable still retains the old order.
VS 2005 Order Of Events?
Apr 29, 2012I am writing a custom backup program and learning as I go, everything has been fine up to now. When I click a button the following is run:
Private Sub BtnCopyDir_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCopyDir.Click
If My.Computer.FileSystem.DirectoryExists("C:TestDirectory") Then
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Forms :: Raising Events Order?
Jun 4, 2012I have 3 classes in 3 separate dll.
1) Class "BaseForm" that inherits from System.Windows.Forms.Form with "MyEvent" declared as Public Event ()
2) Class "MyForm" which inherits from "BaseForm"
3) class "MyClass" which has a public property "ExternalObject" of "BaseForm" type (the private variable is declared WithEvents)
I make the following steps:
1) intercept the Form LOAD event in "BaseForm"
- Instance the class "MyClass", Assign public property "ExternalObject" = Me
- I do a RaiseEvent "MyEvent" in "BaseForm"
2) "MyEvent" is triggered BEFORE in "MyForm"
3) AFTER "MyEvent" is triggered in "MyClass".How Can I Raise event Befor in "MyClass" and then in "MyForm"?
IDE :: Watching Events Order That Fire While Debuging?
Apr 23, 2011I have some error in my code which causing my WinForm Data application to give Exception. First Record gets saved successfully but while saving 2nd one Exception occars.For this i want to See The List of Events & Subroutins that are called as soon as i hit Save Button in the Order they have Called.
View 5 RepliesChange The Column Order Of A Datagridview?
Jul 16, 2009How do i change the column order of a datagridview in code.
View 1 RepliesDataGridView Column Order Does Not Seem To Work?
Mar 10, 2009I have a DataGridView bound to a list of business objects:
Dim template As New IncidentTemplate
Dim temps As List(Of IncidentTemplate) = template.LoadAll
Dim bs As New BindingSource
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DataGridView Find Out Sort Order
Jun 13, 2010I am using VB.NET 2008 My DataGridView is bound to a DataSet. After adding a DataGridView row (from another form), I needed to sort the DataGridView in order to put the new row in the appropriate place. I needed to be able to identify the current sort column and the current sort direction (ascending/descending) but I was unable to find out how to obtain that information from the DataGridView properties. Consequently I had to do it the hard way via my own coding. The sort column name (or names) and the sort direction then became available to my program in the global variables.
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VS 2010 DataGridView Columns Order?
Nov 30, 2010I have a dgv with 5 columns (combos) added with the wizard, then in the form constructor i set the datasource, value member, displaymember and datapropertyname for each one, after this i fill the main data table and set the dgv datasource with it.If i just do this and don't use the display index, the columns show in an wired order, doesn't show up like i defined in the wizard neither in the order of the sql statement.
For example, i add this columns (names):
B,C,E
Then if i use this select statement
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VS 2010 Order Of Columns In Datagridview?
Feb 10, 2012I have a form containing a datagridview and a groupbox containing 2 radiobuttons.If radiobutton 1 is selected only the order headers are shown.If radiobutton 2 is selected only the orderlines are shown.There also is a button called "show". When clicked the dgv gets filled with data.When I first select radiobutton 2 (orderlines) and I press the show button the columns in the DGV are in the right order (as shown in the code "strview").If I select radiobutton 1 still the columns are in the right order.HOWEVER...when I now select radiobutton 2 the order of the columns get all messed up.
View 8 RepliesDataGridView - Saving And Restoring Column Order?
Aug 26, 2010Sometimes I select a value in my Combobox by hand, and sometimes the value to show is chosen elsewhere in my program logic. I want to carry out a certain action only when I have chosen a value by hand, and not when the value is changed by the program. For this reason I use the DropDownClosed event (and not, for example, SelectedValueChanged or SelectedIndexChanged). This works fine, but if I set AutoCompleteMode of my Combobox to Suggest, selecting a value from the suggested list doesn't fire the DropDownClosed event (perhaps logical, as the actual drop down list doesn't actually open).
View 2 RepliesDatagridview Column Order From Linq Query?
Mar 19, 2010I am using a modal form with a datagridview in order to populate textboxes on a parent form. The datagridview is bound to an anonymous type resulting from a linq query, which varies depending on the textbox control whose keypress event is called. I always want to display a key value in column 0 of the datagridview (along with a variable number of additional columns), and then use that key value once the user selects a row.
However, when setting an anonymous type from a linq query as the datasource for a datagridview control, the columns are indexed alphabetically rather than in the sequence selected in the query. This requires setting the displayindex as a workaround, and then keeping track of which column contains my key value. I read elsewhere that this was something fixed in VS2008 SP1, but I still encounter the behavior.
VS 2010 - Sort Bound DataGridView In Particular Order
Oct 27, 2009I have been experimenting with datagridview by designing a bill tracking program. The first challenge I haven't been able to solve myself is how to sort it. I managed to figure out how to save and update from xml but I don't know how to put it in any particular order. Is this possible with it bound, or would I need to write particular code to custom-fill in the date grid? All I am looking for is an a-z sort.
View 2 RepliesChange Order Of The Columns Read From Database Into A Datagridview?
Jun 30, 2012I am reading a record from a database into a datagridview.I have changed the column "ComputerAwareness" from a textbox column to a combobox column.This column is at the 21st position in the database but after changing it to a combobox in datagridview it is diplayed as the first column in the datagridview.How can I keep the position of this column same as in the database?I have googled a lot for the solution and tried all the possible ways but none seem to work.One of the ways I tried is in the code below.
Private Sub DisplayButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DisplayButton.Click
Dim cs As String = "Provider=Microsoft.ACE.OLEDB.12.0 ;Data Source=C:\Users
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DB/Reporting :: Change Column Order In DataTable Or DataGridView?
Mar 3, 2008I'm retooling an app, and condensing my queries down to one, but to do so, I would like to move the columns for better presentation. I am reporting on errors for particlular equipment, and the user may want to get equipment by errors or errors by equipment. Is there any way to change column order?
View 5 RepliesVS 2008 DataGridView - Refresh Without Changing Sort Order
Nov 15, 2009Asset Database, with DataGridView that is populated with desktop and laptop PC's by 'Office' and 'PC Type' (Combos). You can double-click a row to open an editing screen to edit the PC details eg: assigned user, purchase date, serial number and so on. The problem
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When Click On Columnheader Of DataGridView It Change Order Of Rows
Oct 28, 2008When I click on the Columnheader of DataGridView it change the order of rows. How do I stop this?
View 1 Replies[2005] Sorting Datagridview Column In Numeric Order?
Feb 7, 2009I have an unbound datagridview that has 2 columns. Both columns contain numeric data only and will only go to 55 in count. How do you sort a Datagridview Column in collating sequence? I basically want to sort from 55 down to 1 and 1 to 55 in their respective numerical order.
View 3 RepliesVS 2008 DataGridView Events?
Mar 15, 2010I'm using a DGV to show some data & I'm using the CellClick event to run some code when the user clicks on each row. But I also want to run some other code if the user double clicks a row, but the CellDoubleClick event never fires, the CellClick event just fires twice. Does anyone have any ideas on how to make both events work?
View 1 RepliesControling, Saving, Setting Column Order In DataGridView Object
May 25, 2009I have several forms that have a DataGridView object in them. I recently discovered the AllowUserToOrderColumns attribute. I set it to true and I can reorder the columns at will. The problem is that the order for these columns is lost once the form is closed. Ok, how do you save the order for these columns and then restore them to the form once it has been reopened?
View 4 RepliesDatagridview - When User Switches Around Columns It Won't Print In Current Order
Oct 27, 2011When user clicks on a button on my form, it sends the datagridview on that form to another class that [basically] does a bunch of stuff and shows a dialog with a print preview. Everything works perfectly fine, except that if a user switches around columns it won't print them in that current order. For example, if user moves the LastName column before FirstName column, then it should print in that order, but it prints in the column order that the datagridview was originally loaded. The dgv1, is the datagridview that was originally loaded, not the current one. [Code]
View 10 RepliesDatagridview Column Order - Make A Change On The Form That Holds The DGV?
Aug 13, 2010I have a DGV.It has some columns.The columns are in the correct order e.g. 1,2,3,4 at design time.When I start debugging and then come back to VS, the order of the columns have changed and I have to put them back in the correct order everytime.After some testing I have realised it only occurs if
1) I make a change on the form that holds the DGV
2)Leave the form open in VS while I play the application ie. debug.
DB/Reporting :: [VB08 + SQL Serv 2005] - Order Columns In Datagridview?
Oct 13, 2009I have a datagridview that I'm populating from a SProc. The data coms back fine and is presenting in the DGV without any trouble, but I don't like the order the data is being returned in.A long solution might be to modify the SProc to return the data in a different order, but I prefer to handle this on the UI for simplicity. Also, I know the user can re-order but that presents a specific poblem in the way the columns are structured.Is there a way to programmatically change the order at runtime?Here's the ode I have on the UI. If you need to see the adapter class also, please let me know and I'll present it, too.
Code:
Private Sub UpcomingInspections()
AddHandler mAdapter.ErrorOccured, AddressOf HandleDataError
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Capture All Doubleclick Events In A DataGridView?
Oct 12, 2010I'm writing a Windows Forms app that uses a DataGridView control. I have row select enabled on the control. I would like to trap the DoubleClick event, but it doesn't seem to fire reliably - I often have to double-click on a row 2 or 3 times before the event is triggered. Could anyone point me to a way to capture this more reliably?
View 1 RepliesCheckbox In DataGridview Events Fired?
Aug 13, 2010I have a mixed DGV of bound fields and an unbound checkbox. The DGV uses an SQL statement with a Group By clause. I then populate the DGV via table adapter/DS. So, I have two issues, first I need to get the status from another table that has the value of 0 or 1 in a column and set that checkbox. The part number already loaded into a cell will link to this table. I cannot link this table directly to my Group By table because it would lose its logic. The second issue, is changing the checkbox and saving it both to this table and the DGV for display.
I'm confused at which events in the DGV will need to be fired to do these tasks?This code seems to work OK but seems to run a little slow. So, i'm wondering if my approach to this is incorrect.
Private Sub DGVAdviceSummary_CellValueNeeded(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellValueEventArgs) Handles DGVAdviceSummary.CellValueNeeded
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Datagridview Double Click Events?
Sep 3, 2011What is the Coding for the double click event of data gridview and when it click will shown the data in to the textbox. for example in listview
with listview1.selecteditems(0)
textbox1.text=.subitems(1).text.
DataGridView Last Column Events Not Firing?
Dec 1, 2010I have a datagridview populated from a dataset datatable and all works well. Changing the values of columns updates the datatable except - if the 1st value changed is the last column on a row, the cellparsing and cellvaluechanged events don't fire. Others may not fire but these two I've been working with. The CellLeaving event fires and the RowLeaving event fires. Going back to the cell and changing the value again does cause the events to fire and everything works fine than.
why the events are not firing the 1st time a value is changed?
In debug I see that the datagridview iscurrentcelldirty value is true and also edit mode.
Datagridview Double-click Events Not Firing?
Jan 14, 2011I have a windows form that can search for data and the results are results are returned in a Datagridview. The Datagridview is bound to a custom datatable object. On the CellDoubleClick and CellContentDoubleClick events, a new form is supposed to open which will display the results of that row. What I am noticing is that the datagridview doesn't always fire when I immediately double-click on a particular row. It would appear that I have to first click on the row to "select" it, then double-click the row so the event will fire. Is there a way to remove this intermediate "select" step? Is there a property in the Datagridview that needs to be activated so the double-click events will fire right away? Does something possibly need to be done in another DatagridView event?
View 2 RepliesDouble Click On Datagridview Row In Order To Display A Form That Consists Of Data Detail View?
Apr 11, 2009I would like to know how I can make this happen?
When I double click on a row on a datagrid, a form will appear like the above screenshot.
When I double click on the row which consist of Brian/Kendall, a form will appear and should show Brian in the First Name text box and Kendall should appear in the Last Name textbox.
Need To Change One Combo Box (of Many) To Order Items In Descending Order
Nov 1, 2009I have a combo box bound to a datasource. I need to change one combo box (of many) to order the items in descending order.I'm guessing I could order the collection in the dataset, but that will mean all my combo boxes will be reordered?
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