DataGridView Multiple Row Selection, Specific Column Data Get?

Apr 23, 2012

So I have a datagridview being populated with data from a database.At this point a user may or may not selected (via mouse click / key press) one or more rows within the datagridview.I need to (upon selection) create a new dataset, datatable and add rows with the some data from the said datagridview.

For example, if a table had nothing but names, e.g.


Upon the user clicking, dragging a selection over Sean and Larry to add those names to a new dataset so I can pass it to another method for further processing.


Input array is longer than the number of columns in this table.It looks like I'm either missing a column declaration or adding the table to the set?


DatagridView Column Selection

Jun 21, 2010

Am using 08 and i have a datagridview with 3 columns. The first column has a button as the columntype with the name "UserName". Now, i want if the user clicks only on the UserName which is the first column, but not the entire row, it should display the value of the UserName column only. If other columns are clicked are apart from the UserName, nothing should display. So there will be a for loop that will itera te through all the rows of the datagridview.

So i have something like this:


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DataGridView Column Selection?

Jan 13, 2010

I have been looking all over the place trying to figure out how I can programally select a certain Cell in a row.  What I am attempting to do is when doing Rowvalidating, and I find that the user has not filled out a column, I do a msgbox, then want to have the cell have the focus, so user can enter in the data.  IE, like the way you can cause a text box to have the focus.

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First Column In DatagridView, Selection?

May 19, 2010

I can't for the life of me remember what that first(non column) is called.. its where you it has the right pointer or where it has the * for a new row. Anyways... I don't want to see it.. and want to remove or hide it from the datagridview I am working with...

What is that column called?  and how can it be removed or hiden?

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Multiple Rows Selection From One Datagridview To Transfer To Another Datagridview?

Jul 10, 2010

In VB.NET 2008 I've two forms 1 & 2 containing two datagridviews connected to two data source 'ACCESS 2007 tables' Now I want to select multiple rows from one datagridview (form1) & transferring these to another empty datagridview (form2) with a button_click.

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Add Persistence To Multiple DataGridView In Terms Of Hide/Show Column And Column Width

Feb 24, 2010

Add persistence to multible DataGridView in terms of Hide/Show column and column width

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DataGridView - Get Data At Specific Row / Column?

May 2, 2011

Iv've always done a loop like below to go through each row of my DataGridView..For Each row As DataGridViewRow In DataGridView1.Rows....Is there a way to specif a specific row and column that i want to get data from? I tried this below but didnt work

MessageBox.Show(dataGridView1[0, 1].Value)

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Get Specific Column Data From Datagridview?

Jan 15, 2012

let's say the datagridview have 3 column

| id | name | age |
| 1 | john | 20 |

i want to get "id" only from every row i tried this code,but it wont work

For cn As Integer = 0 To DataGridView1.RowCount - 1

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How To Insert Specific Column Into Sql From Datagridview

Jan 16, 2012

lets say i have a datagridview with 4 column "a,b,c,d"now i only want insert entire column "b and c" into sql database, is this possible to do it?

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Sorting Datagridview And Grouping By A Specific Column?

Aug 25, 2009

i am trying to use DatagridView Control.

Is there any possibility to sort multiple columns and group the data by a specific column..

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Bind Data From Database To A Specific DatagridView Column Name ?

Feb 24, 2012

I would like to bind different queries for a long set of columns in datagridview that has been set already during the formload, e.g:

With dgvGrid

.Columns(0).Name = "Dept Code"
.Columns(1).Name = "Emp ID"[code]....

there are still more of it. The data needed for those columns is coming from a different table.

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Point The Textbox As Key-in Data TO Datagridview Specific COLUMN?

Nov 3, 2009

How to point the textbox as key-in data TO datagridview specific COLUMN because some COLUMN i leave them as a BLANK

Exampel :
 column 1=ID
 column 2=Range
 coulmn 3=Name

my question is :i want to key -in data in TEXTBOX1.text to column 3 Normally i use code bellow,


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DataGridView: Only Display Specific Length Of String In Column Cell?

Apr 24, 2012

I am using a list<of T> as a data source for a datagridview and would like to handle the draw event of the datagridview to evaluate the string length of the column cell. If larger than a particular number then I would just do something like

cell.value = string.substring(0,(whatever number I need it to be)).

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IDE :: DataGridView : Convert A Specific Column To Proper Or Title Case

Oct 2, 2009

how to convert a string that is entered in a column to proper or title case. For example, user enters "now is the time". Code will capitalize the first letter of each word "Now Is The Time". In VBA I would execute the following code in the afterupdate event: me.fieldname = strconv(me.fieldname, vbProperCase).

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Change Textbox Depend On Selection Change In ComboBox Column Of Datagridview?

Dec 15, 2011

I have a DGV I am working on, and I have many columns.

For example I have Columns colcase(Combobox), colreportTime(Time)

the combox shows 4 cases {A,B,C,D}

what I need to do is if the user select "C"

the the colreporttime will show the time of this change unless the old value is C

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DataGridView Multiple Column Sorting

Jun 9, 2009

I'm trying to sort multple colums in the DataGridView which is unbound. I would prefer to sort by using a DataTable/DataView but for some reason another developer in my team experienced other problems relating to sorting so he abandoned using the DataTable to fill the grid :(

Here is the senario: I want the user to be able to choose which columns they want sort on. The way I envisaged was to show a form with a listbox, a grid and 3 buttons (Add to sort, Remove from sort and Apply Sort).

The list box would be populated from the parent form grid column headings.
The grid will show the columns and sort direction.
Button 1 would add the selected item of the list box to the grid.
Button 2 would remove from the grid the selected row.
Button 3 would Apply the Sort in the order of the grid and the columns SortDirection.

Now I looked at How to: Customize Sorting in the Windows Forms DataGridView Control using the IComparer [URL]

how I can use the IComparer to sort on multiple columns that a user has specified or another way to sort on multiple columns using unbound data.

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DB/Reporting :: DataGridView Formatting - Set Row(d) To Sum Row(a:c) For Each Column (for Multiple Years Of Financials)

Apr 15, 2008

Two quick questions about datagridviews... I have an unbound dgv and I'm trying to do some simple formatting but sadly my .net knowledge is limited at best. I'm trying to make a balance sheet and I need to do two things:

1. How can I set row(d) to sum row(a:c) for each column (for multiple years of financials)

2. Is there anyway to not only make a row readonly, but make in unselectable (to skip totaled rows)?

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Specific Ip Address Selection?

Feb 22, 2011

im in the process of using code to return the ip address of my machine its working sorta correctly i can get the right ip address if i change the addresslist.getvalue(0) from [0] to any where up to [5]this im guessing is an array of information in the network adapter or something im not real interested in the other information in the other values my problem is depending on weather i have ipv6 options enabled in my adapter settings the true( is in value(2) for on and value(3) for off also i tried it on another machine and it came back as value(5) of 12 my problem is i can display every value() that has information in it in a text box but i cant make the program find the right address to use( this code runs and produces a multiline textbox with up to 11 lines of data in it and the ip address is visible in the list of data

Dim myIPs As System.Net.IPHostEntry = Nothing
Dim ip As String
Dim h As System.Net.IPHostEntry = Nothing


but is there a way to either compare the adapter address list to a mask to get the correct value() for the ip address or is there another way to return the ip im not aware of?

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Iterate Through A ListBox Column And Sum The Total Of Numbers In A Specific Column?

Mar 23, 2011

I have a program and I get time data from a sqldb and display it in a column in a listbox. What are the proper steps for adding the time as I iterate through the data in the column? I figure I will need to do some conversions on the time to be able to add it and display it as a total.

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Limit Selection To Specific Amount Of Days?

Nov 23, 2010

I have 2 click events that I need to limit the amount of days that it can go forward or backward from the current day.

Dim currentDay As Integer = 0
Public Property CurrentDay As Integer
If (Not (ViewState("Day")) Is Nothing) Then


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Use List Box Selection To Add Specific Language To String?

Jun 19, 2010

I'm using a list box with multiple selections to add to my string -- I can't figure why my conditional doesn't seem to work.  Every selection in the list box is intended to add specific literal to the string I'm building. What am I doing wrong See my code:

'special conditions
strScopeParagraph &= "Some special conditions which will require specific attention are:"
'strScopeParagraph &= ControlChars.Cr


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.NET Link A Listview Selection To A Specific Database And Populate Textboxes?

Aug 19, 2010

Working on a project that contains a listView (populated from a database already) and several textboxes.  What I am trying to do, and cannot figure out, is to program this so that when a user makes a selection in the listview, it hits a specific database, and based on certain values within that databse, the textboxes are populated with things such as name and address, etc..

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Add A Checkbox Column At First Column Of Datagridview Including Column Header?

Apr 9, 2010

How to add a checkbox column at first column of datagridview including column header?After adding, how to code to "check all" or "uncheck all"?

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Make Value Selection In Dgv Column

Feb 19, 2010

how can i make a selection of values in dgv columns .cells and display only these values

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Make Value Selection In Dgv Column?

Feb 21, 2010

when selecting a value in  the rowindex(0) of column name("time") should start with the selected value of textbox1

Dim booking_table As New DataTable
"Time", GetType(String))


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Datagrid - Hide First Selection Column?

Nov 20, 2011

I prefer that the first column shown above is not displayed. Is there any design/programmatic way of achieving this?

Edited :
Using this link [URL], I am able to remove the triangle from the selection column

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Multiple Combo Box Selection

Jan 7, 2010

I'm new to VB.NET and looking for some help with combo boxes. I was wondering if it is possible to link 2 combo boxes to each other based on user selection? [code]If the user selects Dept Name "Bakery" from the first combo box the second combo box should fill with the appropriate Section Name i.e. "Bread", "Cakes" etc.I am using VS2008 and the DB is SQL Server 2008. Both combo boxes are currently bound to the above Tables and displaying all Dept and Section Names.

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Multiple Datagrids Filtering On Selection?

Mar 22, 2009

this is the wrong forum because I am quite new to this :S and I am actually unsure what this fits under. I am using Visual Studio 2008 windows form in .vb so I am taking a guess at it being Visual Basic 6.0Well the question is this. On a form I have 3 Datagrids. The first one shows information about a case including client name and ID. The second shows a table that contains all the jobs registered to the company by the clients. lient can have up to 8 Jobs. The third is a list of all case numbers that clients have

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Removing Multiple Selection From List Box?

Mar 19, 2009

How can I remove multiple Item selection from list box ?

Private Sub rf_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rf.Click
If Not (pb.Image Is Nothing) Then


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Does Microsoft Access Allow Multiple Checkbox Selection?

May 22, 2009

where I want to use the Select All and Deselect All CheckBox. There is no Visual Studio installed there. They want everything in Access. Visual Basic is not installed, it is within the Access interface. Is there a way I can use VB code to have a Select All and Deselect All option. I dont want any code. Just want to know if it is possib

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Multiple Selection On A Checkboxlist To Filter A Datatable .net?

Feb 27, 2012

I have a datatable loaded from a database. I bind the datatable to a gridview on page_load. Now I want to filter the gridview by a user selection so I made a checkboxlist and wrote some code as follow at CheckBoxList1_SelectedIndexChanged


With this code above, it can filter if there is only one selection on the checkboxlist. I try to loop the checkboxlist myself but always ended up in errors. Hope someone can help me out to make this work.

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Update Table From Multiple Grid Selection?

May 1, 2009

I need to update a link Table with the data I select from multiple grids, the problem is only the last command statement takes effect, therefore I am only updating the link table from the last command statement, is there a way to update the link table with all the command statements?

Dim ConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|aop29.mdb"
Dim objConnection As New OleDb.OleDbConnection(ConnectionString)


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VS 2010 : Multiple Alternative Selection Structure?

Feb 19, 2012

I am enrolled in a college course using Visual Basic 2010 Express.My current assignment calls for the following:Create a small program that allows a user to enter the total amount of purchases for the purpose of calculating rewards points based on the purchase totals vs. their membership level of basic, standard and premium.The user selects their membership level via 3 radio buttons, basic, standard or premium.

The total of purchases and their rewards points depend on the membership level. Example, if you are a basic customer and your total purchase is under $75, you receive 5% in rewards points (70 x 0.95). Additionally, if the total is between $75 and $149.99, you receive 7.5% rewards.Here is what I have so far, but I am getting errors on the ElseIf statements:

If basicRadioButton.Checked = True And totalTextBox.Text < 75 Then rewards = total * 0.95
ElseIf basicRadioButton.Checked = True And totalTextBox.Text > 74 AndAlso totalTextBox.Text < 149.99 then rewards = total * 0.925
ElseIf basicRadioButton.Checked = True And totalTextBox.Text > 150 Then rewards = total * 0.9


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Mar 4, 2009

How would I display list items from multiple selection listbox in order they are clicked?

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Jun 8, 2011

I know that title is kinda miss leading, but i couldnt figure out another way to explain it. I know theres a way, but I dont know how to do it.Ive got a Save code that I have about 5 differnet times in my application. How do I make it so that I can just type in something like Do Save, and it locates the save code and follows it through, then returns to where it was.

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Oct 3, 2011

I have a listbox that allows a user to have multiple selection and a button to transfer these selected items to another listbox, now theres a new requirement which I also need to indicate the quantity for each respective items. I currently have a Source items select box and a Selected items select box. how to go about designing this feature?

Multiple select box selected Quantity
E.g. Eggs ---> Eggs ---> X 4
Vegetables Potato X 5

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Jun 1, 2010

A couple of questions about the FolderBrowserDialog in VB .NET Express 2005...
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2. It remembers the folder I selected last time (in the same session), and highlights that folder, which is good, but that selected folder appears near the bottom of the window. Is there a way to make it so the previously selected folder appears in the middle of the window (i.e. the scroll bar is further down the window)? See screen shot attached for how it currently looks when the window opens.

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Winforms - Error - CheckedListBox Is Not Compatible With Multiple Selection

Apr 16, 2010

I have a little problem with a little VB.NET application that I am building. This is a winforms applications not WPF.I have a checkedlistbox with a few items and I want to allow user to select more than one using arrows keys or mouse clicks combined with shift and ctrl keys so I set selectionMode property to multiExtended. In design time it is not possible I get an error: It says value property is not valid.and if I set it in runtime by doing:

clbEmployees.SelectionMode = SelectionMode.MultiSimple

I get an error too: It says CheckedListBox is not compatible with multiple selection.

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Datagridview - Sort Datagrid View Column With Numbers And Texts On Column Header Click?

Feb 13, 2012

It seems that on clicking datagridview column header, the column will be automatically sorted based on the column type. I have a column showing some numbers. If column type is string, it sorts "1","20","3" into "1","20","3". If column type is double, it sorts into "1","3","20" which is the result that I want. However, there might be some erros in the numbers and error messages(text) will show in the cell instead of numbers. So I cannot set the column type as double. I want to ignore these error messages and sort all the numbers. How can I do this?

Also, I need to add some background colors to different rows in datagridview. So in the column header click event, I call the bkgColor Sub to achieve this. My question is that how can I override the sorting method in this event?

Private Sub DataGridView1_ColumnHeaderMouseClick(sender As Object, e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.ColumnHeaderMouseClick


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Datagridview Tab Key - Ignore Column(2) So That The User Only Tabs Through The Rows In Column(1)?

Feb 27, 2009

i have a datagridview with three columns. i set the first column to visible=false, so the user can only see two columns.when the user presses the tab key in the first visible column -- column(1), i want to ignore column(2) so that the user only tabs through the rows in column(1)i can't get it to work. it will always tabs through the rows in column(2) even if i use the column name.


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Disable Datagridview's Column In Term Of The Column Will Not Receive Focus

Mar 25, 2011

I want to disable column in datagridview so the column will not receive focus,

when user press tab to move from cell to cell this column will be skipped and the focus move to the next cell or column.

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Multiple Record Selection In Grid View And Batch Processing?

Sep 1, 2009

I would like to know how to select multiple records from a gridview, (ie checkboxes in itemtemplate) and process SQL statements on the records. So in short, its basically selecting records from a grid view by ticking the check boxes, and clicking a process button which then proceeds to execute the SQL statements corresponding to the records selected.[URL]..

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Add Value Or Text To Selection In Datagridview?

Oct 29, 2010

based on a selection of name and  time i want to add  a value or text in  datagridview,but it doesn't return a value... this my code

Sub Btnplanner_Click(ByVal
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Jun 25, 2008

Is it possible to multi select cells in a DataGridView over several rows?

Example:10 columns, 2 rows

Say I click and hold in row 1, column 5. If I then go down to row 2 column 5. I want column 5 to 10 in row 1 and 1 to 5 in row 2 to be highlight.

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Jul 13, 2011

I want to know if it is possible to click in one cell, and the entire row be selected.

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