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Questions tagged [datagridviewcombobox]

263 questions
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Load data into DataGridViewComboBoxColumn VB.NET

Hi I have been banging my head against the wall all day trying to figure this out. I have a DataGridView that is displaying the results of an SQL Query The query returns 3 fields: GROUPNUM, GROUPNAME, COACHING The group fields just have strings in…
slister
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How to reproduce the behaviour of a real ComboBox in when using a DataGridViewComboBoxColumn?

Topic Introduction: I recently noticed, that when you use the DataGridViewColumn-Class to create a DataGridViewComboBoxColumn inside of a DataGridView this "ComboBox" will behave differently from a familiar ComboBox behaviour of a ComboBos…
Paul Weiland
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Set Datasource of DataGridViewComboBoxCell in Virtual mode

When using virtual mode with DataGridView, I am subscribing to the CellValueNeeded event to get data on the fly. In the handler for that I have logic to differentiate between the columns, and if it is a DataGridViewComboBoxColumn, I want to give it…
eLymar
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DataGridViewComboBoxCell value is not valid

Can someone explain to me how to add DataGridViewComboBoxCell to dataGridView? Code is something like this: foreach(....){ DataGridViewComboBoxCell cmb = new DataGridViewComboBoxCell(); //cmb.item.add(.... dataGridView.Rows.Add(new object[]…
JollyRoger
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C# winforms datagridviewcomboboxcolumn fill with List

I unable to fill combobox column with list values. ISONameColumn.DataSource = Presenter.GetISONameList(); Such code creates a lot of rows (each new for the each record in the list). Dropdown in each record has all necessary values. But i need to…
user3328720
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How to display value in DataGridViewComboBoxColumn from database in C#

I am working on Windows Application. I have a DataGridView in which I am displaying some data from table. With the addition I have created 1 ComboBoxColumn in DataGridView like this: DataGridViewComboBoxColumn cmbCol = new…
Keren Caelen
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Datagridview comboBox not selecting on click/edit

I have a datagridview which has a combox column that contains two values. When a row's combobox value has been changed I'm updating the backend database with the change. The core problem is the data only changes after you click on the drop down…
DavidFletcher
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A single ComboBox column for two foreign keys to single table

I been completely baffled by an implementation here. I have a table that I'm showing to my user to edit through a grid. That table has a reference with another table through two foreign keys (pair of foreign keys). Now I have two Data properties:…
DoomerDGR8
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Put data from text file and put ComboBox in DataGridView

I try to get data from text file what I,ve done. And next I want one of column as comboBox. I have no idea how to do that. Should I do it in opposite order? How to put ColumnComboBox in existing DataGridView? Code to create column ComboBox: private…
RadOsny
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Updating a table from a Form DGV

I have a DGV which loads from a stored procedure in my application: Dim conn As New SqlConnection(My.Resources.FCLRptConn) Dim cmd As New SqlCommand("spFCLEditAgentAssignments", conn) cmd.CommandType =…
ghost_king
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how to assign hot key for datagridview combobox column?

i have grid view have combobox column ["column2"] if (keyData == (Keys.F11)) { for (int i = 0; i < dataGridView1.RowCount - 1; i++) { //here i want to change index automatically …
user3210084
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How to bind DataTable to DataGridView that consists of a DatagridViewTextBoxColumn and a DataGridViewComboBoxColumn?

I want to ask you a question about my project. I have a DataGridView in my C# project which has two columns: One is DataGridViewTextBoxColumn, the other is DataGridViewComboBoxColumn. I have usernames and authorities columns in my DB. Usernames are…
ceskin
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how to get selected item in combobox within datagridview in vb.net

I have a window form, in which there are a no of textboxes, other control and a datagrid view. Datagrid view have 3 column. one colume is bind with combobox and two other with textboxes. Data comes in combobox is bind from a table. Table name is…
user3214604
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Binded ComboBox with DataSource

I'm trying to populate the datasource from my combobox with following code: Here is the part where I create my binding _columnsLayoutBinding.DataSource = _myColumnsLayout; ColumnsLayoutDataGrid.DataSource = _columnsLayoutBinding; …
Diego Garcia Vieira
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Add DataGridViewComboBoxCell with different data sources to a DataGridView

I've already checked other posts but still could not fix my probem: I have two forms: One that creates clients ( can have multiple phones, addresses and cars) A main form which should display each client info. First of all, is it possible to have…
antonicelli
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