I have a DataGridView with two DataGridViewComboBoxColumns. I want to use the selected item in the first column to trigger a re-population of the items in the second column, on a per-row basis. Here's the code I have so far. "addlInfoParentCat" identifies the first column, and currentRow.Cells.Item(1) is the DataGridViewComboBoxCell t...
I want to have a DataGridView that has two columns. The first column will always be of type DataGridViewComboBoxColumn. Based on the selection in that column, I'd like to be able to change the corresponding cell in the second column to either a DataGridViewComboBoxCell or a DataGridViewTextBoxCell. I'm thinking I just need to make the...
The combobox displays a blank field by default even though the combobox is populated with a number of values ColumnSpeed.DataSource = speedList; ColumnSpeed.ValueType = typeof(string); I also tried the following, but it still displays the blank text. foreach (DataGridViewRow row in myDataGridView.Rows) { DataGridViewComboBoxCell ...
I have a DataGridView bound to a DataTable. Once the binding is done, I manually search through all the cells of the DGV and replace a single regular DGV cell with a DataGridViewComboBoxCell instance. The cell has its own data source bound to it. The problem I'm having is that when the user makes a selection in the DataGridViewComboBoxC...
Hi, here is my code: private class Person { private string myName; private int myValue; public Person(string name, int value) { myName = name; myValue = value; } public override string ToString() { ...
I have a DataGridView with two columns defined like: Dim col As New DataGridViewColumn col.DefaultCellStyle.BackColor = Color.FromArgb(&HFFAAAAAA) col.Name = "Description" col.MinimumWidth = 80 col.DataPropertyName = "Description" col.ValueType = GetType(String) col.ReadOnly = True col.CellTemplate = New DataGridViewTextBoxCell S0Grid.C...
I have a DataGridView with a DataGridViewComboBoxCell. In the gv.EditingControlShowing handler, I am setting the DataSource of the DataGridViewComboBoxCell. I also have the gv.CellValidating event wired to a handler. When I check the DataSource of the DataGridViewComboBoxCell, it is different than what I set it to in the CellValidatin...
private void CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) { if(whatever) e.CellStyle.BackColor = SystemColors.ControlDark; This works fine for text columns but for combo box columns it makes no difference. I'd just as soon not make an owner draw control if there's a simpler way to do this. Thanks, Spike ...