Questions tagged [datagridviewcombobox]

263 questions
1
vote
1 answer

Feeding a override value from OnSelectionChangeCommitted DataGridViewComboBoxEditingControl to column object

So I have this and I know it is wrong: protected override void OnSelectionChangeCommitted(EventArgs e) { if (SelectedIndex == 0) { GENIO_Viewer.FullColourPaletteForm dlgColour = new GENIO_Viewer.FullColourPaletteForm(); …
Andrew Truckle
  • 17,769
  • 16
  • 66
  • 164
1
vote
1 answer

How to invoke EditingControlShowing from derived DataGridViewColourComboBoxCell class

So I have started to make my own custom DataGridView column and cell class derived from combo box: using System; using System.Collections.Generic; using System.Drawing; using System.Globalization; using System.Linq; using System.Text; using…
Andrew Truckle
  • 17,769
  • 16
  • 66
  • 164
1
vote
1 answer

vb.net show tooltiptext for every item in datagridviewcombobox

I have searched for displaying tooltiptext for datagridview but I'm only getting tooltiptext for datagridviewcell. What I want is the tooltiptext to display when an item is highlighted (mouse hover) from the dropdown list of a…
1
vote
1 answer

i want to build datagirdviewcomboboxcell dynamically

I want to build a DataGridView, which if I choose one of the item of a DataGridViewComboBoxCell, then the other cells in the same row which should be TextBoxes in other rows will turn into ComboBoxes,does anyone knows how to do that? It is…
1
vote
2 answers

How can I check for an item in a DataGridViewComboBoxColumn without using an object?

I need to check and see if a certain value is present in a DataGridViewComboBoxColumn. The issue is that DataGridViewComboBoxColumn.Items.Contains() wants an object and I am giving it a long value. Is there a method/way I can get a string/long value…
Programmer
  • 459
  • 5
  • 20
1
vote
0 answers

Clear and Add items to a DataGridViewComboBox but only for the selected row, not the entire column

There are couple of posts on DataGridViewComboBox but they don't cover this specific case. I have a DGV in a shoe billing form, and the first three columns are comboboxes. The first, for Model; second, for Color; third, for Number. Since I want…
1
vote
2 answers

How to paint inactive rows in DataGridViewComboBox column?

I can easily paint items in DataGridViewComboBox dropdown list. But I can't figure out how to paint inactive cells in the same column. I've seen, studied and tried numberous examples for classical ComboBox, but I don't understand all aspects of…
miroxlav
  • 11,796
  • 5
  • 58
  • 99
1
vote
2 answers

Bound DataGridView: the DataGridViewComboBoxColumn changes to a different value when I click outside it

I hope someone can help me out with an obscure problem that has me absolutely flummoxed. I wish to set up a DataGridView, which allows a user to select an option from a DataGridViewComboBoxColumn, and for the object which is a datasource for the…
1
vote
0 answers

How to change DataGridViewEditMode to mouse click?

I am using DataGridViewComboBoxCell in my application and displaying some values . Suppose there are 3 values as follows : admin ABC and Xyz First display item is admin My cell style is as : comboControl.DropDownStyle =…
user4860969
1
vote
1 answer

Bind datagrdview combobox when manually added

Bind datagrdview combobox column when manually added in datagridview
Vampire
  • 320
  • 1
  • 4
  • 10
1
vote
0 answers

Update DatagridviewComboboxColumn from another form c#

I have a datagridviewComboboxColumn which is binded to a datatable, what i want is when i add new rows to this datatable from another form the datagridviewComboboxColumn will be updated in order to choose the added item. i tried to refresh the…
user4374239
  • 93
  • 2
  • 11
1
vote
0 answers

Change DataGridView ComboBoxCell selecteditem by TextBoxCell value

I have one textboxcolumn and comboboxcolumn in datagridview. I need to change selecteditem when I enter value in TextBoxColumn based on valuemember of comboboxcolumn. TextBoxColumn- name = itnum ComboBoxColumn - name =…
salih
  • 56
  • 4
1
vote
0 answers

Datagridviewcomboboxcolumn default selection

There are two status in my database, they are "Arrived", "Pending". I want when my form loads I need my DataGridViewComboBoxColumn to Initialize each cells with those status. This is the code I tried: DataGridViewComboBoxColumn cb = new…
Dragon Warrior
  • 307
  • 3
  • 16
1
vote
2 answers

Empty value in datagridview combobox dropdown for nullable type

I have a nullable enum binding to a combobox cell. The comboxbox style is set to dropdown. Since my enum is nullable, I am expecting the Dropdown to have an empty value, but that doesn't seem to be the case. Is there any built-in way of enforcing…
harsimranb
  • 2,231
  • 1
  • 35
  • 55
1
vote
0 answers

How set cursor to end text in field of type DataGridViewComboBoxColumn in DataGridView?

I set value of field: dataGridV.SelectedCells[0].Value = "any text"; // DataGridView.SelectedCells[0] is DataGridViewComboBoxColumn But cursor moves to the beginning of the text. How to move the cursor to the end of the text?
Mr. Di
  • 11
  • 1