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Questions tagged [datagridviewcombobox]

263 questions
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1 answer

Controls in the same DataGridView column dont render while initializing grid

GOOD                                                  BAD I'm hosting different controls in DataGridView column. When I add controls at the same time I initialize the grid the controls show as Textboxes (BAD). If I add the controls after the…
Jeremy Thompson
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DataGridViewComboBox value is not valid?

I keep getting an error that states DataGridViewComboBox value is not valid. It seems like it is also in an endless loop: I will click ok and it will continuously keep popping up. I am running a program with a windows form application written in C#…
cougar
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Adding/Removing/Selecting Values of ComboBox in DatagridView

I'm attempting to automate a data processing task for files of various formats and fields. I've created a program that determines the delimiter of a delimited file, and loads a chunk of the file into a DataGridView on a form, so that the user can…
Caddy
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1 answer

DataGridView comboBox with different dataSources for each cell

I am trying to create a DataGridView that holds configuration information. The available values can change for each row within a column based on the values in a different column so I can't attach a single datasource to the comboBox column. As an…
DarwinIcesurfer
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Datagridview execute code on change of the column combo box value

I am trying to reload the datagridview on change of the combobox value in on of that datagridview columns. I know how to do the reload, but I am having trouble triggering the action. Should I be looking for value change in this particular cell or is…
bobek
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C# Combobox behaviour in Datagridview

I have a Datagridview with a column that has a combobox as editing control. Say I choose value X in the combobox in the first row. When I open the combobox in row 2 it will select value X as default (when the combobox was empty before edit), even if…
Roland Deschain
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How to change the text of a comboBox cell of a dynamically added DataGridViewComboBoxColumn?

I am still a little new to C# but I am using Winforms and I have a DataGridView which is connected to a datasource and is being populated correctly. I have also added a ComboBoxColumn at run time. This ComboBoxColumn is being connected to a…
Rigard Bester
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Bind a datagridviewcolumn to a nested class

In my C# program I have a windows form (Winforms) containing a datagridview. The last column of this datagridview is a datagridviewcomboboxcolumn, and each comboboxcell (in each row) has its own datasource. As there can be a lot of rows, I want to…
M.V.
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DataGridViewCombBoxColumn cell value and different dropdown list

I've a very trivial requirement which makes me go nuts. I've a DataGridView in windows forms application. This contains one databound ComboBox Column. I'm using DisplayMember and ValueMember properties of that combobox. Now my requirement is…
JPReddy
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VB.Net DatagridviewComboBoxColumn CellClick behavior

I have a DatagridviewComboBoxColumn populated from a DataTable and whenever I click on any part of the DataGridViewComboBoxCell the first value of the list shows up as it had been clicked. However, when I move the focus to another cell without…
Stanislav Lazarov
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1 answer

Combobox datagridview selection changed populate value in datagridview other cell

I want to populate the value in datagridview cell based on selection changed event of combo box which is residing inside the datagridview. In the below screenshot I want to populate value in Area column based on selection change event of combobox…
Parag Pathari
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1 answer

DataGridViewComboBoxColumn - access ComboBox to attach click event

I want to create DataGridViewComboBoxColumn and attach to it's combo box Click event (i want to generate it's datasource on click only).
user3662546
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How to make custom DataGridViewComboBox dependent only on its DataGridViewComboBoxColumn?

Popular way (1, 2) for custom painting of items in DataGridViewComboBox is handling of event DataGridView1.EditingControlShowing and setting up DrawItem event handlers there: private void dataGridView1_EditingControlShowing( object sender, …
miroxlav
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Bind a DataGridViewComboBoxColumn to a DataGridView column

I am struggling a few days with this problem and I can not fix it by myself. I have 3 datagridviews Alphabet State Transition Alphabet contains one column with only chars for example 'a', 'b' and 'c' State contains three columns: 'Name'; 'is start…
Chimaera
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how to create a custom DataGridViewComboBoxCell with floating label on it

I want to have two controls in the same datagridview column. I want to customize the DataGridViewComboBoxCell so that it will show the values of the selected value and on it a floating label with some text. in the past i was able to do it with a…
Mr.Sunshine
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