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Questions tagged [datagridviewcomboboxcolumn]

32 questions
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How to retype the DataGridViewComboBoxColumn in VB.NET?

I hope, users can type text directly into the combobox. And then when the dropdown button is clicked, a Form will appear(instead of the usual dropdown menu.) Please help me.
David Ray Riley
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DataGridView with DataGridViewComboBoxColumns fill Selection after sorting

I have a DataGridView which is bound to a SQL result. Afterwards I add three DataGridViewComboBoxColumns manually, which are populated by corresponding SQL results. When choosing an entry from each of the DataGridViewComboBoxCells, the ValueMember…
Gardinero
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Datagridviewcomboboxcolumn showing blank on load

I have 1 grid view. On grid-view cell click, it will show relevant data in another gridview. Now another gridview has DataGridViewComboBoxColumn. Its data is loading but showing blank on load . It is showing when i click on that…
Devendra
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Datagridview with comboboxes referencing to the own dataset mixing rows

I have a DataGridView which is based on a DataSet from a data base referenced by a BindingSource. In the DataSet there is an ID as primary key. Further there is another field in the DataSet containing an BuddyID referencing to another row of the…
UHM
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Trigger selected value changed event on DataGridView.ComboBoxColumn

Currently, when a value is selected within the DataGridViewColumn with ComboBoxes, user has to click off that cell in order for the values to refresh via CellValueChanged Event on the DataGridView. What I am trying to achieve is that as soon as a…
Pawel
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DatagridviewCombobox Items collection cannot be modified when the DataSource property is set

I have a windows forms application using VB.NET that is designed to upgrade IIS web applications. The application has a datagridview that shows the list of web apps to upgrade. One of the columns is a DataGridViewComboBoxColumn. This combobox has…
Super VF
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Tables A DataGridViewComboBoxColumn value displayed in Tables B DataGridViewComboBoxColumn

Is it possible to display for example table A's DataGridViewComboBoxColumn value in table B's DataGridViewComboBoxColumn? I've tried using DataGridViewComboBoxColumn A's name(name as in defined Name = "Something") to pass to DataMember…
Upset0987
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DataGridViewComboBoxColumn DropDown appears outside window bounds

I'm working with a DataGridView, containing DataGridViewTextBoxColumns and DataGridViewComboBoxColumns. The issue is with the DropDown list of the ComboBox columns. The DropDown flow is restricted by the bounds of the screen, but my goal is for it…
jpalella
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Setting value of an initialized DataGridViewComboBoxColumnCell in VB.net

I have a DataTable that I am querying data from a database with, and then I am going through each line, and adding a row and applying the values to each row for already existent values. When this line runs…
JarrodD
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c# datagrid combobox getvalue selected

I have a datagrid with a combobox, i want to get my value, i can get it but i dont know why, i get it 4 times ??? could someone help me ? here my code : private void dgvLocataire_CellMouseClick(object sender, DataGridViewCellMouseEventArgs e) …
djillius
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How to fix speed-based data-entry bug for DataGridViewComboBoxColumns?

I'm using C# WinForms .NET 4.7.2. I'm encountering what appears to be a bug when using DataGridViewComboBoxColumns in a DataGridView. When I enter data into it with auto-append (where the first-character of data-entry is all that's required), I…
Sturgus
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How to add a blank field in a DataGridViewComboBoxColumn

I have a DataGridViewComboBoxColumn that works and populates well. All I want to know is how to add a blank field. This way if the user inadvertently selects something they can select the blank row rather than pressing Ctrl-0. In my code I tried…
rlearning
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How to make DataGridViewComboBoxColumn selections alignment center?

I want to align DataGridViewComboBoxColumn selections text center when in editmode(when click dropdown). I found an approach here:Align Text in Combobox, to align combobox, and tried to add EditingControlShowing event to DGV, and add DrawItem event…
Kamil
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Assign value to a DataGridViewComboBoxColum column

With a code like similar : gridNomiColonne.Rows[i].Cells[j].Value = value i cannot assign a value to a DataGridViewComboBoxColum. How can I do it? Thanks in advance, Simone
Simone Spagna
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Populate combobox inside DataGridView with the values of List

I am trying to add a Combobox inside a DataGridView the method where I am managing this is repeated plenty of times if I refresh another combobox that I have in Windows form, I run this method all over again this.DataGridView1.ColumnCount =…
JoãoEs
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