Questions tagged [datagridviewcombobox]
263 questions
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DataGridComboxBox is not shown in initial state
After wasting 2 day, I just little understand of wpf datagrid data-binding process.In the Earlier,I want to show combo box in datagrid view column.After googled, i found the way to bind combo in datagrid.Now i got the problem that looks like easy…
lwin
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Use PageUp PageDown on DataGridViewComboBoxColumn in vb.net
I have a DataGridView that has a few DataGridViewComboBoxColumns. When attempting to use the ComboBoxColumns they have a few user annoyances I want to resolve but don't know how.
1) PageUp and PageDown change DataGridView Rows, instead of values…
KnightsOfTheRoun
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2 answers
Number of comboboxes increase after the first set of results
I am populating my datagrid based on a value in the textbox.
One of the field values in my grid view is a combobox.On a particular text box entry it shows me the correct results but wen I give another value in the text box, the combobox…
psk
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Can't clear a DataGridView combobox without 100s of errors
I'm using VB.NET to make a stand-alone executable containing an unbounded DataGridView.
One of its columns is a combobox. I add rows to the combobox with some simple code
like this:
For r As Int16 = 0 To eachLine.GetUpperBound(0)
Dim dgvcbc…
Bakchod Guru
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1 answer
How to add items to a DataGridView ComboBoxColumn?
I'm having a problem with filling a comboxcolumn in a datagrid view. Here is a brief description of my problem.
I've a combo column in datagrid view named as dgvRightsColumn and table in SQL named as Rights. I want to fill this combobox of…
Azeem Khalid
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2 answers
Selecting table from database with combobox and populating datagridview-can't get it to work
OleDbDataAdapter da2 = new OleDbDataAdapter("SELECT nazivMaterijala FROM popisMaterijala", con);
DataTable dt = new DataTable();
da2.Fill(dt);
BindingSource bndSource2 = new BindingSource();
bndSource2.DataSource = dt;
this.comboBox1.DataSource…
user2516578
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1 answer
DataGridView with ComboBox Column showing System.Data.DataRowView instead of DisplayMember
I am working with C# 4.0 WinForms. I have a DataGridView which has all of it's columns set in the designer. The "Room" column is a DataGridViewComboBoxColumn column.
All of the cells show the correct information, including the Room Column. …
Dave Lucre
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Object reference not set to an instance of an object in InitializeEditingControlValue of a DataGridView
I have a DataGridView, and inside a ComboBox cell which content a list of items. When we click on one of those item, I show the content of these "Item" in my main window.
BUT if the user click on the small arrow to select an item but finally don't…
Bestter
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