What event catches a change of value in a combobox in a DataGridViewCell?

The above answer led me down the primrose path for awhile. It does not work as it causes multiple events to fire and just keeps adding events. The problem is that the above catches the DataGridViewEditingControlShowingEvent and it does not catch the value changed. So it will fire every time you focus then leave the … Read more

How to programmatically set cell value in DataGridView?

If the DataGridView is databound, you shouldn’t directly modify the content of the cell. Instead, you should modify the databound object. You can access that object through the DataBoundItem of the DataGridViewRow : MyObject obj = (MyObject)dataGridView.CurrentRow.DataBoundItem; obj.MyProperty = newValue; Note that the bound object should implement INotifyPropertyChanged so that the change is reflected in … Read more

C#: multiline text in DataGridView control

You should set DefaultCellStyle.WrapMode property of column to DataGridViewTriState.True. After that text in cells will be displayed correctly. Example (DataGridView with one column): dataGridView1.Columns[0].DefaultCellStyle.WrapMode = DataGridViewTriState.True; dataGridView1.Rows.Add(“test” + Environment.NewLine + “test”); (Environment.NewLine = \r\n in Windows)

How to export dataGridView data Instantly to Excel on button click?

I solved this by simple copy and paste method. I don’t know it is the best way to do this but,for me it works good and almost instantaneously. Here is my code. private void copyAlltoClipboard() { dataGridView1.SelectAll(); DataObject dataObj = dataGridView1.GetClipboardContent(); if (dataObj != null) Clipboard.SetDataObject(dataObj); } private void button3_Click_1(object sender, EventArgs e) { copyAlltoClipboard(); … Read more

Is there an Attribute I can use in my class to tell DataGridView not to create a column for it when bound to a List

[Browsable(false)] will hide a property from a DataGridView. A visual designer typically displays in the Properties window those members that either have no browsable attribute or are marked with the BrowsableAttribute constructor’s browsable parameter set to true. These members can be modified at design time. Members marked with the BrowsableAttribute constructor’s browsable parameter set to … Read more