Winforms – DataGridView right-click menu/copy example

c#-4.0datagridviewwinforms

I have a DataGridView (dgv1) on my form. In a particular cell, I'd like for the user to be able to right-click and choose "COPY" to copy the contents of the cell to the clipboard. Can anyone point me in the direction of a tutorial or site that shows how to accomplish this in C#?

Thanks!

Best Answer

You can use ContextMenuStrip to accomplish this. (Or ContextMenu for pre-VS2k5)

Excerpt from this article:

ContextMenuStrip mnu = new ContextMenuStrip();
ToolStripMenuItem mnuCopy = new ToolStripMenuItem("Copy");
ToolStripMenuItem mnuCut = new ToolStripMenuItem("Cut");
ToolStripMenuItem mnuPaste = new ToolStripMenuItem("Paste");
//Assign event handlers
mnuCopy.Click += new EventHandler(mnuCopy_Click);
mnuCut.Click += new EventHandler(mnuCut_Click);
mnuPaste.Click += new EventHandler(mnuPaste_Click);
//Add to main context menu
mnu.Items.AddRange(new ToolStripItem[] { mnuCopy, mnuCut, mnuPaste});
//Assign to datagridview
dataGridView1.ContextMenuStrip = mnu;

There is more information on the above link.

Related Solutions

C# – right click context menu for datagridview

You can use the CellMouseEnter and CellMouseLeave to track the row number that the mouse is currently hovering over.

Then use a ContextMenu object to display you popup menu, customised for the current row.

Here's a quick and dirty example of what I mean...

private void dataGridView1_MouseClick(object sender, MouseEventArgs e)
{
    if (e.Button == MouseButtons.Right)
    {
        ContextMenu m = new ContextMenu();
        m.MenuItems.Add(new MenuItem("Cut"));
        m.MenuItems.Add(new MenuItem("Copy"));
        m.MenuItems.Add(new MenuItem("Paste"));

        int currentMouseOverRow = dataGridView1.HitTest(e.X,e.Y).RowIndex;

        if (currentMouseOverRow >= 0)
        {
            m.MenuItems.Add(new MenuItem(string.Format("Do something to row {0}", currentMouseOverRow.ToString())));
        }

        m.Show(dataGridView1, new Point(e.X, e.Y));

    }
}

C# – How to use a right click context menu on a DataGridView

    private void dataGridViewSource_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
    {
        if (e.Button != MouseButtons.Right || e.RowIndex == -1 || e.ColumnIndex == -1) return;
        dataGridViewSource.CurrentCell = dataGridViewSource.Rows[e.RowIndex].Cells[e.ColumnIndex];
        contextMenuStripGrid.Show(Cursor.Position);
    }

Best Answer

Related Solutions

C# – right click context menu for datagridview

C# – How to use a right click context menu on a DataGridView

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