/C#/Allow scroll with wheel mouse datagridview c#

Allow scroll with wheel mouse datagridview c#

private void DataGridView1_MouseEnter(object sender, EventArgs e)
        {
            DataGridView1.Focus();
        }

then Add Mouse wheel event in Load function 
DataGridView1.MouseWheel += new MouseEventHandler(DataGridView1_MouseWheel);

Finally Create Mouse wheel function

void DataGridView1_MouseWheel(object sender, MouseEventArgs e)
{
    int currentIndex = this.DataGridView1.FirstDisplayedScrollingRowIndex;
    int scrollLines = SystemInformation.MouseWheelScrollLines;

    if (e.Delta > 0) 
    {
        this.DataGridView1.FirstDisplayedScrollingRowIndex = Math.Max(0, currentIndex - scrollLines);
    }
    else if (e.Delta < 0)
    {
        if (this.DataGridView1.Rows.Count > (currentIndex + scrollLines))
            this.DataGridView1.FirstDisplayedScrollingRowIndex = currentIndex + scrollLines;
    }
}

Source: stackoverflow.com

Similar codes

0 vote142 views1 answer
Player not following slide object unity 2d
C#Unity
2 votes128 views1 answer
Unity how to convert to byte
C#
6 votes161 views2 answers
Left moust click unity
C#
1 vote179 views1 answer
Unity detect number key
C#Unity
13 votes134 views5 answers
How to unlock cursor in unity
C#
0 vote125 views1 answer
Selenium webdriver what browser am i using?
C#
1 vote164 views1 answer
How to convert nullable datetime datarow to datetime in c#
C#
10 votes125 views5 answers
C# null check
C#
0 vote112 views1 answer
Panning script c# on phone
C#
1 vote126 views2 answers
Enum element count C#
C#