/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 vote215 views1 answer
Asp.net core api Self referencing loop detected for property
C#
0 vote181 views1 answer
C# .net core entity framework
C#
7 votes202 views2 answers
Unity add component
C#Unity
0 vote210 views1 answer
All and Any linq c# examlpe replace
C#
3 votes169 views2 answers
Unity Destroy gameObject upon collision
C#
0 vote185 views2 answers
Difference between %e/E, %f/F and %g/G in program C
C#
4 votes171 views1 answer
Changing euler angles unity
C#
2 votes192 views1 answer
C# cancellationtoken example
C#
0 vote223 views1 answer
Decimal places c#
C#
9 votes208 views5 answers
Table fixed header
C#