void changeSplitLineStyleButton_Click(object sender, EventArgs e)
{
    SplitStyle splitStyle = this.gcMultiRow1.SplitStyle;
    if (this.gcMultiRow1.SplitStyle.BackColor == SystemColors.Control)
    {
        splitStyle.BackColor = Color.FromArgb(255, 215, 230, 247);
        splitStyle.DarkColor = Color.FromArgb(255, 104, 140, 175);
        splitStyle.LightColor = Color.FromArgb(255, 255, 255, 255);
        splitStyle.Width = 7;
    }
    else
    {
        splitStyle.BackColor = SystemColors.Control;
        splitStyle.DarkColor = SystemColors.ControlDark;
        splitStyle.LightColor = SystemColors.ControlLight;
        splitStyle.Width = 6;
    }
    this.gcMultiRow1.SplitStyle = splitStyle;
}
	 
	
		Private Sub changeSplitLineStyleButton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles changeSplitLineStyleButton.Click
    Dim splitStyle As SplitStyle = Me.gcMultiRow1.SplitStyle
    If Me.gcMultiRow1.SplitStyle.BackColor = SystemColors.Control Then
        splitStyle.BackColor = Color.FromArgb(255, 215, 230, 247)
        splitStyle.DarkColor = Color.FromArgb(255, 104, 140, 175)
        splitStyle.LightColor = Color.FromArgb(255, 255, 255, 255)
        splitStyle.Width = 7
    Else
        splitStyle.BackColor = SystemColors.Control
        splitStyle.DarkColor = SystemColors.ControlDark
        splitStyle.LightColor = SystemColors.ControlLight
        splitStyle.Width = 6
    End If
    Me.gcMultiRow1.SplitStyle = splitStyle
End Sub