private void FrmRasterCalculatornew_FormClosed(object sender, FormClosedEventArgs e)
{
FrmRasterCalculatornew.TmpFrmRasterCalculatornew = null;
}
private void ToolStripButton9_Click(object sender, EventArgs e)
{
FrmRasterCalculatornew frmRasterCalculatornew = new FrmRasterCalculatornew(mainform, mainform.mainMapControl.Map);
frmRasterCalculatornew.Show();
}