private void addToMapToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (grdData.SelectedRows.Count < 1)
            {
                return;
            }

            if (grdData.SelectedRows[0].DataBoundItem is GridViewGCDProjectItem)
            {
                GridViewGCDProjectItem propItem = (GridViewGCDProjectItem)grdData.SelectedRows[0].DataBoundItem;
                ProjectManager.AddNewProjectItemToMap(propItem.ProjectItem);
            }
        }
        private void rasterPropertiesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (grdData.SelectedRows.Count < 1)
            {
                return;
            }

            if (grdData.SelectedRows[0].DataBoundItem is GridViewGCDProjectItem)
            {
                GridViewGCDProjectItem             propItem = (GridViewGCDProjectItem)grdData.SelectedRows[0].DataBoundItem;
                SurveyLibrary.frmSurfaceProperties frm      = new SurveyLibrary.frmSurfaceProperties((GCDProjectRasterItem)propItem.ProjectItem, false);
                frm.ShowDialog();
            }
        }