/// <summary>method initialize grid
/// </summary>
/// <param name="grid">grid being initialized</param>
/// <param name="colWidth">array of column's width in GridLength units</param>
/// <param name="rowCount">rows count</param>
/// <param name="gridWidth">optional grid width in inches</param>
/// <param name="margin">optional grid margin</param>
public static void SetupGrid(Grid grid, GridLength[] colWidth, int rowCount, double gridWidth = 0.0, Thickness? margin = null)
{
int i;
int colCount = colWidth.GetLength(0);
for (i = 0; i < colCount; i++)
{
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = colWidth[i] });
}
for (i = 0; i < rowCount; i++)
{
grid.RowDefinitions.Add(new RowDefinition());
}
if (gridWidth > 0.0) grid.Width = gridWidth * ReportPage.DisplayResolution;
if(margin.HasValue) grid.Margin = (Thickness)margin;
}