C＃Power Point一次更改表格单元格字体

Question

I create a table in Excel and then copy it to Powerpoint. Then I edit the table cell fonts. If you do it interactively you can select the table and set any font size, but using C#, I couldn't do the same thing. Now I'm setting font size of each cell one by one, but if the table is large it is taking a lot of time. Is there any way to set the table font size at once. Here is the code I'm using now which is very slow:

for (int i = 1; i <= rows.Count; i++)
for (int k = 1; k <= cols.Count; k++)
{
    shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Size =  fontSize;
    shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Name = fontName;
    shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Bold = bold;
    shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Color.RGB = color;
} 

Answer 1

shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Size =  8;
shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Name = "Arial (Body)";
shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Bold = MsoTriState.msoTrue;
int oleColor = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Black);
shp.Table.Cell(row, col).Shape.TextFrame.TextRange.Font.Color.RGB = oleColor;