Hi,
I am having an issue merging Table cells in the Aspose Slides for .NET version 15.1.0. I am using .Net Framework 4.
In the attached sample code I have 2 scenarios.
The first one gives a System.NullReferenceException in the last call to table.MergeCells in the last iteration of the loop.
Table table = GetFirstTableInSlide(presentationEx.Slides[0]);
// Work backwards last column through first column since going first to last did not work
int index = table.Columns.Count;
for (int colIndex = index - 1; colIndex >= 0; colIndex–)
{
IColumn column = table.Columns[colIndex];
// go in order bottom up merging cells vertically
ICell cell5 = column[5];
ICell cell6 = column[6];
table.MergeCells(cell5, cell6, true);
ICell cell3 = column[3];
ICell cell4 = column[4];
table.MergeCells(cell3, cell4, true);
ICell cell2 = column[2];
cell3 = column[3];
table.MergeCells(cell2, cell3, true);
}
In the second scenario, there is no run time error, but the rendered slide does not display. It just shows a gray blank slide.
Table table = GetFirstTableInSlide(presentationEx.Slides[0]);
// Work backwards last column through first column since going first to last did not work
int index = table.Columns.Count;
for (int colIndex = index - 1; colIndex >= 0; colIndex–)
{
IColumn column = table.Columns[colIndex];
ICell cell5 = column[5];
ICell cell6 = column[6];
table.MergeCells(cell5, cell6, true);
}
Thank you for your help.