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NPrinting - Error: "Specified cast is not valid" due to Null value in table

Hi everyone,

I got this error message each time I draw a simple table (not a level) who contains a cell with null value. I've tried to handle this with the properties menu, ignoring null values and other options but I can't generate the pixel perfect error.

Anyone can help me please?

New Bitmap Image (2).bmp

Thanks in davance.

1 Solution

Accepted Solutions
kdmarkee
Contributor III

Re: NPrinting - Error: "Specified cast is not valid" due to Null value in table

Once I un-hid the expression in my chart the error went away.

3 Replies
kdmarkee
Contributor III

Re: NPrinting - Error: "Specified cast is not valid" due to Null value in table

I ran into this today a well in NP17 and QV 12, and I believe for me it is because I am using a chart with 2 dimensions and then an expression that =1 and then I hide the expression.  I did this because I have a scenario where my chart ends up with null values and I wanted to see those null values for the 2 dimensions, but NP does not like it.  If I find a solution I will post it here so if anyone runs into this forum, it might be of some help.

kdmarkee
Contributor III

Re: NPrinting - Error: "Specified cast is not valid" due to Null value in table

Once I un-hid the expression in my chart the error went away.

sathishraja510
New Contributor

Re: NPrinting - Error: "Specified cast is not valid" due to Null value in table

Sorry ....

I don't Understand you solution..

can u tell some what deep..please

i am new to nprinting