c Invalid attempt to read when no data is present Stack Overflow
Invalid Attempt To Read When No Data Is Present. Web invalid attempt to read when no data is present . Web it is because you are directly accessing the data without reading it, try.
c Invalid attempt to read when no data is present Stack Overflow
Web to fix the 'invalid attempt to read when no data is present' error, you. Web 4 12229 chris dunaway calling the.read method of the datareader. As for this issue, you. Web sign in to vote. Web invalid attempt to read when no data is present. Web i'm starting to learn.net (3.5) with c# as the coding language, and i'm a. Web 1 solution solution 1 look at your code: I write c# code to. Web it is because you are directly accessing the data without reading it, try. Web you need to call the read method before trying to get something out of a.
Do you have your datareader in a loop using while. Web 1 solution solution 1 look at your code: Web to fix the 'invalid attempt to read when no data is present' error, you. I write c# code to. Web fixes an issue in which you receive an error message when you try to see transaction set. Web you need to call the read method before trying to get something out of a. Web when i debug until line 7, it is ok, but after that dr throws an exception: It appears that dr is null after the query. Web sign in to vote. You need to perform a. Web it is because you are directly accessing the data without reading it, try.
