Web when i debug until line 7, it is ok, but after that dr throws an exception: Invalid attempt to read when no data is present. Invalid attempt to read when no data is present. I'm getting this error in my code. Web invalid attempt to read when no data is present.
Web it is because you are directly accessing the data without reading it, try this, if sqlreader.hasrows then if sqlreader.read() dqty = sqlreader(qty). Running the stored procedure netcontentrootlist shows that there's no record. Mar 22, 20233 min read. An unhandled exception occurred during the execution of the current web request. Invalid attempt to read when no data is present.
I'm getting this error in my code. Web invalid attempt to read when no data is present. If you are a developer, you might have come across the error message invalid attempt to read when no data is. Web you need to call the read method before trying to get something out of a datareader even if you call hasrows and it returns true. Web why i am getting invalid attempt to read when no data is present?
I don't understand why i'm getting that exception, since i. Invalid attempt to read when no data is present. Web invalid attempt to read when no data is present. Invalid attempt to read when no data is present. Web invalid attempt to read when no data is present. Hi, please check your p_setuser will return records from your database. Mar 22, 20233 min read. Note the expected behavior is that the message details dialog box appears. That my sqldatareader not reading any row from database. Web you need to call the read method before trying to get something out of a datareader even if you call hasrows and it returns true. An unhandled exception occurred during the execution of the current web request. Invalid attempt to read when no data is present. Web it is because you are directly accessing the data without reading it, try this, if sqlreader.hasrows then if sqlreader.read() dqty = sqlreader(qty). Web giving me the error: This is my stored procedure followed by the code.
Web It Is Because You Are Directly Accessing The Data Without Reading It, Try This, If Sqlreader.hasrows Then If Sqlreader.read() Dqty = Sqlreader(Qty).
Web when i debug until line 7, it is ok, but after that dr throws an exception: Invalid attempt to read when no data is present. Web invalid attempt to read when no data is present. Invalid attempt to read when no data is present.
Note The Expected Behavior Is That The Message Details Dialog Box Appears.
Public void button1_click (object sender, eventargs e) { string results = ; This is my stored procedure followed by the code. Web invalid attempt to read when no data is present. Hi, please check your p_setuser will return records from your database.
The Call To Read Is Required.
(invalid attempt to read when no data is present). Web invalid attempt to read when no data is present. From your error message, there is. Web sometimes sqldatareader throws invalidoperationexception on.getvalue ().
Web Invalid Attempt To Read When No Data Is Present.
An unhandled exception occurred during the execution of the current web request. That my sqldatareader not reading any row from database. Invalid attempt to read when no data is present. I don't understand why i'm getting that exception, since i.