G
Guest
When you bind a text box to a field that contains null values the text box
displays an empty string. Great!
My Database field is an integer and I want an empty text box to represent a
NULL value. However the EndEdit event on the datarow returns the error The
input string was in an incorrect format
I have failed to find a way to either trap the empty string in the
rowchanging event and turn it into DBNULL or to programatically manipulate
the value in the field to DBNull.Value when a keypress results in no thext
left in the Textbox.
How? Please, can I comunicate a NULL value back to the datarow with a
databound text box?
Regards
Ben Reese
displays an empty string. Great!
My Database field is an integer and I want an empty text box to represent a
NULL value. However the EndEdit event on the datarow returns the error The
input string was in an incorrect format
I have failed to find a way to either trap the empty string in the
rowchanging event and turn it into DBNULL or to programatically manipulate
the value in the field to DBNull.Value when a keypress results in no thext
left in the Textbox.
How? Please, can I comunicate a NULL value back to the datarow with a
databound text box?
Regards
Ben Reese