GUID uniqueidentifier Unchecked
Name a varchar (30) Unchecked
Gender varchar (4) the Unchecked
National varchar (50) Checked
Birth datetime Checked
Native varchar (50) Checked
Current address varchar (150) Checked
Id varchar (20) Checked
Registered permanent residence is located varchar (50) Checked
Photo image Checked
In the middle tier with SQLDataSet open:
SQLDataSet1 - & gt; CommandText="select GUID," birth ", "registered permanent residence is located", "native", "national", "id", "current address", "gender", "name" from members information ";
So after opening, the client calls, normal!
However, if this is the open:
SQLDataSet1 - & gt; CommandText="select * from member information";
So, when the client calls will appear such mistakes:
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Remote error:
Connection is busy lead to another command.
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
This kind of situation should be how to deal with? I'm depressed for a few days!
CodePudding user response:
Explain, insert images at the client side is normal, but the program after closing, again opened, is a problem!CodePudding user response:
My problem is everyone not met? Three layer structure of the Blob field, speaking, reading and writing!CodePudding user response:
It seems that I this post have to oneself to the top!