Data Does Not saved?

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i want to insert data in MS access

The query execute corectly,everything going in coreect manner but when i open the table it does not contain entered data

the code is

string SaveConnString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=UI.mdb";
OleDbConnection ConnForSaveTabs = new OleDbConnection(SaveConnString);
string SaveCommand = @" Insert into Tabs (Name,Caption) values('" + txtname.Text + "','" + txtcaption.Text + "') ";
OleDbCommand CommandForSave = new OleDbCommand(SaveCommand, ConnForSaveTabs);
CommandForSave.ExecuteNonQuery();

Posted 8-Feb-10 20:49pm

sharmarun

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Christian Graus · Answer 1 · 2010-02-08T20:52:00

Ignoring for a moment how this code allows anyone to erase your database if they want, have you checked the return value of ExecuteNonQuery ? It returns the number of rows changed. Have you run this SQL against your DB directly ? I see no reason for it not to work, but it's always good to check.

Where is your DB stored, just in the local directory ? Do other change operations work ? Might your lack of a path in your data source mean you're actually changing a different DB to the one you think you are ?

In addition, as I've said before, apart from being insecure, code that hard codes connection strings inside the UI layer, and/or builds SQL in the UI layer, is bad code. I assume you're just playing, but you should aim to improve your design skills before expecting anyone to pay for code that you write.

kikhatri · Answer 2 · 2010-03-10T23:30:00

Solution 2

Hi.sharmarun
Your problem is easy and good
you set a data source=UI.mdb.
Not give a path so first give a path and after set database name
e.g "data source=C:\\Hello\UI.mdb";
I Hope This Help is usefull for you
please send your comment for this answer

Posted 10-Mar-10 23:30pm

kikhatri