Vb net updating database


07-Jul-2020 13:24

Note Since we ve already discussed the inserting, editing, and deleting capabilities of the Grid View, Details View, and Form View controls, this tutorial will focus on configuring the Sql Data Source control to support these operations.

If you need to brush up on implementing these features within the Grid View, Details View, and Form View, return to the Editing, Inserting, and Deleting Data tutorials, starting with An Overview of Inserting, Updating, and Deleting.

Close() End If End If End If End Sub Now, what happens, is absolutely nothing.

I'm just trying to help you understand why the original attempt may have failed.

Show("You have little overtime") Else If remarks = "PRESENT" Then Message Box.

Add(New My Sql Parameter("@noon_remarks", remarks)) com. Execute Non Query() If remarks = "OVERTIME" Then Message Box.

The Sql Data Source control supports the same operations, but the approach is different, and this tutorial shows how to configure the Sql Data Source to insert, update, and delete data.

If they have one for that date then it shows the title and journal text entry for that date. Please try again." & vb Cr Lf & vb Cr Lf & _ "Original Error:" & vb Cr Lf & vb Cr Lf & ex.

These data modification capabilities can be plugged directly into a data source control without a line of code needing to be written.

An Overview of Inserting, Updating, and Deleting examined using the Object Data Source to facilitate inserting, updating, and deleting with the Grid View, Details View, and Form View controls.

Message) End Try End Sub is a SELECT statement and cannot update anything when this command is executed Said that, I suggest to correctly implement a parameterized query for every part of your query, and, of course, use the correct statement that updates your record sql = "UPDATE attendance SET [email protected]_out, [email protected]_remarks " & _ "WHERE id_no= @id AND date LIKE @dt and am_out is null" Try With com .

Show("You Log out on time") End If Catch ex As Exception Msg Box(ex. You should not give "''" marks for your parameters in update statement.