hello everyone,
I am creating a web form to insert data into mysql. The db are correctly shown in the startup page. but i got an error when i want to use textboxes to insert data.
It says by pointing at cmd.ExecuteNonQuerry():
input string was not in a correct format. FormatException was unhandled by user code.
Here is my code:
Protected Sub AddNewCustomer(ByVal sender As Object, ByVal e As EventArgs)
Dim ClientID As String = DirectCast(GridView1.FooterRow _
.FindControl("TextBox6"), TextBox).Text
Dim Name As String = DirectCast(GridView1 _
.FooterRow.FindControl("TextBox8"), TextBox).Text
Dim Address As String = DirectCast(GridView1 _
.FooterRow.FindControl("TextBox9"), TextBox).Text
Dim Web As String = DirectCast(GridView1 _
.FooterRow.FindControl("TextBox10" ...
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