y analysing the code below. Which variable is responsible in catching the error?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Please answer the question attached below

By analysing the code below. Which variable is responsible in catching the error?

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1. Click
MysqlConn = New MySqlConnection ()
MysqlConn.ConnectionString =
"server=localhost;userid=root; password=root; database=sample"
Try
MysqlConn.Open()
MessageBox.Show(" Ayun Ayos!!! Connection Successful")
MysqlConn.Close()
Catch a As MySqlException
MessageBox.Show(a.Message)
Finally
MysqlConn.Dispose()
End Try
End Sub
End Class
Select your answer
MysqlConn
none of the choices
ex
a
1. Create a scheme using Modal Workbench named antic
2 Add table student Student
FirstName, Last Middl
&M Magl work bench add data to your table as many as you want then apply.
*Using VB.net create Form1 design as shown in the Figure 1 below.
ListBox
Student Number
Transcribed Image Text:Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1. Click MysqlConn = New MySqlConnection () MysqlConn.ConnectionString = "server=localhost;userid=root; password=root; database=sample" Try MysqlConn.Open() MessageBox.Show(" Ayun Ayos!!! Connection Successful") MysqlConn.Close() Catch a As MySqlException MessageBox.Show(a.Message) Finally MysqlConn.Dispose() End Try End Sub End Class Select your answer MysqlConn none of the choices ex a 1. Create a scheme using Modal Workbench named antic 2 Add table student Student FirstName, Last Middl &M Magl work bench add data to your table as many as you want then apply. *Using VB.net create Form1 design as shown in the Figure 1 below. ListBox Student Number
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