[VB.NET] Somewhat Anti SQL

[aronquiray]

Dim c As Integer = 0

If IsNumeric(YOUR TEXTBOX NAME.Text) = False And c = 0 Then
LABELERROR.Text = True
LABELERROR.Text = "Only Letters and Numbers "
YOUR TEXTBOX NAME.Text = ""
c += 1
Else
c += 1
End If

 

[aronquiray]

Dim c As Integer = 0

If IsNumeric(YOUR TEXTBOX NAME.Text) = False And c = 0 Then
LABELERROR.Text = True
LABELERROR.Text = "Only Letters and Numbers "
YOUR TEXTBOX NAME.Text = ""
c += 1
Else
c += 1
End If

 

[aronquiray]

Dim c As Integer = 0

If IsNumeric(YOUR TEXTBOX NAME.Text) = False And c = 0 Then
LABELERROR.Text = True
LABELERROR.Text = "Only Letters and Numbers "
YOUR TEXTBOX NAME.Text = ""
c += 1
Else
c += 1
End If

 

[aronquiray]

Dim c As Integer = 0

If IsNumeric(YOUR TEXTBOX NAME.Text) = False And c = 0 Then
LABELERROR.Text = True
LABELERROR.Text = "Only Letters and Numbers "
YOUR TEXTBOX NAME.Text = ""
c += 1
Else
c += 1
End If