Private Sub GenQRCode()
Dim msg_qr As String = “http://www.pongpan.com/”
Dim part_from_web As String = “https://chart.googleapis.com/chart?chs=150×150&cht=qr&chl=” & msg_qr & “&choe=UTF-8″
Dim path_save As String = Server.MapPath(“~/”) + “/qr.png”
Dim client As WebClient = New WebClient()
client.DownloadFile(part_from_web, path_save)
End Sub

<android:padding=”10px”>

Padding Top

<android:paddingTop=”10px”>

Padding Right

<android:paddingRight=”10px”>

Padding Bottom

<android:paddingBottom=”10px”>

Padding Left

<android:paddingLeft=”10px”>

<android:layout_marginTop=”10px”>

Margin Right

<android:layout_marginRight=”10px”>

Margin Bottom

<android:layout_marginBottom=”10px”>

Margin Left

<android:layout_marginLeft=”10px”>

<system.web>
<httpRuntime executionTimeout=”600″ maxRequestLength=”1048576″ />
</system.web>

<system.webServer>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength=”1073741824″>
</requestLimits>
</requestFiltering>
</security>
</system.webServer>

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setTitle(“PONG1000″);
}

Set ที่ AndroidManifest.xml ที่เดียวทั้ง App

<activity android:name=”.Default” android:label=”PONG1000″>
<intent-filter>
<action android:name=”android.intent.action.MAIN” />
<category android:name=”android.intent.category.LAUNCHER” />
</intent-filter>
</activity>

Remove Title

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.main);
}

Add icon

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_LEFT_ICON);
setContentView(R.layout.main);
setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.icon);
}

http://jsonlint.com/