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こんにちは、私はいくつかのコードを試しましたが、誰かが私を助けてくれると期待していませんでした。SQL Serverに接続してAndroidでリストビューを作成する方法
<?xml version="1.0" encoding="utf-8"?
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.andre.marques.moldartsqlserver">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".InicioActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".OrdemFabricoActivity"></activity>
</application>
</manifest>
activity_ordemfabrico.xml：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="@+id/EnterPays_atomPaysList"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
tools:listitem="@layout/ofselect"
android:layout_below="@+id/layout_inf" >
</ListView>
</LinearLayout>
ofselect.xml：
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="?android:listPreferredItemHeightSmall"
android:orientation="horizontal"
android:showDividers="middle"
android:divider="?android:dividerVertical"
android:dividerPadding="8dp"
android:gravity="center">
<TextView android:id="@+id/Codart"
style="?android:textAppearanceMedium"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:paddingLeft="?android:listPreferredItemPaddingLeft" />
<TextView android:id="@+id/quantidade"
style="?android:textAppearanceMedium"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content" />
</LinearLayout>
ConnectionClass：
public class ConnectionClass {
String ip;
String classs;
String db;
String un;
String password;
public ConnectionClass() {
classs = "net.sourceforge.jtds.jdbc.Driver";
db = "DatabaseName";
un = "user";
password = "XXXXXXXX";
ip = "192.xxx.x.xxx";
}
public ConnectionClass(String Ip, String Classs, String Db, String Un, String Password) {
ip = Ip;
classs = Classs;
db = Db;
un = Un;
password = Password;
}
public String getip() {
return ip;
}
public String getclasss() {
return classs;
}
public String getdb() {
return db;
}
public String getun() {
return un;
}
public String getpassword() {
return password;
}
public void setip(String Ip) {
ip = Ip;
}
public void setdb(String Db) {
db = Db;
}
public void setclasss(String Classs) {
classs = Classs;
}
public void setun(String Un) {
un = Un;
}
public void setpassword(String Password) {
password = Password;
}
}
AndroidManisfestを置くベロー
OrdemFabricoActivity：
public class OrdemFabricoActivity extends Activity {
ConnectionClass connectionclass;
ListView lst;
SimpleAdapter ADAhere;
String usernameS;
String datets;
String call, db, un, passwords;
Connection connect;
ResultSet rs;
@SuppressLint("NewApi")
private Connection CONN(String _user, String _pass, String _DB, String _server) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
Connection conn = null;
String ConnURL = null;
try {
Class.forName("net.sourceforge.jtds.jdbc.Driver");
ConnURL = "jdbc:jtds:sqlserver://" + _server + ";" + "databaseName=" + _DB + ";user=" + _user + ";password=" + _pass + ";";
conn = DriverManager.getConnection(ConnURL);
} catch (SQLException se) {
Log.e("ERRO", se.getMessage());
} catch (ClassNotFoundException e) {
Log.e("ERRO", e.getMessage());
} catch (Exception e) {
Log.e("ERRO", e.getMessage());
}
return conn;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ordemfabrico);
lst = (ListView) findViewById(R.id.EnterPays_atomPaysList);
/************* CONNECTION DATABASE VARIABLES ***************/
connectionclass = new ConnectionClass();
call = connectionclass.getip();
un = connectionclass.getun();
passwords = connectionclass.getpassword();
db = connectionclass.getdb();
connect = CONN(un, passwords, db, call);
String querycmd = "select NUMOF, COD_ART, DESC_ART, OBSERVACOES, QUANT from tabof where tabof.ID_TO <> 5";
try {
Statement statement = connect.createStatement();
rs = statement.executeQuery(querycmd);
List<Map<String, String>> data = null;
data = new ArrayList<Map<String, String>>();
while (rs.next()) {
Map<String, String> datanum = new HashMap<String, String>();
datanum.put("A", rs.getString("COD_ART"));
//datanum.put("B", rs.getString("QUANT"));
data.add(datanum);
}
String[] fromwhere = { "A" };
int[] viewswhere = { R.id.Codart };
ADAhere = new SimpleAdapter(OrdemFabricoActivity.this, data, R.layout.ofselect, fromwhere, viewswhere);
lst.setAdapter(ADAhere);
} catch (SQLException e) {
Toast.makeText(OrdemFabricoActivity.this, e.getMessage().toString(), Toast.LENGTH_LONG).show();
}
}
}
これは、私はそれは私がこの活動に行くと自分の携帯電話の画面は黒と何が起こるです。このコードを取得する結果私のコードです。私は誰かがこれを行う方法を知っている場合、ラベルのコダートを入れて、データベースのいくつかのキャンプの価値を定量化したかった私を助けてください。
ネットワーク通話はありますか？ – Haroon