I have four edit text as employee details and one search but

i unable to pass these textbox value as a perameter in another activity page..please help me..

package com.example.indradeo;
import android.app.Activity;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import android.content.Intent;
public class MainActivity extends Activity implements OnClickListener
{
EditText editRollno, editName, editMarks;
Button btnView;
SQLiteDatabase db;
/** Called when the activity is first created. */
@Override
public void onCreate (Bundle savedInstanceState)
{
super.onCreate( savedInstanceState );
setContentView( R.layout.activity_main );
editRollno = (EditText) findViewById( R.id.editRollno );
editName = (EditText) findViewById( R.id.editName );
editMarks = (EditText) findViewById( R.id.editMarks );
btnView = (Button) findViewById( R.id.btnView );
btnView.setOnClickListener( this );
db = openOrCreateDatabase( "StudentDB", Context.MODE_PRIVATE, null );
db.execSQL( "CREATE TABLE IF NOT EXISTS student(rollno VARCHAR,name VARCHAR,marks VARCHAR);" );
}
public void onClick (View view)
{
if (view == btnView) {
if (editRollno.getText().toString().trim().length() == 0) {
showMessage( "Error", "Please enter Emp.ID" );
return;
}
Cursor c = db.rawQuery( "SELECT * FROM student WHERE rollno='" + editRollno.getText() + "'", null );
if (c.moveToFirst()) {
editName.setText( c.getString( 1 ) );
editMarks.setText( c.getString( 2 ) );
} else {
showMessage( "Error", "Invalid Emp.ID" );
clearText();
}
String username = editRollno.getText().toString()+"\n";
String location = editName.getText().toString();
String designation = editMarks.getText().toString();
//dbHandler.insertUserDetails(username,location,designation);
// intent = new Intent(MainActivity.this,DetailsActivity.class);
//startActivity(intent);
//Toast.makeText(getApplicationContext(), "Details fatch Inserted Successfully",Toast.LENGTH_SHORT).show();
}
}
public void showMessage (String title, String message)
{
Builder builder = new Builder( this );
builder.setCancelable( true );
builder.setCancelable( true );
builder.setTitle( title );
builder.setMessage( message );
builder.show();
}
public void clearText ()
{
editRollno.setText( "" );
editName.setText( "" );
editMarks.setText( "" );
editRollno.requestFocus();
}
}

activity_main.xml

"1.0" encoding="utf-8"?>
"http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/myLayout"
android:stretchColumns="0"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
android:layout_width="147dp"
android:layout_height="33dp"
android:layout_x="130dp"
android:layout_y="206dp"
android:text="@string/title" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="7dp"
android:layout_y="310dp"
android:text="@string/roll_no" />
android:id="@+id/editRollno"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="257dp"
android:layout_y="297dp"
android:inputType="number" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="10dp"
android:layout_y="370dp"
android:text="@string/name" />
android:id="@+id/editName"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="254dp"
android:layout_y="367dp"
android:inputType="text" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="2dp"
android:layout_y="443dp"
android:text="@string/marks" />
android:id="@+id/editMarks"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="254dp"
android:layout_y="442dp"
android:inputType="number" />
android:id="@+id/btnView"
android:layout_width="100dp"
android:layout_height="40dp"
android:layout_x="287dp"
android:layout_y="508dp"
android:text="@string/Search" />

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Salman Beg6y ago
Accepted answer
Hey when you click on search button, in button click get the value of all textboxes. Get data from database by using ado.net or entity framework and in that pass these 4 textbox value as a perameter and fetch the data. If you want to display these information in some other page then pass the value through session. In the next page retrieve the value from session and bind those values respectively. Thanks.
0
indradeo kumar6y ago
i unable to pass these textbox value as a perameter in another activity page..please help me..
package com.example.indradeo;
import android.app.Activity;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import android.content.Intent;

public class MainActivity extends Activity implements OnClickListener
{
EditText editRollno, editName, editMarks;
Button btnView;
SQLiteDatabase db;
/** Called when the activity is first created. */
@Override
public void onCreate (Bundle savedInstanceState)
{
super.onCreate( savedInstanceState );
setContentView( R.layout.activity_main );
editRollno = (EditText) findViewById( R.id.editRollno );
editName = (EditText) findViewById( R.id.editName );
editMarks = (EditText) findViewById( R.id.editMarks );
btnView = (Button) findViewById( R.id.btnView );
btnView.setOnClickListener( this );
db = openOrCreateDatabase( "StudentDB", Context.MODE_PRIVATE, null );
db.execSQL( "CREATE TABLE IF NOT EXISTS student(rollno VARCHAR,name VARCHAR,marks VARCHAR);" );
}
public void onClick (View view)
{
if (view == btnView) {
if (editRollno.getText().toString().trim().length() == 0) {
showMessage( "Error", "Please enter Emp.ID" );
return;
}
Cursor c = db.rawQuery( "SELECT * FROM student WHERE rollno='" + editRollno.getText() + "'", null );
if (c.moveToFirst()) {
editName.setText( c.getString( 1 ) );
editMarks.setText( c.getString( 2 ) );
} else {
showMessage( "Error", "Invalid Emp.ID" );
clearText();
}
String username = editRollno.getText().toString()+"\n";
String location = editName.getText().toString();
String designation = editMarks.getText().toString();

//dbHandler.insertUserDetails(username,location,designation);
// intent = new Intent(MainActivity.this,DetailsActivity.class);
//startActivity(intent);
//Toast.makeText(getApplicationContext(), "Details fatch Inserted Successfully",Toast.LENGTH_SHORT).show();
}
}
public void showMessage (String title, String message)
{
Builder builder = new Builder( this );
builder.setCancelable( true );
builder.setCancelable( true );
builder.setTitle( title );
builder.setMessage( message );
builder.show();
}
public void clearText ()
{
editRollno.setText( "" );
editName.setText( "" );
editMarks.setText( "" );
editRollno.requestFocus();
}
}
activity_main.xml
"1.0" encoding="utf-8"?>
"http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/myLayout"
android:stretchColumns="0"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
android:layout_width="147dp"
android:layout_height="33dp"
android:layout_x="130dp"
android:layout_y="206dp"
android:text="@string/title" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="7dp"
android:layout_y="310dp"
android:text="@string/roll_no" />
android:id="@+id/editRollno"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="257dp"
android:layout_y="297dp"
android:inputType="number" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="10dp"
android:layout_y="370dp"
android:text="@string/name" />
android:id="@+id/editName"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="254dp"
android:layout_y="367dp"
android:inputType="text" />
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_x="2dp"
android:layout_y="443dp"
android:text="@string/marks" />
android:id="@+id/editMarks"
android:layout_width="150dp"
android:layout_height="40dp"
android:layout_x="254dp"
android:layout_y="442dp"
android:inputType="number" />
android:id="@+id/btnView"
android:layout_width="100dp"
android:layout_height="40dp"
android:layout_x="287dp"
android:layout_y="508dp"
android:text="@string/Search" />
0