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Android 数据库与MapView总结

 2010-11-05 00:54:34 来源:WEB开发网   
核心提示:&& mEditText03.getText().toString().trim().length() != 0) {String f[] = { "f_id", "f_name" };String[] selectionArgs = { mEditText01.getText(

&& mEditText03.getText().toString().trim().length() != 0) {

String f[] = { "f_id", "f_name" };

String[] selectionArgs = { mEditText01.getText().toString() };

Cursor c = dbHelper.select(tables[0], f, "f_name=?",

selectionArgs, null, null, null);

String strRes = "";

while (c.moveToNext()) {

strRes += c.getString(0) + " ";

}

if (strRes == "") {

String f2[] = { "f_name", "f_address", "f_cal" };

String v[] = { mEditText01.getText().toString().trim(),

mEditText02.getText().toString().trim(),

mEditText03.getText().toString().trim()

};

long rowid = dbHelper.insert(tables[0], f2, v);

strRes += rowid + " ";

} else {

}

if (dbHelper != null

&& dbHelper.getReadableDatabase().isOpen()) {

dbHelper.close();

}

Intent intent = new Intent();

intent.setClass(EX10_06_02.this, EX10_06_03.class);

startActivity(intent);

finish();

}

}

});

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

int idGroup1 = 0;

int orderItem2 = Menu.NONE + 1;

int orderItem3 = Menu.NONE + 2;

menu.add(idGroup1, MENU_EDIT, orderItem2, R.string.str_manu2).setIcon(

android.R.drawable.ic_dialog_info);

menu.add(idGroup1, MENU_DRAW, orderItem3, R.string.str_manu3).setIcon(

R.drawable.hipposmall);

return super.onCreateOptionsMenu(menu);

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

Intent intent=new Intent();

switch (item.getItemId()) {

case (MENU_EDIT):

if(dbHelper!=null&&dbHelper.getReadableDatabase().isOpen()){

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Tags:Android 数据库 MapView

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