ListBox multiple selected items saving in database

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ASP.NET

hi In my Program one list box is there.How i can save the multiple selected items in database.

Posted 15-Feb-11 22:20pm

rohith1750

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4 solutions

Solution 4

Here my solution

For C/C++ you have to use a double tabled declaration.

When you receive the Windows on message it should be like that on the receive part of your program

First clean your config memory and after refresh according the GUI should be like that in your code :

C#

void CMyDlg::OnChangeListDB()
{
int buf[10];
int;
int len;
if (!myConfiguration.Mode) 
    {
    len = m_listdb.GetSelItems(10,buf);
    for (i = 0; i<10; i++)
        {
        myConfiguration.Everything[i] = 0;
        }
    for(i=0;i<len;i++)>
        {
        myConfiguration.Everything[buf[i]] = 1;
        }
    }
else 
    {
    len = m_listdb.GetSelItems(6,buf);
    for (i = 0; i< 6; i++)
        {
        myConfiguration.Other[i] = 0;
        }
    for(i=0;i<len;i++)
        {
        myConfiguration.Other[buf[i]] = 1;
        }
    }

Posted 2-Apr-11 9:21am

samir.mourad@free.fr

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Kirankumar Ballapalli · Accepted Answer · 2011-02-15T22:31:00

Hi,

You can do as follows.

By using for loop,you can solve this issue.

for(int i=0;i<listbox.items.count;i++)>
{
   string strselecteditems=listbox.selectedItems[i].Text;

   //Call the database function.
}

or you can do the following way also.

string strtemp="";

C#

for(int i=0;i<listbox.items.count;i++)
{
     
     string strselecteditems=listbox.selectedItems[i].Text;
strtemp=strtemp + ","+ strselecteditems
   
}

After getting selected items in strtemp varaiable,then cal the database fucntion.

Regards,
Kiran.

nagendrathecoder · Accepted Answer · 2011-02-15T22:58:00

Solution 2

string strtemp = "";
for(int i=0;i<listbox.selecteditems.count;i++)>
{
     strtemp=strtemp + ","+ listbox.selectedItems[i].Text;
}

And then split strtemp, you'll get all selected items. :)

Posted 15-Feb-11 22:58pm

nagendrathecoder

Updated 15-Feb-11 22:59pm

v2

Kirankumar Ballapalli · Accepted Answer · 2011-02-15T23:04:00

Solution 3

Hi,

Add one more condition in for loop as follows.

C#

for(int i=0;i<listbox.items.count;i++)
{
     if(listbox.selectedItems[i].selected==true)
{
     string strselecteditems=listbox.selectedItems[i].Text;
strtemp=strtemp + ","+ strselecteditems
}
}

It will help you.

Regards,
Kiran.

Posted 15-Feb-11 23:04pm

Kirankumar Ballapalli

Comments

nagendrathecoder 16-Feb-11 5:06am

It'll give error inside for loop.
This will work only if all items are selected.

If you are using SelectedItems property then no need to check with Selected property.