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jmurrayhead · #51 January 23rd, 2009, 10:43 AM

First you will have to iterate throught the Repeater's Items collection using a For loop...During this iteration, you'll have to check the ItemType to ensure that you're currently in the ItemTemplate or AlternatingItemTemplate (not HeaderTemplate or FooterTemplate). Finally, you'll use FindControl and reference the control by the ID (txtBox).

guddu · #52 January 23rd, 2009, 11:00 AM

ok meant i m doing in the same way u said.now i m facing very weired problem.
see adding in list and hash table i m using below code

Code:

for (int i = 0; i < rptExtraInfo.Items.Count; i++) 
        {

                    CheckBox chkbox = (CheckBox)rptExtraInfo.Items[i].FindControl("chkBox");
                    TextBox txtbox = (TextBox)rptExtraInfo.Items[i].FindControl("txtBox");
                    
                    int ID = Convert.ToInt32(rptExtraInfo.Items[i].ItemIndex);
                        
                    if (txtbox.Text != "" && !HashTableSample.table.Contains(ID))
                    {
                        HashTableSample.AddEntry(rptExtraInfo.Items[i].ItemIndex.ToString(), txtbox.Text);
                    }
                    else if (txtbox.Text == "" && HashTableSample.table.Contains(ID))
                    {
                        HashTableSample.table.Remove(ID);
                    }

                    if ((chkbox.Checked && !this.IDs.Contains(ID)))
                    { 
                        // Add the ID to our list 
                        this.IDs.Add(ID); 
                    } 
                    else if ((!chkbox.Checked && this.IDs.Contains(ID))) { 
                        // Not checked - remove the ID from our list 
                        this.IDs.Remove(ID); 
                    }       

            
       }

for maintaining state i m pulling data from list or hash table and assigning back to text boxes and check boxes.so that during page navigation data will not lost which is entered by me.

Code:

protected void rptExtraInfo_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
          
            RepeaterItem lvi = e.Item;
            TextBox txtbox = (TextBox)lvi.FindControl("txtBox");
            if ((((txtbox) != null)))
            {
               
                int ID = Convert.ToInt32(lvi.ItemIndex);
               
                txtbox.Text = HashTableSample.FindEntry(lvi.ItemIndex).ToString();
            }

            // Find the checkbox in the current row 
            CheckBox chkSelect = (CheckBox)lvi.FindControl("chkBox");
            // Make sure we're referencing the correct control 
            if ((((chkSelect) != null)))
            {
                // If the ID exists in our list then check the checkbox 
                int ID = Convert.ToInt32(lvi.ItemIndex);
                chkSelect.Checked = this.IDs.Contains(ID);
            } 
      

         
    }

now problem is the data which i entered at first page also displaying in 2 page ,3rd page so on.so i m missing something.bcoz at each page i will enter different data.i dont understand why data of first page displaying all other pages.

Hope it make some sense.

guddu · #53 January 23rd, 2009, 11:10 AM

i think problem is i m using paging in repeater.so at each page control index start from 0.so if i enter data for the control which has index 0 at first page.and i m adding this data and index 0 to my list.so when i go at 2 nd page it finds again a control of 0 index and assign the first page values to here.

how to avoid so that control at each page behave differently.

guddu · #54 January 23rd, 2009, 12:21 PM

@J
any idea .i m now fully blank.i think ASP is better than asp.net.

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Create control according to their data type

Create control according to their data type

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