Question

I’m trying to add in a textbox all values modified in cells + the others who aren’t edited:

table name : info
columns : Name|Subname|Age|Birthday|Code

I’m using on grid view update

for(int i =0;i<4;i++){
if(e.OldValues[i].ToString() != e.NewValues[i].ToString())
{
Textbox1.text = GridView1.HeaderRow.Cells[i].Text + " " + e.OldValues[i].ToString() + " edited with " + e.NewValues[i].ToString();
}

1. It’s not working I’m getting information just from 1 edited cell , if I edit 2 cells from a row I get random cell information , I mean If I edit Name and Sub Name I get Name old value and new value istead of getting both.
2. I want to add + the other values who aren’t edited.

thanks

Answer 1

Right now you are not “adding” to the textbox, you are overwriting it with “=”

Textbox1.text = GridView1.HeaderRow.Cells[i].Text + " " + e.OldValues[i].ToString() + " edited with " + e.NewValues[i].ToString();

Try this:

Textbox1.text += GridView1.HeaderRow.Cells[i].Text + " " + e.OldValues[i].ToString() + " edited with " + e.NewValues[i].ToString();

Changed the “=” for “+=”.

And for the non edited values, something like? :

    if(e.OldValues[i].ToString() != e.NewValues[i].ToString())
    {
        Textbox1.text += GridView1.HeaderRow.Cells[i].Text + " " + e.OldValues[i].ToString() + " edited with " + e.NewValues[i].ToString();
    }
    else
    {
        Textbox2.text += GridView1.HeaderRow.Cells[i].Text + " " + e.OldValues[i].ToString() + " didn't change";
    }