Hi Bonnie,
This is what I thought too (that Find will only work with PrimaryKey) but I created a sample test case without a PrimaryKey. Then I just defined which column is the Sort column and the Find works on this "Sort" column. I will have to recheck to be sure I am not missing anything but last night I used it in my app (the Find without primary) and it worked.
>The Find() method only works if you've got a PrimaryKey defined for your DataTable (and it only searches the PrimaryKey column). So, Naomi's post is correct that you should use the .Select() method, since that can utilize any columns. You could also try messing around with LINQ, but I can't give you any examples off the top of my head (I don't use it enough).
>
>~~Bonnie
>
>
>
>>Hi,
>>
>>The following code will find the Data Row that has a particular text
>>
>>drFound = ds.Tables[0].Rows.Find(txtFindArg.Text);
>>
>>
>>How do you modify this code to make Find search in a particular column (by column name or column number)?
>>
>>TIA.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
