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Jul 8th, 2003, 01:25 PM
#1
Thread Starter
Addicted Member
DataBound Controls and DataTable
Hi All, got a couple noob data binding questions.
Say I have a DataTable bound to a datagrid. Do changes made to the data in the datagrid only modify the data in my data table object, not the database?
If this is the case. Is there a way to track what records in the data table have been modified, added or deleted since the data table was first created and bound to the datagrid?
thnx.
"And most of the evils of society can, in fact, be cured through information. We have a society that has been disinformed and based on the disinformation has made irrational choices. And that's what I mean by 'ignorance.' People, who ordinarily might be smart, are deprived of the data by which to make a rational decision, don't have the data to do it."
Frank Zappa
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Jul 8th, 2003, 07:43 PM
#2
Sleep mode
One way is assigning your old datatable to a new datatable that has only changes . Like this :
Code:
//YourDataTable = a datatable that has data you are working on .
DataTable NewDT=new DataTable ();
NewDT=YourDataTable.GetChanges();
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Jul 8th, 2003, 08:06 PM
#3
Thread Starter
Addicted Member
Exactly what I was looking for I think. thanks.
"And most of the evils of society can, in fact, be cured through information. We have a society that has been disinformed and based on the disinformation has made irrational choices. And that's what I mean by 'ignorance.' People, who ordinarily might be smart, are deprived of the data by which to make a rational decision, don't have the data to do it."
Frank Zappa
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