salvar dados de um datagrid

Question

como eu fa�o? eu tenho os dados de uma determinada tabela num datagrid, em cima dela eu iria fazer alguma atera��es, e como eu fa�o para pegar esses dados alterados q estao no datagrid e jogar devolta na tabela?

Osocram · Answer

dataGrid eh o DBGrid?...

R�mulo Barros · Answer

[b:27d5251db4][color=red:27d5251db4]--------------------------------------------------------------------------------[/color:27d5251db4][/b:27d5251db4]

Se for dbgrid, segue:

Dbrgrid.DataSource.DataSet.Post();

[b:27d5251db4][color=red:27d5251db4]--------------------------------------------------------------------------------[/color:27d5251db4][/b:27d5251db4]

Osocram · Answer

[quote:9e198022d7=�Undeclared Identifier�][b:9e198022d7][color=red:9e198022d7]--------------------------------------------------------------------------------[/color:9e198022d7][/b:9e198022d7]

Se for dbgrid, segue:

Dbrgrid.DataSource.DataSet.Post();

[b:9e198022d7][color=red:9e198022d7]--------------------------------------------------------------------------------[/color:9e198022d7][/b:9e198022d7][/quote:9e198022d7]
falta tbm o commit;

R�mulo Barros · Answer

[quote:30ff626c5b=�osocram�][quote:30ff626c5b=�Undeclared Identifier�][b:30ff626c5b][color=red:30ff626c5b]--------------------------------------------------------------------------------[/color:30ff626c5b][/b:30ff626c5b]Se for dbgrid, segue:[code:1:30ff626c5b]Dbrgrid.DataSource.DataSet.Post();[/code:1:30ff626c5b][b:30ff626c5b][color=red:30ff626c5b]--------------------------------------------------------------------------------[/color:30ff626c5b][/b:30ff626c5b][/quote:30ff626c5b]falta tbm o commit;[/quote:30ff626c5b][b:30ff626c5b][color=red:30ff626c5b]--------------------------------------------------------------------------------[/color:30ff626c5b][/b:30ff626c5b] :arrow:  [b:30ff626c5b][color=red:30ff626c5b]O �commit� n�o est� faltando naum... uma vez que eu n�o inicializei nenhuma Transa��o �StartTransaction ou BeginTrans�;[/color:30ff626c5b][/b:30ff626c5b] :arrow:  [color=red:30ff626c5b][b:30ff626c5b]Entretanto, se estiver utilizando o TClientDataSet e queira acessar o mesmo atrav�s do DBgrid (conforme mencionei no c�digo anterior), a cache dos dados dever� ser efetuada atrav�s do �TypeCast�, mas naum com o �commit�:[/b:30ff626c5b][/color:30ff626c5b][code:1:30ff626c5b]With(TClientDataSet(DBgrid.DataSource.DataSet))DoBegin   Post();   ApplyUpdates(0);End;[/code:1:30ff626c5b][b:30ff626c5b][color=red:30ff626c5b]--------------------------------------------------------------------------------[/color:30ff626c5b][/b:30ff626c5b]  :wink:  :wink:  :wink:  :wink:  :wink:  :wink:...

Joni · Answer

certo, mas nao estou conseguindo editar no dbgrid, como eu fa�o?...

Martins · Answer

veja se seu DbGrid n�o est� somente leitura!!!boa sorte!...

F�rum salvar dados de um datagrid #253363