FDMemTable.post 出错“[FireDAC][DApt]-402.Operation cannot be performed without ass

[delphi-爱好者]

提示“[FireDAC][DApt]-402.Operation cannot be performed without assigned SelectCommand”
代码如下：
var lStream:TMemoryStream;
i:integer;
begin
i:=1;
try
mtTheCs.Edit;
mtTheCs.FieldByName('cs_name').Value := edit2.Text;
mtTheCs.FieldByName('ordid').Value :=strtoint(edit3.Text);
mtTheCs.FieldByName('inuse').Value := Checkbox1.IsChecked;
mtTheCs.Post;
i:=2;
lstream:=TMEmorystream.Create;

FDSchemaAdapter1.ResourceOptions.StoreItems :=[siDelta,siMeta] ;
FDSchemaAdapter1.SaveToStream(lStream,TFDStorageFormat.sfBinary );
i:=3;

lstream.Position :=0;
spPostTheCs.Params[0].AsStream :=lStream;
spPostTheCs.ExecProc ;
==========
请高手指教问题出在哪里了？

[看那山瞧那水]

mtTheCs.FieldByName('cs_name').Value := QuotedStr(edit2.Text); 试试

[delphi-爱好者]

问题已找到：
将客户端的TFDTableAdapter控件 taTheCs 的DataSTableName设置为服务器对应的table或query控件名，然后最关键的是，将客户端TFDMemTable的cachedUpdates设置为true， 好了，全部代码 全部顺利执行，客户端 更新成功

[delphi-爱好者]

执行到 mtTheCs.Post;这句出错的

[crazy_boom]

mtTheCs.FieldByName('inuse').Value := Checkbox1.IsChecked; 这句有没有问题？

[elqshhh]

mtTheCs.FieldByName('cs_name').AsString:= edit2.Text; mtTheCs.FieldByName('ordid').AsString:=strtoint(edit3.Text); mtTheCs.FieldByName('inuse').AsBoolean:= Checkbox1.IsChecked;