
图1 主界面
设置TQuery组件的DatabaseName属性设置为DBDEMOS,SQL属性设置为select * from country,Active属性设置为True。然后添加程序初始化代码如下:
procedure TForm1.FormCreate(Sender: TObject);
var
i:Integer;
TempColumn:TListColumn;
TempItem:TListItem;
begin
ListView1.ViewStyle:=vsReport;
for i:=0 to Query1.FieldCount-1 do
begin
TempColumn:=self.ListView1.Columns.Add;
TempColumn.Caption:=Query1.Fields[i].FieldName;
end;
Query1.First;
while not Query1.Eof do
begin
TempItem:=self.ListView1.Items.Add;
TempItem.Caption:=Query1.Fields[0].AsString;
for i:=1 to Query1.FieldCount-1 do
begin
TempItem.SubItems.Add(Query1.Fields[i].AsString);
end;
Query1.Next;
end;
end;