使用需要在单元头怎么定义?
显示错误信息:
undeclared identifier.代码:
var
i:Integer;
ovNames,ovSQLApp:OleVariant;
begin
ovSQLApp:=CreateOleObject('SQLDMO.Application');
ovNames:=ovSQLApp.ListAvailableSQLServers;
ComBoBox1.Items.Clear;
for i := 1 to ovNames.Count do
begin
ComBoBox1.Items.Add (ovNames.Item(i));
end;
end;
问题解决马上结帖!谢谢!
显示错误信息:
undeclared identifier.代码:
var
i:Integer;
ovNames,ovSQLApp:OleVariant;
begin
ovSQLApp:=CreateOleObject('SQLDMO.Application');
ovNames:=ovSQLApp.ListAvailableSQLServers;
ComBoBox1.Items.Clear;
for i := 1 to ovNames.Count do
begin
ComBoBox1.Items.Add (ovNames.Item(i));
end;
end;
问题解决马上结帖!谢谢!
ComObjfunction CreateOleObject(const ClassName: string): IDispatch;