Title: How to get infos about aliases
procedure TForm1.FormCreate(Sender: TObject);
begin
{
GetAliasNames Populates a string list with the names of persistent
Borland Database Engine (BDE) aliases.
}
Session.GetAliasNames(ListBox1.Items);
end;
{ Now add an OnClick event for the Listbox: }
procedure TForm1.ListBox1Click(Sender: TObject);
var
tStr: array[0..100] of char;
Desc: DBDesc;
{
The DBDesc structure describes a database, using the following fields:
szName DBINAME Specifies the database alias name.
szText DBINAME Descriptive text.
szPhyName DBIPATH Specifies the physical name/path.
szDbType DBINAME Specifies the database type.
}
begin
if ListBox1.Items.Count = 0 then
exit;
StrPLCopy(tStr, ListBox1.Items.Strings[ListBox1.ItemIndex], High(tStr));
DbiGetDatabaseDesc(tStr, @Desc);
with Desc do
begin
Label1.Caption := StrPas(Desc.szName);
Label2.Caption := StrPas(Desc.szPhyName);
Label3.Caption := StrPas(Desc.szDbType);
Label4.Caption := StrPas(Desc.szText);
end;
end;
// Now add the following to the 'uses' clause at the top of the unit:
uses
{...,}DB, DBTables, DBITypes, DBIProcs;
{********************************************************************}
{
This Examples is just another approach to get infos about aliases
Using 2 component (TListBox) and only use 1 uses clause (dbTables)
}
uses
{...}, DBTables;
type
TForm1 = class(TForm)
ListBox1: TListBox;
ListBox2: TListBox;
{..}
implementation
{..}
procedure TForm1.FormCreate(Sender: TObject);
begin
{Get Alias Names}
Session.GetAliasNames(ListBox1.Items);
end;
procedure TForm1.ListBox1Click(Sender: TObject);
begin
ListBox2.Items.Clear;
if ListBox1.Items.Count = 0 then
Exit;
{Get Alias Driver Names, like Standard, MsAccess, etc}
ListBox2.Items.Add('DRIVER=' + Session.GetAliasDriverName(ListBox1.Items.Strings
[ListBox1.ItemIndex]));
{Get Alias Parameters and add it parameters into listbox2}
Session.GetAliasParams(ListBox1.Items.Strings[ListBox1.ItemIndex], ListBox2.Items);
end;
end.