69 lines
1.7 KiB
ObjectPascal
69 lines
1.7 KiB
ObjectPascal
{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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Contributor(s):
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.sourceforge.net
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit BasicMain;
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interface
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uses
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Windows, SysUtils, Classes, Controls, StdCtrls, Forms,
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JvHidControllerClass;
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type
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TMainForm = class(TForm)
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HidCtl: TJvHidDeviceController;
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DeviceList: TListBox;
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Description: TLabel;
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procedure HidCtlDeviceChange(Sender: TObject);
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function HidCtlEnumerate(HidDev: TJvHidDevice;
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const Idx: Integer): Boolean;
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public
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end;
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var
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MainForm: TMainForm;
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implementation
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{$R *.DFM}
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procedure TMainForm.HidCtlDeviceChange(Sender: TObject);
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begin
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DeviceList.Clear;
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HidCtl.Enumerate;
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end;
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function TMainForm.HidCtlEnumerate(HidDev: TJvHidDevice;
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const Idx: Integer): Boolean;
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begin
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DeviceList.Items.Add(
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Format('%.4x/%.4x', [HidDev.Attributes.VendorID,
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HidDev.Attributes.ProductID]));
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Result := True;
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end;
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end.
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