117 lines
3.0 KiB
ObjectPascal
117 lines
3.0 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 main;
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interface
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uses
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{$IFDEF LINUX}
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libc, QForms, QStdCtrls, QControls, QGraphics, QDialogs, QExtCtrls, QGrids,
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{$ELSE}
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Windows, Graphics, Controls, Forms, Messages, Dialogs, StdCtrls, Grids,
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{$ENDIF}
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SysUtils, Classes, JvUIB, RemoteObject_UIB;
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type
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TMainForm = class(TForm)
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Button1: TButton;
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StringGrid: TStringGrid;
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Button2: TButton;
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Label1: TLabel;
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procedure FormCreate(Sender: TObject);
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procedure FormDestroy(Sender: TObject);
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procedure Button1Click(Sender: TObject);
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procedure Button2Click(Sender: TObject);
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private
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{ Déclarations privées }
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public
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{ Déclarations publiques }
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end;
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var
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MainForm: TMainForm;
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implementation
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uses JvUIBLib;
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{$R *.dfm}
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var ClientObj: TProxyRemoteObject;
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procedure TMainForm.FormCreate(Sender: TObject);
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begin
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ClientObj := TProxyRemoteObject.Create;
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ClientObj.Host := 'localhost';
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ClientObj.Port := 9545;
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ClientObj.Active := true;
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ClientObj.ClassID := CLSID_RemoteObject
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end;
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procedure TMainForm.FormDestroy(Sender: TObject);
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begin
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ClientObj.Free;
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end;
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procedure TMainForm.Button1Click(Sender: TObject);
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var
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Stream: TMemoryStream;
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SQLResult: TSQLResult;
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i, j: Integer;
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begin
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Stream := TMemoryStream.Create;
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SQLResult := TSQLResult.Create;
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try
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ClientObj.OpenQuery('select * from project', Stream);
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SQLResult.LoadFromStream(Stream);
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StringGrid.ColCount := SQLResult.FieldCount + 1;
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StringGrid.RowCount := SQLResult.RecordCount + 1;
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for i := 1 to SQLResult.FieldCount do
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StringGrid.Cells[i, 0] := SQLResult.AliasName[i-1];
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for i := 1 to SQLResult.RecordCount do
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begin
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SQLResult.GetRecord(i-1);
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StringGrid.Cells[0, i] := Inttostr(i);
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for j := 1 to SQLResult.FieldCount do
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StringGrid.Cells[j, i] := SQLResult.AsString[j-1];
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end;
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finally
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Stream.Free;
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SQLResult.Free;
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end;
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end;
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procedure TMainForm.Button2Click(Sender: TObject);
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var Count: Integer;
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begin
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ClientObj.GetEmployeeCount(Count);
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Label1.Caption := IntToStr(Count);
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end;
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end.
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