在.NET中调用DataWindow操作数据库

在.NET中调用DataWindow操作数据库

Sybase在2004/1/19日推出了Pb 10 beta1版本，其中包含DataWindow.NET 1.0,这真是一个另人兴奋的消息! 在PB市场日益萎缩的今天，在.NET大行其道的今天Sybase公司终于推出了DataWindow.NET,它支持DataWindow绝大部份原有事件和属性，PB技术终于可以重新又派上用场了!!

下过来安装程序，便急不可待的在VS.NET2003下面做了一个简单的例子，发现真的很好用!源代码、界面如下：

using System; 
using System.Drawing; 
using System.Collections; 
using System.ComponentModel; 
using System.Windows.Forms;

namespace cjgl.Report 
{ 
/// <summary> 
/// DataWindowTest 的摘要说明。 
/// </summary> 
public class DataWindowTest : System.Windows.Forms.Form 
{ 
private Sybase.DataWindow.DataWindowControl dw; 
private Sybase.DataWindow.Transaction Trans; 
private System.Windows.Forms.Button btnRetrieve; 
private System.Windows.Forms.Button btnDelete; 
private System.Windows.Forms.Button btnInsert; 
private System.Windows.Forms.Button btnSave; 
private System.ComponentModel.IContainer components;

public DataWindowTest() 
{ 
// 
// Windows 窗体设计器支持所必需的 
// 
InitializeComponent();

// 
// TODO: 在 InitializeComponent 调用后添加任何构造函数代码 
//

}

/// <summary> 
/// 清理所有正在使用的资源。 
/// </summary> 
protected override void Dispose( bool disposing ) 
{ 
if( disposing ) 
{ 
if(components != null) 
{ 
components.Dispose(); 
} 
} 
base.Dispose( disposing ); 
}

#region Windows 窗体设计器生成的代码 
/// <summary> 
/// 设计器支持所需的方法 - 不要使用代码编辑器修改 
/// 此方法的内容。 
/// </summary> 
private void InitializeComponent() 
{ 
this.components = new System.ComponentModel.Container(); 
this.btnRetrieve = new System.Windows.Forms.Button(); 
this.btnDelete = new System.Windows.Forms.Button(); 
this.btnInsert = new System.Windows.Forms.Button(); 
this.dw = new Sybase.DataWindow.DataWindowControl(); 
this.Trans = new Sybase.DataWindow.Transaction(this.components); 
this.btnSave = new System.Windows.Forms.Button(); 
this.SuspendLayout(); 
// 
// btnRetrieve 
// 
this.btnRetrieve.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 
this.btnRetrieve.Location = new System.Drawing.Point(360, 297); 
this.btnRetrieve.Name = "btnRetrieve"; 
this.btnRetrieve.TabIndex = 1; 
this.btnRetrieve.Text = "Retrieve"; 
this.btnRetrieve.Click += new System.EventHandler(this.btnRetrieve_Click); 
// 
// btnDelete 
// 
this.btnDelete.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 
this.btnDelete.Location = new System.Drawing.Point(260, 296); 
this.btnDelete.Name = "btnDelete"; 
this.btnDelete.TabIndex = 2; 
this.btnDelete.Text = "Delete"; 
this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click); 
// 
// btnInsert 
// 
this.btnInsert.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); 
this.btnInsert.Location = new System.Drawing.Point(152, 295); 
this.btnInsert.Name = "btnInsert"; 
this.btnInsert.TabIndex = 3; 
this.btnInsert.Text = "Insert"; 
this.btnInsert.Click += new System.EventHandler(this.btnInsert_Click); 
// 
// dw 
// 
this.dw.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
| System.Windows.Forms.AnchorStyles.Left) 
}