采用反射实现后期绑定操作EXCEL的简单代码(建议加入精华区) - 中国WEB开发者网络 (http://www.webasp.net) -- 技术教程 (http://www.webasp.net/article/) --- 采用反射实现后期绑定操作EXCEL的简单代码(建议加入精华区) (http://www.webasp.net/article/5/4045.htm) |
| -- 作者:未知 -- 发布日期: 2003-07-12 |
| 除了采用TblImp导入Excel object库实现Excel的调用外. 其实还可以采用反射的方法获得属性,并进行后期绑定实现 Excel的调用.下面是简单的调用EXCEL程序. using System; using System.Reflection; using System.Windows; using System.Windows.Forms; class TestLateBound:System.Windows.Forms.Form { private Button myButton; public TestLateBound() { myButton=new Button(); myButton.Text="调用EXCEL"; myButton.Location=new System.Drawing.Point(100,100); myButton.Click+=new System.EventHandler(TestBound); this.Controls.Add(myButton); this.Text="测试后期绑定 Excel Application"; } public void TestBound(object sender,System.EventArgs ef) { Type myExcel; myExcel=Type.GetTypeFromProgID("Excel.Application"); object objExcel; objExcel=Activator.CreateInstance(myExcel); object[] param=new object[1]; param[0]=true; try { myExcel.InvokeMember("Visible",BindingFlags.SetProperty,null,objExcel,param); //和VC++中差不多,需要将参数封装为数组传入 } catch (Exception e) { MessageBox.Show (e.ToString()); } } public static void Main() { Application.Run(new TestLateBound()); } } |
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