c#如何在窗口中播放PowerPoint,而不是全屏播放?

mysend45716 2007-01-23 12:50:41

网上的例子都是全屏播放而不是在窗口中播放PowerPoint.

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bill024 2007-01-23

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

namespace WebBrowserOffice
{
/// <summary>
/// Form1 的摘要说明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private Object oDocument;
private System.Windows.Forms.Button button1;
private AxSHDocVw.AxWebBrowser axWebBrowser1;
private System.Windows.Forms.OpenFileDialog openFileDialog1;
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.Container components = null;

public Form1()
{
//
// 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
//
this.axWebBrowser1.NavigateComplete2 += new AxSHDocVw.DWebBrowserEvents2_NavigateComplete2EventHandler(this.axWebBrowser1_NavigateComplete2);
this.Load += new System.EventHandler(this.Form1_Load);
this.Closed += new System.EventHandler(this.Form1_Closed);

}

/// <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()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
this.button1 = new System.Windows.Forms.Button();
this.axWebBrowser1 = new AxSHDocVw.AxWebBrowser();
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).BeginInit();
this.SuspendLayout();
//
// button1
//
this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.button1.Location = new System.Drawing.Point(36, 304);
this.button1.Name = "button1";
this.button1.TabIndex = 0;
this.button1.Text = "button1";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// axWebBrowser1
//
this.axWebBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.axWebBrowser1.Enabled = true;
this.axWebBrowser1.Location = new System.Drawing.Point(12, 4);
this.axWebBrowser1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axWebBrowser1.OcxState")));
this.axWebBrowser1.Size = new System.Drawing.Size(576, 280);
this.axWebBrowser1.TabIndex = 1;
this.axWebBrowser1.NavigateComplete2 += new AxSHDocVw.DWebBrowserEvents2_NavigateComplete2EventHandler(this.axWebBrowser1_NavigateComplete2);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(616, 346);
this.Controls.Add(this.axWebBrowser1);
this.Controls.Add(this.button1);
this.Name = "Form1";
this.Text = "Form1";
this.Load += new System.EventHandler(this.Form1_Load);
this.Closed += new System.EventHandler(this.Form1_Closed);
((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).EndInit();
this.ResumeLayout(false);

}
#endregion

/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}

private void button1_Click(object sender, System.EventArgs e)
{
String strFileName;

openFileDialog1.FileName = "";
openFileDialog1.ShowDialog();
strFileName = openFileDialog1.FileName;

if(strFileName.Length != 0)
{
Object refmissing = System.Reflection.Missing.Value;
oDocument = null;
axWebBrowser1.Navigate(strFileName, ref refmissing , ref refmissing , ref refmissing , ref refmissing);
}
}

private void Form1_Load(object sender, System.EventArgs e)
{
button1.Text = "Browse";
openFileDialog1.Filter = "Office Documents(*.doc, *.xls, *.ppt)|*.doc;*.xls;*.ppt" ;
openFileDialog1.FilterIndex = 1;

}

private void Form1_Closed(object sender, System.EventArgs e)
{
oDocument = null;
}

private void axWebBrowser1_NavigateComplete2(object sender, AxSHDocVw.DWebBrowserEvents2_NavigateComplete2Event e)
{.
Object o = e.pDisp;
oDocument = o.GetType().InvokeMember("Document",BindingFlags.GetProperty,null,o,null);
Object oApplication = o.GetType().InvokeMember("Application",BindingFlags.GetProperty,null,oDocument,null);
Object oName = o.GetType().InvokeMember("Name",BindingFlags.GetProperty ,null,oApplication,null);
}

}
}

mysend45716 2007-01-23