c# AssemblyInfo 解释 .net 读取项目AssemblyInfo.cs属性值

使用VS创建C#项目（File->New->Project->Visual C#->Class Library）,它会自动为我们产生一个AssemblyInfo.cs文件。在一个实际的项目当中，我们必须修改该文件的内容。How to use the following info:
AssemblyInfo ainfo = new AssemblyInfo();
frmAbout.Text = ainfo.Title;
frmAbout.menuAbt.Text = string.Format("&About{0}..",ainfo.Title);
frmAbout.Text = "About " + this.Owner.Text;
frmAbout.Icon = this.Owner.Icon;
//You can set the icon like this on the abt form.
frmAbout.pictureBox1.Image = this.Owner.Icon.ToBitmap();
frmAbout.lblTitle.Text = ainfo.Title;
frmAbout.lblVersion.Text = ainfo.Version;
frmAbout.lblCopyright.Text = ainfo.Copyright;
frmAbout.lblDescription.Text = ainfo.Description;
frmAbout.lblCodebase.Text = ainfo.CodeBase;
下面是具体的实现代码。
using System;
using System.Reflection;
using System.Runtime.CompilerServices;
[assembly: AssemblyTitle("Demo Title")]
[assembly: AssemblyDescription("Demo app that reads from the Assembly Info file description")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("World Company")]
[assembly: AssemblyProduct("Not for commercial use.")]
[assembly: AssemblyCopyright("open source (US)")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: CLSCompliant(true)]
[assembly: AssemblyDelaySign(false)]
[assembly: AssemblyKeyFile("")]
[assembly: AssemblyKeyName("")]
//
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Revision and Build Numbers
// by using the '*' as shown below:
[assembly: AssemblyVersion("1.0.1.1")]
# region "Class to get the information for AboutForm"
/* This class uses the System.Reflection.Assembly class to access assembly meta-data.
* This class is not a normal feature of AssmblyInfo.cs */
/// <summary>
/// AssemblyInfo class.
/// </summary>
public class AssemblyInfo
{
//Used by functions to access information from Assembly Attributes
/// <summary>
/// myType.
/// </summary>
private Type myType;
/// <summary>
/// Initializes a new instance of the <see cref="AssemblyInfo"/> class.
/// </summary>
public AssemblyInfo()
{
//Shellform here denotes the actual form.
myType = typeof(ShellForm);
}
/// <summary>
/// Gets the name of the assembly.
/// </summary>
/// <value>The name of the assembly.</value>
public String AssemblyName
{
get
{
return myType.Assembly.GetName().Name.ToString();
}
}
/// <summary>
/// Gets the full name of the assembly.
/// </summary>
/// <value>The full name of the assembly.</value>
public String AssemblyFullName
{
get
{
return myType.Assembly.GetName().FullName.ToString();
}
}
/// <summary>
/// Gets the code base.
/// </summary>
/// <value>The code base.</value>
public String CodeBase
{
get
{
return myType.Assembly.CodeBase;
}
}
/// <summary>
/// Gets the copyright.
/// </summary>
/// <value>The copyright.</value>
public String Copyright
{
get
{
Type att = typeof(AssemblyCopyrightAttribute);
object[] r = myType.Assembly.GetCustomAttributes(att, false);
AssemblyCopyrightAttribute copyattr = (AssemblyCopyrightAttribute)r[0];
return copyattr.Copyright;
}
}
/// <summary>
/// Gets the company.
/// </summary>
/// <value>The company.</value>
public String Company
{
get
{
Type att = typeof(AssemblyCompanyAttribute);
object[] r = myType.Assembly.GetCustomAttributes(att, false);
AssemblyCompanyAttribute compattr = (AssemblyCompanyAttribute)r[0];
return compattr.Company;
}
}
/// <summary>
/// Gets the description.
/// </summary>
/// <value>The description.</value>
public String Description
{
get
{
Type att = typeof(AssemblyDescriptionAttribute);
object[] r = myType.Assembly.GetCustomAttributes(att, false);
AssemblyDescriptionAttribute descattr = (AssemblyDescriptionAttribute)r[0];
return descattr.Description;
}
}
/// <summary>
/// Gets the product.
/// </summary>
/// <value>The product.</value>
public String Product
{
get
{
Type att = typeof(AssemblyProductAttribute);
object[] r = myType.Assembly.GetCustomAttributes(att, false);
AssemblyProductAttribute prodattr = (AssemblyProductAttribute)r[0];
return prodattr.Product;
}
}
/// <summary>
/// Gets the title.
/// </summary>
/// <value>The title.</value>
public String Title
{
get
{
Type att = typeof(AssemblyTitleAttribute);
object[] r = myType.Assembly.GetCustomAttributes(att, false);
AssemblyTitleAttribute titleattr = (AssemblyTitleAttribute)r[0];
return titleattr.Title;
}
}
/// <summary>
/// Gets the version.
/// </summary>
/// <value>The version.</value>
public String Version
{
get
{
return myType.Assembly.GetName().Version.ToString();
}
}
}
# endregion