C#

chkList.Items.Clear();   //   removes all items

foreach (int index in chkList.CheckedIndicies)
   chkList.SetItemChecked(index, false);

Process[] procs = Process.GetProcessesByName("taskmgr");
if (procs != null)
  foreach (Process proc in procs)
    proc.Kill();

Proces.Start("mailto:user@domain.com?Subject=test");

<br />
XmlTextWriter writer = new XmlTextWriter(this.configFilePath, this.configFileEncoding);<br />
writer.WriteStartDocument();<br />
writer.WriteStartElement("Configuration");<br />
writer.WriteElementString("Duration",		this.duration.ToString());<br />
writer.WriteEndElement();//Configuration<br />
writer.WriteEndDocument();<br />

class Test<br />
{<br />
private int variable;<br />
private int Variable<br />
{<br />
get{return variable;}<br />
}<br />
private int VariableFunc()<br />
{<br />
return variable;<br />
}<br />
}

using System.Reflection;<br />
class FindNames<br />
{<br />
<br />
	public string[] GetNamesType()<br />
	{<br />
		Type mytype = typeof(Test);<br />
		ArrayList names = new ArrayList();<br />
		PropertyInfo [] properties = mytype.GetProperties(BindingFlags.NonPublic|BindingFlags.Instance);<br />
		foreach(PropertyInfo pinfo in properties)<br />
		{<br />
			names.Add(pinfo.Name);//this will get the string "Variable"<br />
		}<br />
		FieldInfo [] fields= mytype.GetFields(BindingFlags.NonPublic|BindingFlags.Instance);<br />
		foreach(FieldInfo finfo in fields)<br />
		{<br />
			names.Add(finfo.Name);//this will get the string "variable"<br />
		}<br />
		MethodInfo [] methods = mytype.GetMethods(BindingFlags.NonPublic|BindingFlags.Instance|BindingFlags.DeclaredOnly);<br />
		foreach(MethodInfo methinfo in properties)<br />
		{<br />
			names.Add(methinfo.Name);//this will get the string "VariableFunc"<br />
		}<br />
		MemberInfo [] members = mytype.GetMembers<br />
			(BindingFlags.NonPublic|BindingFlags.Instance);<br />
		foreach(MemberInfo minfo in members)<br />
		{<br />
			names.Add(pinfo.Name);//this will get the strings "Variable", "variable",<br />
			//"VariableFunc",<br />
		}<br />
<br />
		return names.ToArray(typeof(string)) as string[];<br />
	}<br />

<br />
FieldInfo [] fields= mytype.GetFields(BindingFlags.NonPublic|BindingFlags.Instance);<br />
foreach(FieldInfo finfo in fields)<br />
{<br />
names.Add(finfo.Name); <br />
}<br />

[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field)]
public class XmlCommentAttribute : System.Attribute
{
  private string comment;
  public XmlCommentAttribute(string comment)
  {
    this.comment = comment;
  }
  public string Comment
  {
    get { return this.comment; }
  }
}

[XmlRoot("myClass", Namespace="urn:myClass"]
public class MyClass
{
  [XmlComment("This is parsed as a string.")]private string field1;
  [XmlElement("myField2"), XmlComment("This is an int.")] private int field2;
  // ...
}

FieldInfo[] fields = myClass1.GetType().GetFields(
  BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
foreach (FieldInfo field in fields)
{
  if (!field.IsNotSerialized) // At least honor the NotSerializedAttribute
  {
    string name = field.Name;
    bool useElement = true;
    string comment = null;
 
    // Get optional element name from custom attributes.
    XmlElementAttribute[] elemAttrs = (XmlElementAttribute[])
      field.GetCustomAttributes(typeof(XmlElementAttribute))
    if (elemAttrs != null && elemAttrs.Length > 0)
      name = elemAttrs[0].ElementName;
    else
    {
      // Get optional attribute name from custom attributes.
      XmlAttributeAttribute[] attrAttrs = (XmlAttributeAttribute[])
        field.GetCustomAttributes(typeof(XmlAttributeAttribute));
      if (attrAttrs != null && attrAttrs.Length > 0)
      {
        useElement = false;
        name = attrAttrs[0].AttributeName;
      }
    }
 
    // Get optional XML comment string.
    XmlCommentAttribute[] comments = (XmlCommentAttributes[])
      field.GetCustomAttributes(typeof(XmlAttributeAttributes));
    if (comments != null && comments.Length > 0)
      comment = comments[0].Comment;
 
    // Now write all this to your XmlTextWriter or whatever you use.
    // ...
  }
}

TypeConverter converter = TypeDescriptor.GetConverter(field.FieldType);