| public static GetNextTextElement ( String str ) : String | ||
| str | String | |
| return | String | |
/// <summary>Gets the first text element in a specified string.</summary>
/// <returns>A string containing the first text element in the specified string.</returns>
/// <param name="str">The string from which to get the text element. </param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="str" /> is null. </exception>
public static string GetNextTextElement(string str)
{
if (str == null || str.Length == 0)
{
throw new ArgumentNullException("string is null");
}
return(StringInfo.GetNextTextElement(str, 0));
}
/// <summary>Advances the enumerator to the next text element of the string.</summary>
/// <returns>true if the enumerator was successfully advanced to the next text element; false if the enumerator has passed the end of the string.</returns>
public bool MoveNext()
{
this.elementindex = this.index + 1;
if (this.elementindex < this.str.Length)
{
this.element = StringInfo.GetNextTextElement(this.str, this.elementindex);
this.index += this.element.Length;
return(true);
}
this.element = null;
return(false);
}
// Implement the IEnumerator interface.
public bool MoveNext()
{
if (++index < str.Length)
{
elementIndex = index;
element = StringInfo.GetNextTextElement(str, index);
index += element.Length - 1;
return(true);
}
else
{
element = null;
return(false);
}
}
public bool MoveNext()
{
elementindex = index + 1;
if (elementindex < str.Length)
{
element = StringInfo.GetNextTextElement(str, elementindex);
index += element.Length;
return(true);
}
else
{
element = null;
return(false);
}
}
public static string GetNextTextElement(string str)
{
return(StringInfo.GetNextTextElement(str, 0));
}