public static void NullOrTrimNotEmpty(ref string param, string paramName)
{
if (param == null)
{
return;
}
param = param.Trim();
ArgumentGuard.NotEmpty(param, paramName);
}
public Url SubpathElement(string subpath)
{
ArgumentGuard.NotEmpty(subpath, nameof(subpath));
UriBuilder builder = new UriBuilder(this);
string path = builder.Path;
path = path.StartsWithOrdinal(SLASH_.ToString()) ?
path.Substring(1) : path;
builder.Path = AppendSubpath_(builder.Path, subpath);
return(new Url(builder.Uri));
}
public Url QueryElement(string param, string value)
{
ArgumentGuard.NotEmpty(param, nameof(param));
ArgumentGuard.NotNull(value, nameof(value));
UriBuilder builder = new UriBuilder(this);
string query = builder.Query;
query = query.StartsWithOrdinal(Q_.ToString()) ? query.Substring(1) : query;
builder.Query = AppendQuery_(query, param, value);
return(new Url(builder.Uri));
}
/// <summary>
/// Split string by maximum length.
/// </summary>
/// <param name="str">The string to split.</param>
/// <param name="n">The maximum number of characters in line. All lines will have that number of characters except (perhaps) the last.</param>
/// <returns>An enumerable of strings, each represnting a line which is part of the original string.</returns>
public static IEnumerable <string> Split(this string str, int n)
{
ArgumentGuard.NotEmpty(str, nameof(str));
ArgumentGuard.GreaterOrEqual(n, 1, nameof(n));
List <string> result = new List <string>();
int i = 0;
while (i < str.Length - n)
{
result.Add(str.Substring(i, n));
i += n;
}
if (i < str.Length)
{
result.Add(str.Substring(i));
}
return(result.ToArray());
}
public static string ToPascalCase(string str)
{
ArgumentGuard.NotEmpty(str, nameof(str));
return(str.Substring(0, 1).ToUpper() + str.Substring(1).ToLower());
}
public static void TrimNotEmpty(ref string param, string paramName)
{
ArgumentGuard.NotNull(param, paramName);
param = param.Trim();
ArgumentGuard.NotEmpty(param, paramName);
}
