| public TryFind ( string name, object &value ) : bool | ||
| name | string | |
| value | object | |
| return | bool | |
/// <summary>
/// Gets the text to output.
/// </summary>
/// <param name="writer">The writer to write the output to.</param>
/// <param name="arguments">The arguments passed to the tag.</param>
/// <param name="contextScope">Extra data passed along with the context.</param>
public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope contextScope)
{
if (contextScope.TryFind("index", out object index))
{
writer.Write(index);
}
}
/// <summary>
/// Gets the text to output.
/// </summary>
/// <param name="writer">The writer to write the output to.</param>
/// <param name="arguments">The arguments passed to the tag.</param>
/// <param name="contextScope">Extra data passed along with the context.</param>
public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope contextScope)
{
object index;
if (contextScope.TryFind("index", out index))
{
writer.Write(Convert.ToInt32(index) % 2 == 0? "even" : "odd");
}
}
/// <summary>
/// Gets the text to output.
/// </summary>
/// <param name="writer">The writer to write the output to.</param>
/// <param name="arguments">The arguments passed to the tag.</param>
/// <param name="contextScope">Extra data passed along with the context.</param>
public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope contextScope)
{
object index;
if (contextScope.TryFind("index", out index))
{
writer.Write(index);
}
}
/// <summary>
/// Gets the text to output.
/// </summary>
/// <param name="writer">The writer to write the output to.</param>
/// <param name="arguments">The arguments passed to the tag.</param>
/// <param name="contextScope">Extra data passed along with the context.</param>
public override void GetText(TextWriter writer, Dictionary <string, object> arguments, Scope contextScope)
{
object length;
if (contextScope.TryFind("length", out length))
{
writer.Write(length);
}
}
/// <summary>
/// Gets the text to output.
/// </summary>
/// <param name="writer">The writer to write the output to.</param>
/// <param name="arguments">The arguments passed to the tag.</param>
/// <param name="contextScope">Extra data passed along with the context.</param>
public override void GetText(TextWriter writer, Dictionary <string, object> arguments, Scope contextScope)
{
object val;
if (contextScope.TryFind("value", out val))
{
writer.Write(val as string);
}
}
public override IEnumerable <NestedContext> GetChildContext(TextWriter writer, Scope keyScope, Dictionary <string, object> arguments, Scope contextScope)
{
object appendable;
if (contextScope.TryFind("beforeappend", out appendable))
{
if (appendable.ToString().ToLowerInvariant() != "true")
{
return(new List <NestedContext>());
}
return(base.GetChildContext(writer, keyScope, arguments, contextScope));
}
return(base.GetChildContext(writer, keyScope, arguments, contextScope));
}
public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope context)
{
var str = arguments["string"] as string;
if (str == null) return;
object indexObj;
if (!context.TryFind("index", out indexObj)) return;
var index = (int) indexObj;
if (index > 0)
{
writer.Write(str);
}
}