protected override void LoadControlState(object savedState)
{
Expression = savedState as DisplayExpression;
if (Expression == null)
{
Expression = new DisplayExpression();
}
}
protected override void Render(HtmlTextWriter writer)
{
if (CssClass == null)
{
Style.Add(HtmlTextWriterStyle.Padding, "5px");
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClass);
}
if (!Width.IsEmpty)
{
Style.Add(HtmlTextWriterStyle.Width, Width.ToString());
}
writer.AddAttribute(HtmlTextWriterAttribute.Style, Style.Value);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (Expression == null)
{
Expression = new DisplayExpression();
}
if (!string.IsNullOrEmpty(DisplayMessage))
{
writer.Write(DisplayMessage + "<br />");
}
// Write the Expression label
writer.Write(Expression.Value1.ToString() + " " +
Expression.Operation + " " +
Expression.Value2.ToString() + " = ");
writer.Write(" <input type='text' value='" + EnteredValue +
"' id='" + Expression.Id + "' name='" + Expression.Id + "' style='width: 30px;' />");
writer.RenderEndTag(); // main div
}
/// <summary>
/// Method can be used to generate a new Expression object
/// with new values to use. Use this method to update the
/// wwCaptcha expression after you've saved an entry.
/// </summary>
/// <returns></returns>
public void GenerateExpression()
{
DisplayExpression exp = new DisplayExpression();
Random rand = new Random();
exp.Value1 = rand.Next(9) + 1;
exp.Value2 = rand.Next(9) + 1;
exp.Operation = rand.Next(1) == 0 ? "+" : "*";
if (exp.Operation == "+")
{
exp.ExpectedValue = exp.Value1 + exp.Value2;
}
if (exp.Operation == "*")
{
exp.ExpectedValue = exp.Value1 * exp.Value2;
}
exp.UniquePageId = UniquePageId;
Expression = exp;
}
protected override void LoadControlState(object savedState)
{
Expression = savedState as DisplayExpression;
if (Expression == null)
Expression = new DisplayExpression();
}
protected override void Render(HtmlTextWriter writer)
{
if (CssClass == null)
Style.Add(HtmlTextWriterStyle.Padding, "5px");
else
writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClass);
if (!Width.IsEmpty)
Style.Add(HtmlTextWriterStyle.Width, Width.ToString());
writer.AddAttribute(HtmlTextWriterAttribute.Style,Style.Value);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (Expression == null)
Expression = new DisplayExpression();
if (!string.IsNullOrEmpty(DisplayMessage))
writer.Write(DisplayMessage + "<br />" );
// Write the Expression label
writer.Write(Expression.Value1.ToString() + " " +
Expression.Operation + " " +
Expression.Value2.ToString() + " = " );
writer.Write(" <input type='text' value='" + EnteredValue +
"' id='" + Expression.Id + "' name='" + Expression.Id + "' style='width: 30px;' />");
writer.RenderEndTag(); // main div
}
/// <summary>
/// Method can be used to generate a new Expression object
/// with new values to use. Use this method to update the
/// wwCaptcha expression after you've saved an entry.
/// </summary>
/// <returns></returns>
public void GenerateExpression()
{
DisplayExpression exp = new DisplayExpression();
Random rand = new Random();
exp.Value1 = rand.Next(9) + 1;
exp.Value2 = rand.Next(9) + 1;
exp.Operation = rand.Next(1) == 0 ? "+" : "*" ;
if (exp.Operation == "+")
exp.ExpectedValue = exp.Value1 + exp.Value2;
if (exp.Operation == "*")
exp.ExpectedValue = exp.Value1 * exp.Value2;
exp.UniquePageId = UniquePageId;
Expression = exp;
}