protected bool AddError(TextBox _control, TextBox _control_if_not_empty, string _message, bool _error, ValidationRestriction _restrict, HtmlGenericControl ul, Panel _panel)
{
_control.CssClass = _control.CssClass.Replace(" invalid", "");
if (_control_if_not_empty.Text.Trim() != "")
{
return(AddError(_control, _message, _error, _restrict, Validation.Required, ul, _panel));
}
else
{
return(_error);
}
}
protected bool AddError(TextBox _control, string _message, bool _error, ValidationRestriction _restrict, Validation _type, HtmlGenericControl ul, Panel _panel)
{
_control.CssClass = _control.CssClass.Replace(" invalid", "");
bool error = false;
string strValue = _control.Text.Trim();
switch (_restrict)
{
case ValidationRestriction.Basic:
if (_type == Validation.Required)
{
error = (strValue == "");
}
break;
case ValidationRestriction.Numeric:
if (_type == Validation.Required && strValue == "")
{
error = true;
}
else if (strValue != "" && ParseInt(strValue) < 0)
{
error = true;
}
break;
case ValidationRestriction.IPAddress:
if (_type == Validation.Required && strValue == "")
{
error = true;
}
else if (strValue != "")
{
if (strValue.Contains(".") == false)
{
error = true;
}
else
{
string[] strValues = strValue.Split(new char[] { '.' });
if (strValues.Length != 4)
{
error = true;
}
else
{
int add1 = ParseInt(strValues[0]);
int add2 = ParseInt(strValues[1]);
int add3 = ParseInt(strValues[2]);
int add4 = ParseInt(strValues[3]);
if ((add1 < 1 || add1 > 255) ||
(add2 < 0 || add2 > 255) ||
(add3 < 0 || add3 > 255) ||
(add4 < 0 || add4 > 255)
)
{
error = true;
}
}
}
}
break;
case ValidationRestriction.MACAddress:
if (_type == Validation.Required && strValue == "")
{
error = true;
}
else if (strValue != "")
{
if (strValue.Contains(":") == false)
{
error = true;
}
else
{
string[] strValues = strValue.Split(new char[] { ':' });
if (strValues.Length != 6)
{
error = true;
}
else
{
foreach (string _value in strValues)
{
if (_value.Length != 2)
{
error = true;
break;
}
}
}
}
}
break;
}
if (error == true)
{
_control.CssClass += " invalid";
_error = AddError(_control, _message, ul, _panel);
}
else
{
_control.Text = strValue;
}
return(_error);
}