Safe your Login info Guard Against Request !!

Use the method in your User textbox and Password textbox

As like::
String loginID = GuardAgainstRequest(tbxUserID.Text.Trim());
String loginPass =GuardAgainstRequest(tbxPass.Text.Trim());

public static string GuardAgainstRequest(string reqString)
{
if (reqString != null)
{
string[] strToReplace = {“select”, “drop”, “update”, “delete”, “xp_”, “insert”, “–”, “;”, “\”", “=”, “/”, “\\”, “()”, “^”, “~”, “`”, “‘”, “””};

for (int i =0; i < strToReplace.Length; i++)
{
if (strToReplace[i] == “–”)
{
reqString = reqString.Replace(strToReplace[i], “..”);
}
else if (strToReplace[i] == “‘”)
{
reqString = reqString.Replace(strToReplace[i], “””);
}
else
{
reqString = reqString.Replace(strToReplace[i], “?”);
}
}
return reqString;
}
else
{
return null;
}
}

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