QueryString Encode & Decode

QueryString Encode & Decode

Helper Class

public class clsQueryString

{

static public string QueryStringEncode(string value)

{

return clsEncryptionDecryption.GetEncrypt(value);

}

static public string QueryStringDecode(string value)

{

return clsEncryptionDecryption.GetDecrypt(value);

}

public static string GetValueFromQueryString(string value, string key)

{

string strValue = string.Empty;

if (value != null)

{

string DataString = clsEncryptionDecryption.GetDecrypt(value);

Hashtable objHash = clsQueryString.GetQueryString(DataString);

strValue = clsCheckDBNull.ConvertToStr(objHash[key]);

return strValue;

}

else

return "";

}

public static Hashtable GetQueryString(string DataValue)

{

string[] AndArray = DataValue.Split(new Char[] { '&' });

Hashtable objHash = new Hashtable();

string[] splitArray;

try

{

if (AndArray.Length > 0)

{

for (int i = 0; i <= AndArray.Length - 1; i++)

{

splitArray = AndArray[i].Split(new Char[] { '=' });

objHash.Add(splitArray[0], splitArray[1]);

}

}

}

catch (Exception)

{

return objHash;

}

return objHash;

}

}

Encode Query string

Data = clsQueryString.QueryStringEncode("Id=1&name=Brijesh");

Decode Query string and Get Value

int id = clsCheckDBNull.ConvertToInt(clsQueryString.GetValueFromQueryString(Data, "Id"));

string Name = clsQueryString.GetValueFromQueryString(Data, "Name")