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at February 14, 2008 00:34 by jags_sonawane
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public bool InvalidChars(string sInput) { bool functionReturnValue = false; //Declare variables object sBadChars; object iCounter; //Set functionReturnValue to False functionReturnValue = false; //Create an array of invalid characters and words sBadChars = array("select", "drop", ";", "--", "insert", "delete", "xp_", "#", "%", "&", "'", "(", ")", "/", "\\", ":", ";", "<", ">", "=", "[", "]", "?", "`", "|"); //Loop through array sBadChars using our counter & UBound function for (iCounter = 0; iCounter <= Information.uBound(sBadChars); iCounter++) { //Use Function Instr to check presence of illegal character in our variable if (Strings.Instr(sInput, sBadChars(iCounter)) > 0) { functionReturnValue = true; } } return functionReturnValue; }
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String Validation for Sqlinjection
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sql
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C#