Microsoft Source Code Analyzer for SQL Injection (MSSCASI_ASP) is a static code analyzer for classic ASP VBScript code that can help identify pages that might have a sql injection vulnerability.
That tool seems to only support vbscript ("The tool understands only ASP code that is written in VBScript"), and I think it only supports Classic ASP even for VBscript. I'm wondering if there is a tool with a similar approach capable of working with ASP.NET code, especially C# ASP.NET code.