摘要:
http://stackoverflow.com/q/13839754/1825719SQL Server Data Types and Their .NET Framework Equivalentshttp://msdn.microsoft.com/en-us/library/ms131092%28v=sql.90%29.aspx"Specified cast is not valid."myReader.GetValue(44) is showing a value of 0.0 when this happens. 这个问题会在0值出现错误,一般数值则无错SQL S 阅读全文