protected Type GetParameterUrtType(DesignParameter parameter)
{
if (this.ParameterOption == ParameterGenerationOption.SqlTypes)
{
return(this.GetParameterSqlType(parameter));
}
if (this.ParameterOption != ParameterGenerationOption.Objects)
{
if (this.ParameterOption != ParameterGenerationOption.ClrTypes)
{
throw new InternalException("Unknown parameter generation option.");
}
Type type = null;
if (((parameter.DbType == DbType.Time) && (this.methodSource != null)) && ((this.methodSource.Connection != null) && StringUtil.EqualValue(this.methodSource.Connection.Provider, ManagedProviderNames.SqlClient, true)))
{
type = typeof(TimeSpan);
}
else
{
type = TypeConvertions.DbTypeToUrtType(parameter.DbType);
}
if (type != null)
{
return(type);
}
if (this.codeGenerator != null)
{
this.codeGenerator.ProblemList.Add(new DSGeneratorProblem(System.Design.SR.GetString("CG_UnableToConvertDbTypeToUrtType", new object[] { this.MethodName, parameter.Name }), ProblemSeverity.NonFatalError, this.methodSource));
}
}
return(typeof(object));
}
private Type GetParameterSqlType(DesignParameter parameter)
{
IDesignConnection connection = null;
if (!StringUtil.EqualValue(connection.Provider, ManagedProviderNames.SqlClient))
{
throw new InternalException("We should never attempt to generate SqlType-parameters for non-Sql providers.");
}
SqlDbType sqlDbType = SqlDbType.Char;
bool flag = false;
if ((parameter.ProviderType != null) && (parameter.ProviderType.Length > 0))
{
try
{
sqlDbType = (SqlDbType)Enum.Parse(typeof(SqlDbType), parameter.ProviderType);
flag = true;
}
catch
{
}
}
if (!flag)
{
SqlParameter parameter2 = new SqlParameter {
DbType = parameter.DbType
};
sqlDbType = parameter2.SqlDbType;
}
Type type2 = TypeConvertions.SqlDbTypeToSqlType(sqlDbType);
if (type2 != null)
{
return(type2);
}
if (this.codeGenerator != null)
{
this.codeGenerator.ProblemList.Add(new DSGeneratorProblem(System.Design.SR.GetString("CG_UnableToConvertSqlDbTypeToSqlType", new object[] { this.MethodName, parameter.Name }), ProblemSeverity.NonFatalError, this.methodSource));
}
return(typeof(object));
}