SQL Command Parameterization in ASP.NET C#

Job ID: 38546718

Budget: $250 – $750 USD

I'm looking for an expert in ASP.NET C# who can help me parameterize my SQL Server commands. The primary goal is to enhance the security of my application by preventing SQL injection attacks.

Key Requirements:
- Parameterization of SQL Operations: You'll be working on Select queries, as well as Insert and update commands.
- Platform: All tasks will be performed using Microsoft SQL Server.

Ideal Skills and Experience:
- Strong command of ASP.NET C#
- Extensive experience with Microsoft SQL Server
- Proven track record of implementing SQL command parameterization
- Deep understanding of SQL injection vulnerabilities and prevention techniques.

Your expertise will be crucial in enhancing the security of my application. Looking forward to your proposals.

Select Example
From
Select * From TAblo1 Where
Alan5='True' and Alan6='1' and Date1>=Date2 and Date1<=Date3 and ((Date1>='2024-08-01') and (Date1<='2024-08-05')) and ((DATEADD(hh,DATEPART(hour, Time1),Date1)<='2024-08-05 22:24') and (DATEADD(hh,DATEPART(hour, Time2),Date2)>='2024-08-01 19:24'))
and Alan in ('Cevap1 (Islem)','Cevap2','Cevap3')
and Alan2 in (2,3,4,5)
and Alan3 like '%ABC%'
and Alan99 in (Select ID From Tablo3 Where Alan3 like '%ABC%')
order by ID
To
Select * From TAblo1 Where
Alan5=@Param1 and Alan6=@Param2 and Date1>=Date2 and Date1<=Date3 and ((Date1>=@Param3) and (Date1<=@Param4)) and ((DATEADD(hh,DATEPART(hour, Time1),Date1)<=@Param5) and (DATEADD(hh,DATEPART(hour, Time2),Date2)>=@Param6))
and Alan in (@Param7,@Param8,@Param9)
and Alan2 in (@Param10,@Param11,@Param12,@Param13)
and Alan3 like @Param14
order by ID
-----------------------
Insert Example
From

Insert Into TAblo1(Alan,Alan2,Alan3,Alan4,Alan5,Alan6)
Values (1,'2024-03-02','(/XXXX*)','SURNAME',34535345,'\/%Flf45=')


To

Insert Into TAblo1(Alan,Alan2,Alan3,Alan4,Alan5,Alan6)
Values (@Alan,@Alan2,@Alan3,@Alan4,@Alan5,@Alan6)


-----------------------
Update Example
From

Update TAblo1
Set Alan=1,
Alan2='2024-03-02',
Alan3='(/XXXX*)',
Alan4='SURNAME',
Alan5=34535345,
Alan6='\/%Flf45='
Where
Alan5='True' and Alan6='1' and Date1>=Date2 and Date1<=Date3 and ((Date1>='2024-08-01') and (Date1<='2024-08-05')) and ((DATEADD(hh,DATEPART(hour, Time1),Date1)<='2024-08-05 22:24') and (DATEADD(hh,DATEPART(hour, Time2),Date2)>='2024-08-01 19:24'))
and Alan in ('Cevap1 (Islem)','Cevap2','Cevap3')
and Alan2 in (2,3,4,5)
and Alan3 like '%ABC%'

To
Set Alan=@Param100,
Alan2=@Param101,
Alan3=@Param102,
Alan4=@Param103,
Alan5=@Param104,
Alan6=@Param105
Where
Alan5=@Param1 and Alan6=@Param2 and Date1>=Date2 and Date1<=Date3 and ((Date1>=@Param3) and (Date1<=@Param4)) and ((DATEADD(hh,DATEPART(hour, Time1),Date1)<=@Param5) and (DATEADD(hh,DATEPART(hour, Time2),Date2)>=@Param6))
and Alan in (@Param7,@Param8,@Param9)
and Alan2 in (@Param10,@Param11,@Param12,@Param13)
and Alan3 like @Param14
Related categories: .NET SQL C# Programming ASP.NET Microsoft SQL Server