C#

bool isChecked = (string)reader["var"] == 1;
checkBox.Checked = isChecked;

int result = Convert.ToInt32((string)reader["var"]);
if(result == 1)
  checkBox.Checked = true

[Dllimport("your dll")]
public static extern void functionName(parameters);

__declspec(dllexport) char* BaseClassFunction();

extern "C" __declspec(dllexport) char* __stdcall ISim::BaseClassFunction()
{
    static char* pszCPUType = "derived class function called";
    return pszCPUType;
}

const String _dllLocation1 = @"D:\Project\Dll.dll";
[DllImport(_dllLocation1)]
static extern String BaseClassFunction();

String Baseclass = BaseClassFunction();
MessageBox.Show(Baseclass.ToString());

Paulraj G wrote:

the above code is not working.

extern "C" __declspec(dllexport) char* __stdcall ISim::BaseClassFunction()

Your MSDN reference says:

If capturing parentheses are used in a Regex.Split expression, any captured text is included in the resulting string array.

string SplitExpr = @"([0-9]{1,2}:[0-9]{1,2}PM\sEST)";

<br />
([0-9]{1,2}[:]{1}[0-9]{1,2}[A|P]{1}M\sEST{1})<br />

private string Src = "467.00 9:32PM EST 467.32 9:33PM EST 468.18 9:34PM EST ";

string[] splitOnAry = new string[] { "EST" };

var ListOfValuesAndTimes = Src.Trim().Split(splitOnAry, StringSplitOptions.RemoveEmptyEntries).Select(s => s + "EST").ToList();

devvvy wrote:

you can't really expose this via UI to end user

msiexec /i myinstaller.msi /q

tasklist /FI "imagename eq msiexec.exe"

select distinct ColumnA from Table1 union select ColumnA from Table2

select Table1.ColumnA from Table1 where Table1.ColumnA not in (select ColumnA from Table2)

select Table2.ColumnA from Table2 where Table2.ColumnA not in (select ColumnA from Table1)

Select A.ColumnA from
A left join B
on A.ColumnA=B.ColumnA
where B.ColumnA is null

Select B.ColumnA from 
B left join A
on B.ColumnA=A.ColumnA
where A.ColumnA is null

Select A.ColumnA from
A join B
on A.ColumnA=B.ColumnA